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استجابة زهرة الشمس للحامض الاميني البولين تحت مدد ري مختلفة == The Response of Sunflower (Helianthus annuus.L) to Proline under different Irrigation intervals

Author name: شاكر اسماعيل عبد الرضا
Supervisor name: هاشم رشيد مجيد
General topic: Agricultural sciences
Specific topic: Plant - Field Crops
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: Field experiment was conducted during the fall season of year 2014 done in farmer's fields in the Auffia area southwest of Missan province (about 14 km .1 - m the soil was clay loam with 4.2 ds . city center)fromThe objectives were to determent the response of Sunflower (Helianthus annuus .L) hybrid Flame to amino acid - Proline in order to reduce water stress. The experiment executed in split - plot (R.C.B.D) design with three replicates. The experiment were three levels of proline (P1 spray Proline concentration in addition to the control 1 - ; P2 spray Proline concentration 100 mg L 1 - 50 mg LP0 as distilled water were located in sub - plot) while the other factor was irrigation period (W1= irrigation every 10 days; W2= irrigation every 15 days andW3= irrigation every 20 days) as the main - plot.The crop sprayed with Proline acid after mixed with water in two phases of growth is V6 (the phase of six real leaves) and R1 (flowering stage) with application of irrigation system. After the plants reaches to physiologic maturity and growth characteristics measured; the contains of yield and quality characteristics and the results were analyses statistically and compared with averages LSD test. The results showed the following.e uhigher valgave to the control compared 1 - 100 mg Lwith praying ProlineS - 1for growth measurement in mean of plant height; number of leaves; stalk diameter ; head diameter and LAI and they were (126. 19 cm ; 28. 60 leave ; 23. 27 mm; 17. 48 cm and 2. 28) respectively. Also increased the mean of yield and seed yield; weight of 100 seed the; 1 - head er of seedsnumb components) 1 - 16 ton h .and 1 1 - 48 tons h .0 4 g; 3 .40 seeds; 6 .(1003 oil yield ofrespectively.2 - Applying irrigation every 10 days improve all growth characteristics; yield's components and quality compared to applying irrigation every 20 days, which gave the lowest mean in above characters.3 - The results also showed that the interaction of applying Proline and irrigation periods was significant for the most of the growth characteristics; yield and quality characteristics. It was concluded from to reduced period of irrigation not differ from hich W .1 - 100 mg L Proline once applying daysevery 15 applying irrigation every 10 days for most of the studied characteristics. Is the most important yield; oil production and this can saves 25% of irrigation water under conditions - Missan Auffia area. That reduces the wastae of water resources or expansion of the agricultural area and increase the yield.

اســتـخـلاص السـكريات المـتــعددة مـــــن الطــحــلــب الاخضر Cladophora sp. وتوصيفها واســــتعمالها في اقراص اللحم البقري == Extraction and Characterization of Green Algae Cladophora sp. Polysaccharide and use it in Beef Patties

Author name: سـهام ولـيـد عـلك الامارة
Supervisor name: ام البشر حميد جابر الموسوي | روضة محمود العلي
General topic: Agricultural sciences
Specific topic: Food
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: تضمنت الدراسة استخلاص السكريات المتعددة من الطحالب، اذ تــــــــــــــم جــــــــــــمع عـــــــــــــينات مـــــــــــــن الطحالب الخضراء من مياه شط العرب ضمن منطقة كرمة علي في البصرة وبعد التنظيف والتنقية والتجفيف تم تشخيصهواتبين انها تعود الى جنسCladophora sp. ، درس تركيبها الكيميائي على اساس الوزن الجاف من الرطوبة والرماد والبروتين والدهن والكاربوهيدرات اذ بلغت نسبة الرطوبة 4.16% والرماد 29.78% والبروتين 16.10% والدهن %1.25 والكاربوهيدرات %48.71. وتم استخلاص السكريات المتعددة من الطحالب بواسطة كاربونات الصوديوم Na2CO3، وقدر محتواها من السكريات الكلية اذ بلغت 78.4%. كذلك درس تاثير ظروف الاستخلاص على حاصل السكريات المتعددة شملت نسبة خلط المادة الاولية : المذيب (غم/ مل) اذ استعملت اربع نسب 7 : 1و9 : 1 و1 : 12 و15 : 1 حيث اعطت نسبة 9 : 1 اعلى حاصل واقل نسبة حاصل كانت %2.3بنسبة خلط 15 : 1. استعملت درجات حرارة (60 و80 و100) م حيث اعطت درجة حرارة 80 م اعلى نسبة حاصل %7.53، اما اقل نسبة حاصل فكان عند درجـــــــــــــــــة حرارة 100 م %2.09. درس تاثير مدة الاستخلاص واستعملت مدد زمنية (2 و4 و6) ساعة اذ اعطت مدة 2و4 ساعة نسبة حاصل 6.95 و%7.60، بينما اعطت مدة استخلاص 6 ساعات نسبة حاصل%3.40 وهي الاقل، ودرس تاثير الرقم الهيدروجيني حيث اعطى الرقــــــــم الـــــــــــــهيدروجيني 2 اعلى حاصل وهو 7.49مقارنة مع 4 و6 حيث كانت نسبتي الحاصل 2.33 و1.92% على التوالي. من خلال دراسة الظروف اعلاه تبين النتائج ان افضل نسبة حاصل تم الحصول عليها عند الاستخلاص بكاربونات الصوديوم بنسبة خلط 9 : 1 وبدرجة حرارة 80 م لمدة 4 ساعات وعند رقم هيدروجيني2. درست الخصائص الفيزيوكيميائية للسكريات المتعددة المستخلصة من الطحالب وكانت النتائج كالاتي : - 1 - اظهرت نتائج اللزوجة النسبية للسكريات المتعددة المستخلصة من الطحالب ان اللزوجة تزداد بزيادة التركيز وتقل بزيادة درجة الحرارة حيث كانت اعلى قيمة للزوجة بدرجة حرارة 30 م (11.0020) واقل قيمة للزوجة النسبية (8.0576) عند درجة حرارة 50 م وكانت لزوجة السكريات المتعددة المستخلصة اقل من لزوجة الجينات الصوديوم القياسية.2 - لوحظ ان قابلية السكريات المتعددة المستخلصة لامتصاص الماء وربط الدهن تزداد بزيادة التركيز وكانت مقاربة لقابلية الجينات الصوديوم القياسية. - كانت النسبة المئوية لذوبان السكريات المتعددة المستخلصة 69.72% وهي اعلى من ذوبان الجينات الصوديوم القياسية والبالغة 65.68%. 4 - اظهرت النتائج انخفاض قابلية السكريات المتعددة على تكوين الرغوة.5 - قدر الوزن الجزيئي للسكريات المتعددة المستخلصة بقياس لزوجة السكريات المتعددة المستخلصة من الطحالب اذ تم تقدير اللزوجة الحقيقية لاستخراج الوزن الجزيئي الذي بلغ 875.26 كيلو دالتون. تم دراسة التحلل الوزني الحراري للسكريات المتعددة المستخلصة وكان الفقدان بحدود7% والمتبقي93% عند درجة حرارة 515.27 م.6 - اختبرت السمية الخلوية للسكريات المتعددة المستخلصة من الطحالب اتجاه كريات الدم الحمر للانسان واظهرت النتائج عدم سميتها لكافة التراكيز المستعملة ولمدد الحضن 10 و30 و60 دقيقة.7 - تم ادخال السكريات المتعددة المستخلصة والجينات الصوديوم القياسية في اقراص اللحم البقري وبنسب 0.2 و0.4 و0.6% وخزن بالتبريد بدرجة حرارة 4 م ولمدد زمنية1 و4 و7 يوم.8 - درست الصفات الفيزيائية لاقراص اللحم البقري اظهرت النتائج ارتفاعا معنويا p<0.05)) في قـــــــيم قابلية حمل الماء لاقراص اللــحم المعاملة بالــــــــــــــسكريات الـــــــــــــــــمتعددة (المعاملة المحضرة) والجينات الصوديوم (المعاملة القياسية) مقارنة بالعينة الضابطة. بينت النتائج ان الرقم الهيدروجيني في اقراص اللحم يزداد معنويا بتقدم مدة الحفظ بالتبريد ولوحظ انخفاض نسبة الفقد في الوزن اثناء الطبخ وارتفاع نسبة حاصل الطبخ في اقراص اللحم البقري المعاملة بالسكريات المتعددة والجينات الصوديوم القياسية مقارنة بالعينة الضابطة. 9 - درست الصفات الحسية لاقراص اللحم والتي شملت اللون والنكهة والطراوة والعصيرية والقبول العام وقد اظهرت بعضها اختلافا معنويا((p<0.05 خلال مدة الحفظ بالتبريد ولم يظهر البعض الاخر اختلافا معنويا فالنسبة لدرجات تقييم اللون لاقراص اللحم المفروم لم تتاثر معنويا عند معاملة اقراص اللحم بالسكريات المتعددة المحضرة والجينات الصوديوم القياسية، اما درجات تـقييم صفـــــــــــــــــة النـــــــــــكهة لاقراص اللحــــــــــم فقد تاثرت معنويا p<0.05)) عند المعاملة بالسكريات المتعددة المحضرة والجينات الصوديوم القياسية مقارنة بالعينة الضابطة. | The study included extraction of polysaccharides from algae. The green algae was collected from Shatt Alarab water in Karmat Ali in Basrah, the green algae was purified and it is Cladophora sp. Polysaccharides was extracted by sodium carbonate Na2CO3. It̓s chemical composition including moisture, ash, protein, fat , carbohydrate and total saccharides was studied and it was moisture 4.16%, ash 29.78%, protein 16.10% at 1.25%, carbohydrate 48.71% and total sharrides 78.4%. The effect of extract conditions on polysaccharides yield were also studied included mixing percentage 1 : 7, 1 : 9, 1 : 12 and 1 : 15 and 1 : 9 exhibited the highest yield (7.48%) and the lowest yield (3.2%) when we use 1 : 15. The extraction was carried on different temperature 60°C, 80°C and100°C the highest yield was 7.53% when extraction on 80°C .The effect of the time of extraction in 2 hrs, 4hrs so the yield was 6.95% and 7.60% for 2 and 4 hrs respectively, the highest yield was 7.49% when extraction on pH 2. The results showed that the best yield was when the extraction on 1 : 9 and 80 °C for 4hrs and pH 2. The physiochemical properties for polysaccharides wer studied and the result showed the relative viscosity was increased with the increase of concentration and decrease with the increase of temperature the highest viscosity was 11.0020 in 30°C and the lowest was 8.0576 in 50 °C. The ability of polysaccharides for water absorbtion and fat binding was noticed that it was increased with the increased of concentration, the percentage of polysaccharides solubility was 69.72%, and it was higher than sodium alginate (65.68%). The results also showed decrease of foaming of polysaccharides because of it̕s high viscosity. The molecular weight of polysaccharides was 875.26 Kdal, the Thermo Gravimetric Analysis (TGA) was 7% for loss and the residue was 93%. The test of cytotoxicity was appaired that the polysaccharides was no toxic in all concentration and for all incubation periods 10, 30 and 60 min. The extracted polysaccharides and sodium alginate were used in beef patties for 0.2%, 0.4% and 0.6% and storage for 1, 4 and 7 days, the results showed that there were significant increased (p<0.05) in water holding capacity in all treatments comparing with control and pH increased during storage periode and also noticed that cooking loss was decreased and increased in cooking yield for beef patties treated with polysaccharides and sodium alginate comparing with control. The results showed that addition of extracted polysaccharides and sodium alginate to beef patties improved sensory properties (color, falvor, tenderness, juicness and overal acceptability) during storage periode compared with control.

تاثير مستويات مختلفة من السماد الفوسفاتي في نمو وحاصل ثلاثة اصناف من محصول الحنطة Triticum aestivum L == Effect of different levels of Phosphate fertilizaer on growth and yield of three cultivars of Wheat (Triticum aestivum L.)

Author name: سندس كامل جبار الحلفي
Supervisor name: هاشم رشيد مجيد
General topic: Agricultural sciences
Specific topic: Plant - Field Crops
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: نفذت تجربة حقلية خلال الموسم الشتوي 2013 / 2014 في حقول احد المزارعين في منطقة الشنانة التابعة لقضاء القرنة ( 65 كم شمال مركز محافظة البصرة ) في تربة مزيجية طينية بهدف دراسة استجابة ثلاثة اصناف من الحنطة الناعمة . Triticum aestivum L (اللطيفية وابوغريب - 3 وتموز - 2) في النمو والحاصل والنوعية لتاثير اضافة اربعة مستويات من السماد الفوسفاتي ( 0 و40 و80 و120 كغم P2O5 ه - 1 ) طبقت التجربة باسلوب التجارب العاملية ووزعت المعاملات وفقا لتصميم القطاعات العشوائية الكاملة بثلاثة مكررات . اظهرت نتائج الدراسة ان الاصناف اختلفت معنويا فيما بينها في معظم الصفات المدروسة اذ تفوق الصنف اللطيفية في صفة ارتفاع النبات ( 96,44 سم) ومساحة ورقة العلم (32,97 ســم2) وطول السنبلة (10,41سم) وعدد الحبوب في السنبلة (61,50 حبة سنبلة - ١) السنبلة ونسبة البروتين (11,84 ٪) في حين تفوق الصنف ابوغريب - 3 في صفة عدد الاشطاء(600,35 شطا م - 1) وعدد السنابل (572,07 سنبلة م - 1) ووزن 1000 حبة ( 31,09 غم ) وحاصــل الحبوب ( 6,31طن هــ - ١ ) والحاصل الحيوي( 14,64 طن هــ - ١ ). واشارت النتائج الى تفوق المستوى السمادي 120كغم P2O5 هـ - ١ معنويا في صفات ارتفاع النبات (99,11ســم ) ومساحة ورقة العلم ( 35,74 ســم2 ) وطول السنبلة (10,68 ســم) وعـــدد الاشطاء الكلي(621,82 شطا م - 1) وفي جميع صفات الحاصل وحاصل الحبوب( 6,68 طن هــ - ١ ) والحاصل الحيوي (14,98 طن ه - 1) ودليل الحصاد(44,58 ٪) ونسبة البروتين في الحبوب (12,62 ٪) . كان التداخل معنويا بين الاصناف ومستويات الفسفور في حاصل الحبوب وحققت التوليفة للصنف ابو غريب - 3 اعلى متوسط لحاصل الحبوب (6,98 طن هــ - ١) ويلاحظ من النتائج ان زيادة حاصل ابو غريب - 3 عند المستوى 120 كغم P2O5 هـ - ١ هو نتيجة لزيادة عدد الاشطاء (669,33 شطا م - 1 ) وزيادة مكونات الحاصل وهي عدد السنابل(636,81 سنبلة م - 1) ووزن 1000 حبة(33,03 غم) . | A field experiment was conducted during winter season of 2013 - 2014 at AL - shinana that belong to AL - Qurna about ( 65) Km north Basrha in silty loam soil in order to determine the best production of the three cultivars of wheat (Triticum aestivum L.) (Abu Graib - 3 , Tammoz - 2 and Latifia ) to determine the best level of phosphate fertilizer (0 , 40 , 80 , 120 kg P2O5 hˉ1 ) .The experiment design was R C B D with treatments arranged in factorial in three replicates . Results showed that cultivars are different in it's characteristics as the Latifia superior in plant height (96.44 cm ) flag leaf area ( 32.97 cm2 ), spike length ( 10.41 cm ) number of grain per spike( 61.50 ) and protein content ( 11.84% ). Abu Graib - 3 superior in number of tillers .mˉ2(600.35) number of spikes .mˉ2(572.07) weight of 1000 grain ( 31.09 gm) , grain yield (6.31 ton.h - 1 ) biological yield (14.64 ton.h - 1 ) Results showed a variance among fertilizer level where 120 kg P2O5 hˉ1 caused highest number of , plant height (99.11 cm ) flag leaf area (35.74 cm2) , spike length ( 10.68 cm), number of tillers (621.82 ) and all yield component and grain yield ( 6.68 ton .hˉ ¹), biological yield ( 14.58 ton .hˉ ¹) , protein (12.628% ) and harvesting index(44,58 %) . Results also showed a significant interaction between cultivars and P levels, grain yield which increased in all cultivars with increase in P levels grain yield obtained at treatment Abu - Graib - 3 ×120 kg P2O5 hˉ1 (6.98 ton.h - 1) the increase in grain yield Abu - Graib due to higher yield components number of spike m - 2 (636. 81) and 1000 - grain weight (33.03 gm

معالجة مياه الصرف الصناعي لمعمل الاسمدة في المنطقة الجنوبية واعادة استعماها لري نبات الطماطة Lycopersicon esculentum Mill == Industrial wastewater treatment of fertilizer factory south region and reuse for tomato irrigation( Lycopersicon esculentum Mill.)

Author name: سماح رسول جويد العكيلي
Supervisor name: محمد عبد الله عبد الكريم | نجلة جبر محمد الاميري
General topic: Agricultural sciences
Specific topic: Soil and Water
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: The study was conducted to investigate the possibility of using the effluent originated from fertilizers factory/ south region, Basrah province for tomato irrigation. Effluent samples were collected from urea unite line, ammonia unite lion, and collection basin at nine periods during 3\9\2015 to 5\8\2016. Tap water was used as control water. Three types of filters were used to enhance the characteristics of water collected from the fertilizers factory which are Rice Husk Ash filter, sand filter and Rice Husk Ash + sand filter(75 : 25). chemical characteristics (EC, PH, Ca++, Mg++, Na+, K+, Cl - , SO4 - - , total hardness, NO3 - , NH4+, urea) were obtained before and after filtration then Removal efficiency (%) was calculated. Basin on above experiment, a pot culture experiment was conducted to study the effect of fertilizers industry effluents on chemical parameters of soil and its impact on growth parameters of the tomato plant. Each pot was prepared by filling loamy sand soil 10 kg collected from a farm nearby the factory. All the pots were fertilized by manure, phosphorus and potassium. Nitrogen fertilizer (urea) was applied an equivalent of 0, 50% and 100% of recommended level (300 kg N ha - 1). Tomato seedlings (hybride Newton F1) were transplanted in the pots. The pots were irrigated with above fertilizer industry effluents or tap water after the seedlings standing in the pots. After 90 days, soil and plant samples were collected to measure EC, pH, NO3 - in soil, NH4+ in soil, plant height, shoot dry weight, N concentration,number of flowers plant - 1 and number of fruits plant - 1.The results showed that there was a significant changes among sample periods in all water characteristics. The highest removal efficiency of urea, NH4+, NO3 - , cations and anions were recorded by using Rice Husk Ash filter, while the lowest efficiency were recorded by using sand filter. Data alsoBshowed that chemical parameters (EC, NH4+ and NO3 - ) of soil were differed by different filter used and follow the order : control (without filtration) < sand filter < Rice Husk Ash + sand filter < Rice Husk Ash filter. This result was reflected on plant growth parameters (plant high, shoot dry weight, N concentration ,number of flowers plant - 1 and number of fruits plant - 1) and follow the order : Rice Husk Ash + sand filter < Rice Husk Ash filter < sand filter < control. However soil pH was not affected at different filters used. Increasing the level of nitrogen significantly increased EC, NH4+ and NO3 - in soil and decreased soil PH resulted in increased plant parameters. Soil chemical parameters and plant growth parameters were differed by different source of fertilizers industry effluents and follow : ammonia line < urea line < collection basin < tap water. Data also revealed that tomato plant irrigated with water of ammonia line and filtered through Rice Husk Ash + sand filter showed best growth parameters as compared with other plants with higher shoot dry weight of 11.69 g plant - 1. The pot experiment suggested the possibility to using the water of ammonia line which filtered through Rice Husk Ash + sand filter with 50% of nitrogen recommended level to enhance tomato growth and it would save costs on fertilizer and reduction in pollution load of soil and water.

المكافحة الاحيائية لمرض الذبول الفيوزارمي في الطماطا المتسبب عن الفطر Fusarium oxysporum f.sp.lycopersici باستخدام الفطر Trichoderma harzianum وفطر المايكورايزا Glomus mosseae == Biological control of tomato Fusarium wilt caused by Fusarium oxysporum fsp.lycopersici by using Trichoderma harzianum and mycorrhiza Glomus mosseae

Author name: سلام نجم عبود الاسدي
Supervisor name: يحيى عاشور صالح
General topic: Agricultural sciences
Specific topic: Plant - Prevention
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: اجريت هذه الدراسة في مختبرات قسم وقاية النبات /كلية الزراعة / جامعة البصرة خلال الفترة من 1/11/ 2015 الى 1/6/2016 لتقييم كفاءة فطر المايكورايزا G. mosseae والعامل الاحيائي T.harzianum في مكافحة مرض الذبول الفيوزارمي لنبات الطماطا المتسبب عن الفطر Fusarium oxysporum fsp.lycopersici . اظهرت النتائج دور العامل الاحيائي في تثبيط نمو الفطر الممرض بطريقة الزراعة المزدوجة حيث كان التضاد من الدرجة 1 حسب مقياس Bell . كما اظهر راشح الفطر الاحيائي T.harzianum تفوقوااضحا في تثبيط نمو الفطر الممرض . اوضحت نتائج تاثير فطر المايكورايزا G.mosseae والعامل الاحيائي T.harzianum والتداخل بينهما في انبات البذور ونمو نبات الطماطا ( تجربة الاصص) وجود فرق معنوي في النسبة المئوية لا نبات البذور ، اما في ما يخص اطوال النبات بعد ستة اسابيع من الانبات فقد اشارت النتائج الى وجود فروق معنوية بين المعاملات حيث بلغت اطوال النباتات 4.55 و18.22 و14.44 و18.00 و15.33 و15.44 و15.55 سم على التوالي للمعاملات Fusarium oxysporum f.sp.lycopersici(f) وTrichoderma harzianum(T.h) وGlomus mosseae(G.m) ومعاملة التداخل بين العامل الاحيائي وفطر المايكورايزا GT ومعاملة التداخل بين فطر الممرض وفطر المايكورايزا GF ومعاملة التداخل بين العامل الاحيائي وفطر الممرض TF ومعاملة التداخل بين العامل الاحيائي وفطر المايكورايزواالفطر الممرضر GTFقياسا بمعاملة المقارنة التي بلغت 12.33 سم ، وكان اكثر الفطريات تاثيرا في زيادة اطوال النباتات العامل الاحيائي T.harzianum كما حقق التداخل بين العامل الاحيائي T.harzianum وفطر المايكورايزا G.mosseae زيادة معنوية في الوزن الطري للمجموعين الخضري والجذري حيث بلغ الوزن الطري للمجموعين الخضري والجذري 6.27 و0.72 غم على التوالي قياسا بمعاملة المقارنة التي بلغ الوزن الطري للمجموعين الخضري والجذري فيها 2.83 و0.51 غم على التوالي . اما التجربة الحقلية فقد اظهرت نتائجهواجود فروق معنوية في شدة الاصابة بالفطر الممرض حيث كانت اقل شدة اصابة في المعاملة التداخل بين فطر المايكورايزواالفطر الممرض GF اذ بلغت 22.21% تلتها المعاملات TF وGTF حيث بلغت شدة الاصابة فيها 27.77 و35.01% على التوالي قياسا بمعاملة المقارنة البالغة 48.02% ، اما اطوال النبات فقد ازداد بشكل معنوي في المعاملة GTF اذ بلغت 72.1 سم والتي تفوقت بفروقات معنوية عالية تلتها المعاملات GT وG وGF وT اذ بلغت 69.9 و68.9 و65.4 و63.8 سم على التوالي اذ اختلفت معنويا عن معاملة المقارنة التي بلغت 55.3 سم ومعاملة الفطر الممرض البالغة 47.2 سم ، وكان اعلى وزن طري للمجموع الخضري في المعاملة TF اذ بلغت 40.0 غم تلتها المعاملات GF وG وGTF وGT حيث بلغ الوزن الطري لها 35.0 و34.5 و32.3 و30.0 و29.7 غم / نبات والتي اختلفت معنويا عن معاملتي المقارنة والفطر الممرض اذ بلغت 17.33 و13.7 غم . وان اعلى زيادة في الوزن الطري للمجموع الجذري بلغت 29.53غم لمعاملة المايكورايزا G.mosseae والتي اختلفت معنويا عن معاملة المقارنة البالغة 17.7 غم . اشارت النتائج الى دور فطر المايكورايزا G.mosseae في زيادة وزن حاصل الثمار اذ بلغ الوزن 3.067 كغم / نبات قياسا بمعاملة المقارنة التي بلغت 1.630 كغم / نبات وبفارق معنوي ، وبينت النتائج دور فطر المايكورايزواالعامل الاحيائي في زيادة الفعالية الانزيمية لا نزيم البيروكسديز فقد اعطت معاملة فطر المايكورايزا G.mosseae اعلى نسبة اذ بلغت 1.710 وحدة / غم وزن رطب وقد اختلفت معنويا عن معاملة المقارنة البالغة 0.510 وحدة / غم وزن رطب .اوضحت نتائج التجربة الحقلية ايضا كفاءة العامل الاحيائي وفطر المايكورايزا في زيادة كمية الفسفور في نباتات الطماطا حيث بلغت اعلى نسبة للفسفور في معاملة التداخل GF حيث بلغت 38.93 ملغم / كغم تلتها المعاملات G وT وGT وGTF وTF وF اذ بلغت نسبة الفسفور فيها 38.44 و28.93 و28.93 و26.58 و23.91 و13.25 ملغم / كغم على التوالي قياسا بمعاملة المقارنة اذ بلغت 21.23 ملغم / كغم. وبينت النتائج دور فطر المايكورايزا G.mosseae والعامل الاحيائي T.harzianum في زيادة نسبة وشدة اصابة الجذور حيث بلغت اعلى نسبة وشدة اصابة لمعاملة التداخل GT 66 و58% على التوالي وقد تفوقت بفروقات معنوية عالية تلتها المعاملات G وGTF وGF حيث بلغت نسبة وشدة الاصابة فيها 38.00 و36.66% و37.66 و34 % و31.33 و32.00% على التوالي . وبينت النتائج ايضواجود فروقات معنوية في عدد ابواغ فطر المايكورايزا G.mosseae حيث بلغ اعلى عدد للابواغ 45.83 بوغ / نبات في معاملة التداخل GT تلتها المعاملات GF وG وGTF حيث بلغ عدد الابواغ فيها 29.16 و22.50 و16.66 بوغ / نبات . | This study was conducted in the laboratories of the Department of Plant Protection , College of Agriculture , University of Basra .during the period from 1/11/2015 - 1/6/2016 ,to evaluate the interaction efficiency between Glomus.mosseae and bio agent Trichoderma.harzianum against tomato fusarium wilt disease caused by Fusarium oxysporum f.sp lycopersici . .The results showed the role of T.harzianum in inhibiting the growth of pathogenic fungus where the antagonism degree is of class 1 according to Bell scale. Also it showed that T.harzianum exaudate inhibited the growth of pathogen. The results also explained a significant effect of mycorrhiza G.mosseae and T.harzianum and their interaction on seed germination percent and growth of tomato plant (pots experience) , As regards to the lengths of the plants after six weeks from germination the results indicated a significant difference among the treatments , the lengths of plants reached 4.55 ,18.22 , 14.44, 18.00, 15.33, 15.44, 15.55, cm for the treatments , F, T ,M, MT , MF , TF and MTF, respectively compared to control which amounted to 12.33 cm ,T.harzianum led to increase the lengths of Plant significantly .The interaction between T harzianum and G.mosseae (TM ) also led to increase the fresh weight in comparison with control which reached respectively 2.83 and 0.51. The field experiment results showed significant differences in the severity of the infection with pathogen where the less severe of the infection was found in the treatment MF which was 22.21 % followed by TF and MTF treatments which were 27.77 and 35.01% respectively. The plant lengths also significantly increased , it reached 72.1 cm in the treatment MTF followed by the treatment MT , M , MF and T which reached 69.9, 68.9 , 65.4 and 63.8 respectively , which they significantly differed with control and pathogen treatments which were 55.3 and 47.2 cm respectively . The treatment TF led to increase the shoot fresh weight up to 40.0 gm. , followed by MF , M,T, MTF and MT which were 35.0, 34.5 , 32.3 , 30.0 and 29.7 which significantly differed with control and pathogen treatment which reached 17.33 and 13.7 respectively . The root fresh weight also increased when G.mosseae was used , it reached 29.53 gm. compared with control (17.7 gm.).The results indicated the role of G.mosseae in increasing fruit weight which reached 3.067 kg Plant compared with control which was 1.630 kg/plant .The results also showed the role of G.mosseae in increasing the enzymatic activity of peroxidase which reached 1.710 unit/gm. Compared to control which reached 0.510 unit/ gm wet weight . The results of field experiment also revealed that T.harzianum and G.mossese increased the amount of phosphor in tomato Plants in a percent of 38.93 , 38.44 , 28.93 , 28.93 , 26.58 , and 23.91 mg / kg for the treatment MF , M , T , MT , MTF and TF respectively in with comparison with control which was 21.23 mg / kg. From other hand , the interaction between G.mosseae and T.harzianum led to increase the root infection percent and infection up to 66 and 58% respectively the treatment M, MTF , MF as they were 38.00 , 36.66% 37.66 , 34% 31.33 , 32.00% . Finaly the results elucidate that the interaction between G.mosseae and T.harzianum led to increase the number of spores of G.mosseae reaching to 45.83 spore/ plant followed by the treatment M , MTF , MF , which gave 29.16 , 22.50 , and 16.66 , spores / plant respectively

الكشف عن بكتريا E.coli O157 : H7 في لحوم الابقار الطازجة المفرومة ودراسة تاثير بعض مواد الحفظ الحيوية على عيوشيتها بظروف الخزن بالتبريد == Detection of E.coli O157 : H7 in ground beef meat and study the antimicrobial effect of some bio Protection materials on bacterial survival during cooling storage

Author name: سحر صبيح جورج
Supervisor name: نوفل عبد الامير حسين الحلفي | صباح مالك حبيب الشطي
General topic: Agricultural sciences
Specific topic: Food
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: اجري الكشف عن تواجد بكتريا E. coli O157 : H7 في عينات لحم الابقار الطازجة المفرومة لخمس مناطق مختلفة في محافظة البصرة شملت (الجزائر وابي الخصيب والزبير والبصرة القديمة وكرمة علي) خلال الفصول الاربعة على مدار اشهر سنة 2013، وقد وجد ان هناك تفاوتا كبيرا في تواجد هذه البكتريا المرضية المصلية، اذ بلغ اعلى مستوى تلوث للحم الابقار الطازجة المفرومة لمنطقة البصرة القديمة تليها مناطق الزبير وكرمة علي والجزائر بينما لم يلاحظ اي تلوث لعينات لحم الابقار الطازجة المفرومة لمنطقة ابي الخصيب، وقد لوحظ تواجد بكتريا E. coli O157 : H7 خلال اشهر (شباط، اذار، نيسان، تموز، تشرين الاول وتشرين الثاني) التي امتازت باعتدال درجات الحرارة والرطوبة النسبية .تم الحصول على 27 عزلة موجبة لبكتريا E.coli O157 : H7 من اصل 540 عينة لحم بقر طازج مفروم وبنسبة 5% شهريا على مدار سنة كاملة وشخصت اعتمادا على استخدام الاوساط الانتقائية الخاصة Sorbitol MacConkey Agar المدعم بالسفكسيم تولريت واجراء الفحوصات المظهرية والمجهرية والكيموحيوية باستخدام نظام API20E واجراء فحص التلازن باستخدام اشرطة اللاتكس للتشخيص الدقيق، كما استخدمت التقنية الحديثة وهي شرائح البتري فلم petrifilm لعد بكتريا القولون الكلية وE. coli شهريا على مدار السنة، اذ بلغت اعلى متوسطات لوغاريتم اعداد بكتريا القولون الكلية (6.15 ، 6.22 و6.43)cfu/g وللاشهر (ايلول، تشرين الاول وتشرين الثاني)على التوالي لمنطقة البصرة القديمة والتي كانت الاكثر تلوثا مقارنة مع بقية المناطق المشمولة بالدراسة وكذلك الحال بالنسبة لبكتريا E. coli بينما سجلت منطقة ابي الخصيب اقل مستويات لتلوث اللحوم الطازجة المفرومة اذ بلغ المتوسط اللوغارتمي لاعداد بكتريا القولون الكلية وE. coli ( 1.52 و1.53) cfu/g خلال شهري (شباط وايار) على التوالي.استعمل الكيتوسان المحضر بطرق الاستخلاص الكيميائية التقليدية من قشور الروبيان والحوامض العضوية(الخليك واللاكتيك) ونواتج ايض بكتريا حامض اللاكتيك كمواد حافظة طبيعية ضد النشاط البكتيري لاطالة العمر الخزني للحوم المفرومة والبيركر المصنع من اللحم البقري المفروم ومستخلص ماء اللحم المعقم وغير المعقم لمدة 12 يوم من الخزن بالتبريد بالثلاجة عند درجة حرارة 4 م وباستخدام ثلاث تراكيز مختلفة .اظهرت نتائج الدراسة تاثير اضافة الكيتوسان بانواعه (Kp الكيتوسا القياسي وK3 الكيتوسان المؤستل بالاوتوكليف لمدة ساعة وK2 الكيتوسان المؤستل بالاوتوكليف لمدة نصف ساعة وk1 الكيتوسان المؤستل بالظروف الجوية لمدة ساعة) وبتراكيز (0.75 و1 و1.5 )% خلال الخزن بالتبريد على متوسطات لوغارتيم اعداد بكتريا (E. coli O157 : H7 وcoliform bacteria وE. coli وTotal count bacteria ) اذ لوحظ اعلى تثبيط عند تركيز 1.5% لمعاملة Kp لجميع انواع البكتريا اعلاه تواليا لعينات لحم البقر الطازج المفروم والبيركر ومستخلص ماء اللحم المعقم وغير المعقم والتداخل بينهم وقد بينت نتائج التحليل الاحصائي وجود فروق معنوية (p<0.05) لتاثير التركيز ومدة الخزن بالتبريد ونوع البكتريا للمعاملات اعلاه، وقد وجد هناك انخفاض معنوي (p<0.05) للوغاريتم اعداد بكتريا E.colio157 : H7) وcoliform bacteria وE. coli وTotal count bacteria ) عند درجة حرارة 4 م لمعاملات الحوامض العضوية (الخليك، اللاكتيك والخليط الحامضي ) بتقدم مدة الخزن بالتبريد مقارنة مع السيطرة الموجبة وللتراكيز (0.75 و1و1.5)% وقد حددت المعاملة الافضل في التثبيط البكتيري وهي حامض الخليك اذ بلغت ادنى متوسطات لاعداد البكتريا عند تركيز 1.5% في نهاية مدة الخزن بالتبريد، كما لوحظ انخفاض معنوي (p<0.05) لمتوسطات لوغارتيم اعداد بكتريا E. coli O157 : H7) وcoliform bacteria وE. coli وTotal count bacteria ) عند درجة حرارة 4 م اذ بدات بالانخفاض التدريجي بتقدم مدة الخزن بالتبريد مقارنة مع معاملات السيطرة للتراكيز (0.75 و1 و1.5) %اذ بلغ ادنى متوسط لوغارتمي لاعداد البكتريا اعلاه عند تركيز 1.5 % عند نهاية مدة الخزن بالتبريد .وقد اشارت نتائج التحليل الاحصائي الى وجود فروق معنوية (p<0.05) لكل من التركيز ونوع المعاملة ومدة الخزن بالتبريد، وقد بينت نتائج التحليل الاحصائي وجود فروق معنوية (p<0.05) لتاثير اضافة نواتج ايض بكتريا حامض اللاكتيك (L.p, L.c وL.p+L.c)على متوسطات لوغاريتم اعداد بكتريا E. coli O157 : H7)و coliform bacteria وE. coli وTotal count bacteria) اذ اظهرت معاملة LP افضل نتائـــج تثبيط بالمقارنة مع معاملتي ( LCو LP+ LC )عند تركير 1.5 % وعند نهاية مدة الخزن بالتبريد ولجميع انواع البكتريا اعلاه على التوالي. | The presence of E. coli O157 : H7 bacteria I fresh ground beef samples about five different areas in Basra included (Al - jazaaer - Abu alkhaseab - Zubair - Basra al kadema and Karmat Ali) durig the foure seasons over all months In (2013), a large contamination was found in the presence of these pathogenic bacteria serological E. coli O157 : H7 ,the highes serologically of fresh ground beef from Basra al kadema then ALzubair, Karmat Ali and Aljazaaer, while no any contamination notice fresh ground beef samples from Abu alkhaseab. The presence of E.colio157 : H7 bacteria during (February - March - April - Juli - October and Novenber) in this year. Which was characterized by moderate temperatures.27 E.colio157 : H7 straing were isolated from 540 samples of fresh ground beef by 5% per at all months in the year.Then characterize by using the selective culture media Sorbitol MacCokey Agar (SMA) compatible with Cefixime tellurite and phenotypic test and microscopic - biochemical test using API20E system and latex agglutination from exact diagnosis .Technology which is petrifilm to enrcumation coliform and E.coli bacteria through this study. The highest logarithm number of preparation of total coliform bacteria (6.15, 6.22 and 6.43) cfu/g in (September - October and Novenber) from Basra al kadema, which was the most contaminated compared with other areas included in this study, as well as from E.coli bacteria while Abu al khaseab area recorded the lowest levels of coliform and E.coli bacteria (1.52 and 1.53 ) cfu/g durig (February and May) respectively.Chitosan was used record by chemicals extraction methods, organic acid and free cell supernatant of metabolism of lactic acid as material natural preservative agents to that decrease the life storage time of fresh ground beef - burger - extract sterile and non serial water meat for 12 day by storage at 4C refrigerator and using three different concentrations.Studied the effect of adding the chitosan (KP, K3, K2 and K1) in (0.75, 1 and 1.5)% concentrations during the cooling storage ,the bacteria prepared are (E.colio157 : H7, coliform bacteria , E.coli and total count bacteria ) showed greater inhibitions at concentration 1.5% from KP treatment for all specie of bacteria are above.At these results of the statistical analysis show significant differences at (p<0.05) for effects of period of storage, type of bacteria among fresh ground beef - burger - extract serial and non serial water meat . There is no significant differences (p<0.05) in a (E.colio157 : H7, coliform bacteria, E.coli and total count bacteria ) at 4c then it declines gradually in progress from cooling storage compared with control coefficients of concentration (0.75, 1 and of 1.5)% as the lowest log number these bacteria at 1.5% concentration in the end of period cooling storage. This results indicated statically analysis and significant differences (p<0.05) for each type of bacteria, concentration, treatment and period cooling storage. The present studied lowest significant (p<0.05) for log number in (E.colio157 : H7, coliform bacteria , E. coli and total count bacteria ) at 4c organic acid (acidic acid, lactic acid and the mixed of there tow organic acid )in cooling period storage compares with positive control of (0.75, 1 and of 1.5)% concentration. The best treatment in these results was acidic acid then the lowest log number of bacteria recorded at 1.5% concentration in the end period cooling storage . statically analysis showed significant differences(p<0.05) for effect of adding the free cell supernatant of metabolism of lactic acid bacteria (LP, LC and LP+LC) then the best treatment in these results were LP that inhibitions compeers with (LC and LP+LC) at 1.5%concentration in the end of the cooling storage period for (E.coliO157 : H7, coliform bacteria, E. coli and total count bacteria )

دراسة بيئية مقارنة لتاثير الحاجز المائي في قضاء المدينة عند اسفل نهر الفرات == A comparative ecological study to the impact of Mudayna district barrier at the lower reaches of Euphrates River

Author name: سجاد عبد الغني عبد الله
Supervisor name: صادق علي حسين | عبد العزيز محمود عبد الله
General topic: Agricultural sciences
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: An Ecological study was conducted, on monthly basis, for the period from November 2013 to October 2014, on the Lower reaches of the Euphrates River covering a location at northwest of Basrah province within the area between Al - Chebaysh district of Thi Qar province, and Mudayna district of the city of Basrah. The study area covered a distance of 16 kms lies between latitudes 47˚00 ' 18.81 " and 47˚09 '55.46" E and latitudes 30˚57' 41.53" and 30˚57'7.38" N. On 2010 the Ministry of Water Resources constructed an obstruction on the Euphrates River, 11 km west of Mudayna of a width 760 m. It’s aims is to raise water levels in the western side of the river for water to flow to Hor Al - Chebaych. Three stations were selected to execute the study. The former was situated in front of the Chebaish district and with a distance of nine kilometers east where station 2 was located. However, to the east of the constructed embankment and just three kms apart station 3 was chosen. The study revealed that air temperature ranged from 11 - 45°C and water from 10.5 - 37°C, light penetration from 15 to 210 cm. Turbidity from 0.66 NTU in October at station3 and 40.8 NTU in September at station1. Current speed ranged between 0.01 m/s to 0.41 m/s.The lowest value of Electric conductivity (2.4μS/cm) recorded in November at station 3 and the highest (5.74μS/cm) in March at station 1. Total dissolved solids between 1788 mg/ L to 3832 mg/L. the lowest value of pH (7.4) measured in August at station 2 and the highest (8.7) in February at Station 3. Dissolved oxygen ranged from 5.5 to 10.1 mg/L. BOD5 ranged from 0.19 to 3 mg/L. The lowest value of salinity (1.3 g/L) recorded in June and July from Station 2 and the highest (2.9 g/L) was encountered in February at station 3. Total hardness the lowest (880 mg/L) encountered in July at station2 and the highest (1350 mg/L) in February at station3. Total alkalinity ranged from 84 to 182 mg/L. Reactive nitrate ranged from 0.6 to 37.7μg at. N/L. Reactive phosphate ranged from 0.023 to 1.857μg at. P/L. Concentrations of some heavy metals were also studied. Copper was impalpable in November and December in stations2 and 3, but the highest (1.90 μg/L) was in August at station2. Intangible value was also recorded for Lead in November at station3 and the highest (0.1 μg/L) in July of the same station. Non - tangible value encountered for cadmium in November and December at stations 2 and 3 but the highest (12.73 μg/L) in July for station1. The study took in consideration application of the general index to the quality of water (CCME) as seasonal readings were calculated depending on river maintenance system for the year 1967 and amended in 1980. Throughout the study period values ranged between marginal (56.3) and FairB(69). Values were obtained depending on the previous studies, as were between marginal (47) and Fair( 65). Fish community structure was described. A total of 11851 specimens were collected included 28 species and 25 genera belonging to 12 families all belong to class bony fishes Osteichthyes. Cyprinidae came first concerning the number of species (13) and genera (11) and composing 37.44 %, these are Hamri (Barbus luteus), Prussian carp (Carassius auratus), grass carp (Ctenopharyngodon idella), (Acanthobrama marmid), (Alburnus mossulensis), Shillug (Aspius vorax), bunni (Barbus sharpeyi), gattan (Barbus xanthopterus), Hemicultuer leucisculus), small mouth benine (Cyprinon kais), big mouth benine (Cyprinon macrostomum), (Garra rufa) the mullet family Mugilidae formed 35.50 % and consist two species , namely, Liza abu green and Liza subviridis. Tilapia Cichlid family was represented by 21.84 % and two species, namely Tilapia zilli and Oreochromis aureus. Gumbusia (Pociliidae) formed 2.70% and represented by two species , namely (Gambusia holbrooki) and Poecillia latipinna, Clupeids family accounted for 0.025% and represented by two species, namely Tenualosa ilsha) and Nematalsoa nasus. However one species of seven families included Siluridae (Silurus triostegus) 0.58%, Sparidae Acanthopagrus latus (arabicus) 0.57%, Mastacembelidae (Mastacembelus mastacembelus) 0.28% , Hemiramphidae Hyporhampus limbatus)) 0.23% and minnows Engraulidae (Thryssa whiteheadi) rate of 0.345 % and Gobiidae (Bathygobius fuscus) was collected for the first time in the study area and in station 3 at 0.050 % and Heteropneustidae (Heteropneustes foosilis) formed the lowest contribution. The study also was taken in consideration the diversity indices in the Euphrates. The lowest value (1.04) of Shannon diversity index (H) was recorded in May from station1 and the highest (2.70) in the same month from station3, and was the lowest value for the evenness index (J) (0.476) in May was recorded for the station1 and the highest (0.933) in January. The lowest value of richness index (D) (0.868) was obtained in December from station1 and the highest (3.285) in May from station3. The lowest value for Jaccared similarity index (13.25 %) was in October between stations1 and 2 and the highest (100 %) in November and January between stations 1 and 2. Multivariate analysis (CCA) was applied to clarify the relationship between abiotic environmental characteristics and fish distribution in the aquatic environment.

تاثير توزيع النباتات بالحقل في نمو وحاصل الباقلاء Vicia faba L

Author name: سارة علي طالب
Supervisor name: هيثم عبد السلام علي
General topic: Agricultural sciences
Specific topic: Plant - Field Crops
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: Field experiment was conducted during the winter season 2014 - 2015 in one of the agricultural fields in Sarraji area south of Basra province, just 2 km from the center of the province (soil Texture loamy clay), to determine the best combination of distribution of plants among between Rows and hills, to get the best seed yield, Carried out the experiment design (R.C.B.D) with four replication, two factors the first factor four distances between the Rows (30, 40, 50 and 60 cm) and the second factor three spaces between the hills(10, 15 and 20 cm), the factorial experiment is used with 48 experimental units. Results show moral superiority in most of the traits excelled as distance 30 cm between the Rows at all the distances used to achieve the highest seed yield amounted to 3463.94 kg ha - 1 as this distance hasworked to increase the plant significantly increased since given rise the highest rate of highest plants 122.50 cm and also excelled in the 100 - seed weight at a rate 140.20g, while surpassed the distance of 60 cm in leaf area was at a rate of 0.29 m2 and the highest rate of number pods at plant reached 15.48 pod/ plant and the number of seeds pod - 1 average of 4.37 seeds pod - 1 and high Protein content average of 28.51%. As shown by the results moral superiority of 10 cm seed yield3817.85 kg ha - 1 in 93.73 plant height cm and outperformed the distanceof 20 cm in the number of pods plant - 1 13.43 pod plant and the number of seeds/ pod 3.80 seed pod - 1 in 0.22 m2 leaf area and in protein content in seeds 29.36%, while surpassed the distance of 15 cm in 100seed weight was 98.02g The results showed that there is an interaction between the distance of Rows and the hills are significant in most of the traits and the effect of the interaction is similar to the effect of the main factors as excelled combination 30*10 cm in the sum total of seeds yield to 4067.22 kg ha - 1 as well as excelled in plant height was 131.45 cm and also surpassed 100 seed weight with a means 156.64 g, while the combination 60*20 cm in a number pods of 18.8 pod plant - 1 and the number of seeds/ pod of 5.18 seed pod - 1 and leaf area of the plant 0.35 m2 and in Protein content average of 33.11%.

استخلاص وتوصيف صبغة Astaxanthin من مخلفات الروبيان واختبار فعاليتها المضادة للاكسدة واستعمالها في بعض الانظمة الغذائية == Extraction and Characterization of Astaxanthin Pigment from Shrimp Waste and Tested it as Antioxidant Activity and Using in Some Food System

Author name: زينة طارق نعمة الكنعان
Supervisor name: منير عبود جاسم الطائي | روضة محمود علي العلي
General topic: Agricultural sciences
Specific topic: Food
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: The current study aimed to exploit the peels of shrimp in extracting dye, the following results were obtained : shrimp peels contained 1.29% moisture, 1.83% protein, 18.56% fat and 77.82 ash. The astaxanthin dye was extracted and its amount and activity were determined. Five solvents were used to choose the best one in extraction the dye from fresh, dried, boiled and freezed peel. Among all solvents hexane gave less content and activity. Fresh peels gave high content and activity 60.71μg/g and 45.92 % respectively. Mixtures of isopropanol : ether and hexane : acetone also gave high extraction. 90 % acetone showed high extraction of astaxanthin, 79.61μg/g and 98.26% respectively for the activity and content, while results were converged for acetone 90%. Antioxidant activity was measured after 24 hours of incubation, it was increased proportionally with dye concentration and ranged between 83.47 - 98.7% and 2 - 20 mg/ml, respectively. Astaxanthin activity was the best in comparison with standard astaxanthin, BHT, and α - tocopherol, which were 93.76%, 96.75% and 94.50%, respectively at higher concentration. Astaxanthin showed significant antioxidant activity in comparison with standard astaxanthin, BHT, and α - tocopherol, during three months of storage. During the storage period, from the first day to thirteenth antioxidant activity was fixed and ranged between 80.83 - 96.57% at 20 mg/g, while BHT and α - tocopherol activity was between 73.44% - 95.31% and 49.44% - 93.42% respectively at same conditions. Astaxanthin showed high reduction strenth 275%, which was closed to ascorbic acid 278%, while each of BHT, α - tocopherol and citric acid gave reduction force less than the extracted dye, 200 and 190 and 225%, respectively. The pigment gave good ability to chelate Fe (II) at concentration of 89% which was higher than BHT and α - tocopherol, 44.6% and 45.1% respectively, while EDTA, ascorbic acid and citric acid were excellent in chelating Fe (II), 97.7%, 96.9% and 94%, respectively. The capacity of astaxanthin to scavenge hydroxyl radicle was 84.79% which was close to the ascorbic acid and citric acid, 85.45% and 87.39%, respectively, while it was higher than that of BHT and α - tocopherol which have values of 57.45% and 58.13 respectively. The dye showed a clear ability to scavenge the hydrogen peroxide, 83.03% - 89.67%, from a concentration of 12 - 20 mg/ml, which was higher than BHT, α - tocopherol and ascorbic acid at concentration 74.05%, 86.41% and 86.92%, respectively, while it was less than the ability of citric acid to scavenge the radical of hydrogen peroxide that was 92.29%. Astaxanthin was the best in ability to scavenge the radical of the active oxygen in comparison with standard BHT, α - tocopherolSummary الخلاصة - bandascorbic acid, which recorded values of 87%, 71% and 85%, respectively, while it was slightly less than that of citric acid which was 88%. The dye was characterized by thin layer chromatography (TLC), which compared with β - carotene and standard astaxanthin dye and showed three spots closed in their rate of flowing with the standard astaxanthin, and the fourth spot of β - carotene. The values of flowing were 0.35 and 0.55 and 0.73 and 0.97 respectively. The dye was characterized by the infrared spectrum (FTIR), which showed the most important peeks and bands of active functional groups for each of extracted and standard astaxanthin, and it was concluded that they were the same for two dyes. The thermal gravimetric analysis curve (TGA) showed that the extracted dye passed through two stages, the first stage began from evaporate of the water and weight loss at a temperature of 128.17Co, while at the second stage the dye disintegrated at a temperature of 399.29 Co and 85% loss in comparision with standard astaxanthin that needed one stage, 454.37Co and the loss of 84% to reach the disintegration and stabilization phase. The extracted dye was diagnosed by using UV and visible spectrum and compared with the standard astaxanthin, and both of them gave a higher absorbence at wavelength of 565 nm. The determinnation of the cellular toxicity of dye on human solution blood detected that there are no changes in the shape and appearance of blood, this confirmed safety of astaxanthin against decomposition and precipitation of blood. Astaxanthin was used to preserve crude sesame oil that put in two types of containers, dark and transparent, for three months. The peroxide value, value of alansidin, thiobarbituric acid, the value of total oxidation (Totox), conjugated dienes (CD), conjugated trines (CT), and antioxidant activity were estimated. All measures showed significant results for the oil in dark containers in comparesion with oil in transparent. Beef burger was prepared and submitted to sensory evaluation after adding antioxidant to it, stored for 15 days at 4 - 8°C, during this period, peroxide value and TBA value were measured. Cake was prepared and the sensory evaluation was done, then stored for 35 days, also, peroxide value, TBA and acid value were estimated. The concentration of 300 ppm recorded significant results for all treatments and samples that treated with BHT and the blank. So, it was concluded that astaxanthin dye could be used as a natural antioxidants in food preservation to avoid lipid oxidation, and to improve the quality and safety as food supplement with a healthy and beneficial effects.

تاثير فترة الخزن بالتجميد في بعض الصفات النوعية لقطعتي الصدر والفخذ لطائر السمان الياباني == Impact of Freezing Storage Period on some Characteristics Quality of Breact and Thigh Meat of Japanese Quail

Author name: زينب علي كاظم شاهر السعيدي
Supervisor name: رياض كاظم موسى | ماجد حسن عبد الرضا
General topic: Agricultural sciences
Specific topic: Zoology
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: The present study was conducted at the Department of Animal Production / College of Agriculture / University of Basrah. The aim was to determine the effect of freezing storage period at ( - 18)ºc for the periods of (0,30,60,90) days on physical , chemical and sensory changes of breact and thigh meat of Japanese quails of both sexes at the age of (42) days . Chemical tests ware moisture % , protein % and ash % as well as the concentrations of free fatty acid and cholesterol concentration . Physical tests included pH, total dissolved nitrogen % , protein and non - protein tryptophan , thyrosin / tryptophan coefficient and loss percent at cooking . Sensory tests were color , flaver , tenderness , juiciness and total acceptance . The results can be summarized as follow : 1 - A significant (p≤ 0.05) decrease in moisture % and protein %, and increase (p≤ 0.05) in fat % and ash % of breact and thigh of both sexes as storage period advanced .2 - There was a higher loss in moisture % of breact cut of male carcasses as storage period advanced in comparison with breact cut of female carcass . However percentage of losing in female thigh was higher than that of male thigh .3 - Decreasing percent of protein in preceding storage period of breact and thigh cuts of male carcasses were higher than that of female abreact and thigh cuts .4 - An increase in fat % of female breact with preceding storage period was higher than that of males in contrast with thigh of male and female .5 - Breact and thigh cut of male carcasses recorded higher ash% in storage advances .6 - The was a significant (p≤ 0.05) decrease in essential and non - essential amino acids concentration of breact and thigh as in flounced by storage period in comparison with fresh carcasses .7 - There was a significant (p≤ 0.05) increase in percentage of saturated fatty acid ( palmatic and stearic ) and a significant (p≤ 0.05) decrease in non - saturated fatty acid ( palmatic , oleic and lionelic ) of breact and thigh cuts of males and females in proceeding of storage period .8 - Essential amino acids ( methonin , isolucein , phynel alinane and valin ) and non - essential ( alnine , argnin , ceren , prolin , thyrosin and glysin ) losing rate of breact and thigh cuts of male carcasses were higher in storage advance in comparison with those of females.9 - Peroxide and free fatty acid and cholesterol concentration of abreact and thigh cuts of both sexes showed significant (p≤ 0.05) increase with preceding period of storage .10 - There were significant (p≤ 0.05) decrease in pH and increase in total dissolved nitrogen , protein and non - protein tryptophan ,tyrosine / tryptophan coefficient and loss% during cooking of abreact and thigh cuts of carcasses of both sexes in advanced storage period .11 - There was a significant (p≤ 0.05) decrease in sensory characteristics ( color , flavor , juice mess , tenderness and total acceptance of abreact and thigh cuts of both sexes in advance storage period .

تقييم كفاءة مستحضر احيائي للفطر Trichoderma viride والاسمدة العضوية في مكافحة مرضي الذبول الفيوزارمي وتبقع الاوراق في الطماطا

Author name: زهراء عبد اللطيف جاسم العقبي
Supervisor name: ضياء سالم علي الوائلي
General topic: Agricultural sciences
Specific topic: Plant - Diseases
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: اجريت الدراسة في قسم وقاية النبات - كلية الزراعة - جامعة البصرة وقد هدفت الدراسة الى تقييم كفاءة المستحضر الاحيائي للفطر Trichoderma viride والاسمدة العضوية في مكافحة مرض الذبول الفيوزارمي المتسبب عن الفطر Fusarium oxysporum f.sp. lycopersici ومرض تبقع الاوراق المتسبب عن الفطر Alternaria alternata اللذين يصيبان نبات الطماطا ، والكشف عن بعض المركبات الفعالة التي ينتجها المعاملات المختلفة باستخدام جهاز GC - mass . اوضحت نتائج اختبار كفاءة المستحضر الاحيائي للفطر T.viride ضد الفطرين الممرضين F.o.f.sp. lycopersici وA.alternata في المختبر ان نسبة التثبيط 53.01 قد بلغت 62.65 و65.47 % على التوالي . بينت نتائج تطبيق المستحضر الاحيائيT.viride والاسمدة العضوية في مكافحة الفطر F.o. f.sp. lycopersici في الاصص ان اقل شدة اصابة كانت في المعاملة المستحضر الاحيائي وسماد الابقار المخمر M1Tv اذ بلغت 0% مقارنة بمعاملة السيطرة البالغة 80.33 % , وكان اعلى ارتفاع للنباتات في المعاملة M1Tv اذ بلغ 77 سم مقارنة بمعاملة السيطرة البالغة 47.33 سم وكذلك سجلت المعاملة ذاتها اعلى وزن طري للمجموع الخضري اذ بلغت 67 غم مقارنة بمعاملة السيطرة البالغة 28.50غم ، وسجلت اعلى انتاجية للنبات اذ بلغ معدل الانتاج فيها 160.25غم مقارنة بمعاملة السيطرة البالغة 34.14غم . اظهرت نتائج التجربة الحقلية ان اقل شدة اصابة بالفطرين F.o.fsp lycopersici وA.alternata كانت في المعاملة M1Tv اذ بلغت 6.25 و9.33 % مقارنة بمعاملة السيطرة البالغة 85.71 و51.67 % على التوالي . وكان اعلى ارتفاع للنبات في المعاملة M1Tv واذ بلغ 89.84 سم مقارنة بمعاملة السيطرة البالغة 58.67 سم . سجلت المعاملة M1Tv اعلى وزن طري للمجموع الخضري 212.17 غم مقارنة بمعاملة السيطرة 53.67 غم وكذلك سجلت اعلى معدل انتاجية اذ بلغ 592.63 غم مقارنة بمعاملة السيطرة 211.37 غم . تم استخدام تقنية GC - mass للكشف عن المركبات في المعاملات المستخدمة في التجربة وقد وجد ان المعاملة M1Tv انفردت باحتواءها على المادة 4 - Cloro - 3 - hexyltrahydro - 2H - pyran في حين وجدت المادتين 1,5,9 - Cyclododecanetriol وpropanol 1 2 - Cyclohexyl - في كل من المعاملة M1Tv ومعاملة المستحضر الاحيائي فقط Tv . ويعتقد ان لهذه المواد دور فعال في تقليل نسبة الاصابة وتحسين مؤشرات النمو والانتاجية لنبات الطماطا

استخدام جين الميتوكوندريا COI في تمييز انواع لحوم مختلفة من الحيوانات اعتمادا على تقانة PCR - RFLP == The use of mitochondrial gene COI in Identifying different animal types of meat based on PCR - RFLP technique

Author name: زهراء رياض محمود الموسوي
Supervisor name: اسعد يحيى عايد
General topic: Agricultural sciences
Specific topic: Zoology
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: اجريت هذه الدراسة في مختبر د. طالب احمد جايد للوراثة الجزيئية في قسم الانتاج الحيواني التابع لكلية الزراعة في جامعة البصرة. اذ جمعت عينات اللحوم الطازجة والمعلبة من الابقار والجاموس والاغنام والماعز والدجاج والديك الرومي، بشكل عشوائي، من مناطق مختلفة في محافظة البصرة بالاضافة الى عينات من دم الجمال. واجريت هذه الدارسة للتعرف على لحوم الانواع الحيوانية المختلفة (عدا الجمال) ومن هنا تاتي اهمية الاعتماد على كشف الانواع من خلال استهداف الحامض النووي الرايبوزي منقوص الاوكسجين DNA عبر تطبيق تقانة PCR - RFLP. تم استخلاص الحامض النووي منقوص الاوكسجين DNA من نسيج اللحوم 0.2) غم) والدم باستعمال عدة استخلاص الدنا (Invitrogen). اما فيما يتعلق بنقاوة عينات DNA المستعملة في الدراسة فقد قيست اعتمادا على الطول الموجي 260 - 280، حيث تركيز DNA 1.8 - 2.0 نانوغرام.استخدم تفاعل البلمرة التسلسلي PCRلتضخيم جزء من المورثة الميتوكونديرية mt COI DNA باستعمال بادئ عام، ولتحديد هوية الانواع استخدمت تقانة التمييز على اساس تعدد طرز اطوال قطع التقييد PCR - RFLP من خلال استخدام اربعة انزيمات قطع محددة( Hpa II وAva II وRsa Iو Taq I ) والتي تقطع وفقا لتتالي تسلسل DNA الخاص بكل نوع.  ويمكن تلخيص نتائج هذه الدراسة بما ياتي : 1 - اعطى منتج التضخيم لجين COI الحزمة 710 زوجا قاعديا ولجميع الانواع كونه بادئ عام.2 - ميز انزيم TaqIالماعز حيث انتج الحزمة 650زوجا قاعديا كذلك الجمال اذ انتج حزمتين بحجم 303و 403ازواج قاعدي بينما لم يميز بين لحوم الجاموس والابقار والدجاج والديك الرومي بسبب حصولهما على الحزمة 637 زوجا قاعديا عند الهضم في حين لم يتم الحصول على حزم من لحوم الاغنام. 3 - تمكن انزيم HpaII من توليد ملف تعريفي خاص لتمييز انواع اللحوم جميعا على حدة اذ انتج الحزمة 480في الابقار و520 في الجاموس و372 - 336في الاغنام و300 - 410 في الماعز و333 - 234 في الدجاج و533 - 177 في الديك الرومي و130 246 - 213 - زوجا قاعديا في الجمال.4 - انتج انزيم Rsa I انماطا مميزة لجميع الانواع عدا الماعز والدجاج، اذ انتج منتج هضم كل من الاغنام 300 - 350والجمال130 - 580والابقار153 - 193 - 337 والجاموس600 والديك الرومي 214 - 481زوجا قاعديا.5 - انتج انزيم Ava II حزمتين للجمال 224 - 485وحزمة واحدة للاغنام بحجم650 وحزمة بحجم 600 زوجا قاعديا للجاموس. | This study was conducted in the Laboratory of Dr.Talib Ahmed Jaayid Molecular Genetics, Department of Animal Production, College of Agriculture, University of Basra. Cow, buffalo, sheep, goat ,chicken, turkey meat (fresh or canned) & camels blood samples are randomly collected from different areas of Basra province. The aim of this study is to identify the animal species from their meat except camels by targeting the deoxyribonucleic acid (DNA) through PCR - RFLP technique. DNA is extracted from the tissue of meat (0.2)g and blood using kit (invitrogen). With regard to the purity of DNA sample used in this study it has been measured depending on wave length of 260 - 280 and 1.8 - 2.0 ng DNA concentration.Polymerase chain reaction was used to amplify the part of the mitochondrial gene (mt COI DNA) by universal primers and to identify the species origin PCR - RFLP technique applied through the use of four restriction enzymes (Ava II, Rsa I, Taq I, Hpa II) that cut according to the following bases of each type of DNA. The results of the current study can be summarize as follows : 1 - PCR product gives the fragment 710 bp in all species for being a universal primers.2 - TaqI enzyme distinguish goats with a fragment of (650) bp, (303 - 403) bp in camels. While it doesn’t distinguish between buffaloes , cow, chicken , turkey meat. As they obtain the same fragment (637) bp when digestion. Whereas, no fragments are obtained from Sheep meat.3 - The enzyme HpaII enables to generate a special file definitions to distinguish all types of meat separately if they yield the fragment of (480) bp in cow, (520) bp in buffaloes, (300 - 410) bp in sheep, (336 - 372) bp in goats, (234 - 333)bp in chicken, (533 - 177) bp in Turkey and (130 - 213 - 246) bp in camels. 4 - Rsa I enzyme generates patterns characteristic for all species except goats and chickens. Whereas, fragments are obtained in sheep (300 - 350) bp, cow (135 - 193 - 337) bp, buffaloes (600) bp, turkey (214 - 481) bp & (130 - 580) bp in camels.5 - AvaII enzyme generates two fragments in buffaloes (600) bp, (224 - 485) bp in camels and (650) bp in Sheep meat

تاثير الرش بالحديد والتسميد الارضي بالبوتاسيوم في نمو وحاصل حنطة الخبز Triticum aestivum L == Effect of Iron foliar applications and Potassium ground Fertilizer on Growth and Yields of bread Wheat Triticum aestivum L.)

Author name: رونق منصور جازع العلوي
Supervisor name: كريم حنون محسن | بهاء الدين محمد محسن
General topic: Agricultural sciences
Specific topic: Plant - Field Crops
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: A field experiment was conducted during The winter season of 2015 at farmer in Al - Dear district, Alshenana (65 km north of Basra) in a loamy clay soil in order to study the effect of foliar nutrition by iron and potassium fertilization on growth and yield quality of wheat (Triticum aestivum L.) The treatment were the spray of iron in three concentrations (0,40,80 mg Fe L - 1) which were (Fe0, Fe1, Fe2) and four levels of potassium fertilizer (0, 20, 40,60 kg K ha - 1) which were (K0, K1, K2, K3). The statistical system was split plot design in randomized complete block design (R.C.B.D) in three replications the main plot was Fe and the sub plot was potassium. The cultivar that was used Bohooth 22 and the total experimental units were 36.The result showed the Increase Fe concentrations caused increased period from culture to 75% flowering, plant height, number of tillers, flag leaf area and length of spike. Also, crop content increased and the increase of bio yield and biological yield where the high concentration of Fe produced grain yield 5.86 tons/ha.Potassium fertilizer increased plant height, number of the tillers, flag leaf area and spike length. The high levels of potassium increased yield content which intern increased bio and biological yield. The high level of potassium increased grain yields to 7.01 tons /ha. The interaction between the high Fe and potassium level gave significant effect on most characteristic, the (Fe2k3) caused high grain yield, biological yield content which were 7.17 tons /ha, 13.70 tons /ha.

تاثير اضافة الموننسين في معامل الهضم ومعايير الكرش والصفات الانتاجية للحملان العرابية == Effect of Adding Monensin on Digestion coefficient , Rumen Parameters and Productive Traits and of Arabi Lambs

Author name: رشيد حميد عبد الله العايدي
Supervisor name: عماد فلاح حسن الجاسم | هناء علي جبار الغالبي
General topic: Agricultural sciences
Specific topic: Zoology
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: This study was undertaken in the Field of Animal of the Faculty of Agriculture in Basra University for the period from 1/11/2015 to 10/2/2016. The study included the growth and digestion experiments. The digestion trail included 12 Arabi lambs ranging in age between 5 - 6 months with a mean weight 21 kg were randomly divided into three groups of four animals for each treatment. Ration submitted on the basis of the 3% of body weight, their quantities to be modified on the basis of the new weight of each group every two weeks. .Ration was provided twice daily, in the morning at 8 a.m. and in the evening at 4 pm. Amount of feed and the remaining was calculated daily for the purpose of calculating the amount of feed consumption. At the beginning of the experiment lambs were introduced for adaptation period of 10 days and then weighed, the registration of primary weight as initial weight. The first studied ration was considered as control (without any addition). The second ration was control added to monensin by 100 mg/kg. The third ration was control added to monensin by 200 mg/kg. The results obtained can be summarized as follows : 1 - Final weight was significantly affected by adding monensin with the superiority of the second treatment when adding monensin at a level of 100 mg/kg dry material which were recorded a 33.36 kg, while those of the first and the third groups, which registered 28.61 and 29.20 kg respectively. As for the overall growth rate second treatment exceeded (11.33 kg) significantly (P<0.05) first and third groups (4.75 and 6.01 Kg respectively).2 - The largest amount of feed consumption on the basis of dry matter was shown by second group (65.24 kg), followed by the control,Bwhich reached 60.37 kg. Feed consumption declined (P<0.05) with anincrease in the proportion of monensin until it reached a value of 56.25 kg showed by third treatment, which differed significantly (P<0.05) from the first treatment (control) and second treatment.3 - The best feed conversion efficiency of the diet recorded by the lambs of second treatment (6.97 kg dry matter consumed/ kg weight gain) which was mathematically less than that of control group (12.71 kg dry matter consumed/ kg weight gain), while it differed significantly from that of the third treatment (9.36 kg dry matter consumed/ kg weight gain).4 - The superiority (P<0.05) of the digestion rate of dry matter of the third treatment lambs (66.25 %) in comparison with those of second and first groups (58.52 and 57.02% respectively). While there was a significant fall (P<0.05) in protein digestibility (32.59%) of the third treatment in comparison with 51.27 and 56.15% of the first and second group respectively. There were no significant differences in the average digestibility of fat fibers of the three treatments.5 - A significant fall (P<0.05) in the value of the pH of rumen fluid of lambs received 200 mg monensin/kg dry matter which stood at 6.15 compared with the control group and the second group which reached 6.46 and 6.50 respectively.6 - The lack of significant differences in the number of total bacteria and cellulolytic bacteria of lambs in all treatments regardless of the level of the monensin.7 - Significant decrease in methane and ammonia concentrations in rumen fluid due to adding 100 and 200 mg of monensin (15.19, 14.86 and 12.19 l methane/day and 103.30, 92.75 and 89.45 mg ammonia/l for control, 100 and 200 mg monensin respectively).8 - The lack of significant differences in the mean value of blood glucose, total protein, cholesterol and triglycerides of different treatments.9 - The existence of significant differences (P<0.05) between the second treatment and the others in the average hot carcass weight (17.26 kg) in comparison with 13.12 and 15.29 kg of the first and third treatment respectively.10 - The superiority of thigh and loin cuts weight (P<0.05) of the 2nd treatment (5800, 2136.6 gm) over the mean of control and 3rd treatment (4550.0 and 4630 gm of thigh and 1476.6 and 1735.0 gm of loin respectively).11 - There were no significant differences in the mean of internal organs weight and heart, kidney, pelvic and abdominal fat weights among all treatments, 12 - Significant differences were exist in the mean of carcass length and chest depth of lambs of 3rd treatment (73.0 cm and 26.33 cm) in comparison with those of second and control group (66.33, 61.33 cm carcass length and 25.75, 21.00 cm chest depth).

تقييم مستوى التلوث العضوي وتاثيره في تنوع الطحالب الخيطية القاعية واصابة الاسماك بمجذافية الاقدام في ثلاث محطات في محافظة البصرة، العراق == Evaluation of organic pollution level and its effect on diversity of the filamentous benthic algae and fishes infected with copepods from three stations in Basrah province, Iraq

Author name: رشاد عبد الزهرة احمد
Supervisor name: ازهار علي عبد الله الصابونجي | خالدة سالم النعيم
General topic: Agricultural sciences
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: Three Stations were selected based on its pollution level, first station was (Ashar chanel N : 30 º 31 13.31, E : 47º 50 13.63) the second station was (Shatt Al Arab N : 30 º 30 0. 29, E : 47º 51 36.31) and the third station was (Qurna N : 31 º 0 12. 79, E : 47º 26 37.11). Samples of waters, fish and sediments were collected monthly, collection of these samples started from Nov. 2013 till Oct. 2014 during the ebb time, group of physical and chemical variables had been measured like air and water, temperature, salinity, electrical conductivity, light penetration, pH, dissolved oxygen, biological oxygen demand, Total alkalinity (TA), Total hardness (TH), reactive nitrite, nitrate and phosphate, chlorophyll a in water, total organic carbon (TOC) in sediments, Soil texture was identified for each station through knowing the ratios of its components. Also, through the current study banthic algae were identified in areas of intertidal area, the parasitic copepod on fish also identified as biological indicator for the pollution at the selected stations.The study revealed that the air temperature varied between (17.5 - 43.2)Co while water temperature varied between (12 - 31) Co, the salinity varied between (0.57 - 4.16) ‰, while the electrical conductivity ranged between (0.9 - 6.5) mellisemince/ cm, while light penetration values were varied between (17 - 90) cm, pH values varied between (7.2 - 8.5), dissolved oxygen values were ranged between (3.5 - 11.2) mg/ l, while the biological oxygen demand varied between (1.2 - 9) mg/ l, value of TA and TH were varied between (81 - 190) mg/ l and (822 - 2123) mg/ l, respectively. The current study also recorded the concentrations of nutrients, that the values of nitrates and reactive nitrites ranged between (0.1 - 2.71) μg N - NO2/ l, (12.11 - 42.1) μg N - NO3/ l, respectively, while the reactive phosphate valuesbwere ranged between (1.31 - 9.98) μg P - PO4/ l, on the other hand the value of chlorophyll a were from (8.12 - 20.13) mg/ l.It was recorded in the current study a recognizable raise in values of total organic carbon (TOC) in the first station due to its highly exposed to the organic pollutants in comparison with the second and the third station, the values of (TOC) varied between (15.33 - 45.63)%, (4.4 - 22)%, (9.02 - 44.6)% for the three stations respectively.The current study demonstrated that the prevalence of green algae, all over study time in the second and the third station like (Cladophora fract, C. glomerata, Enteromorpha intestinalis, Schizomeris liblenii) also it was nocied that the Rhizoclonium crassipellitum was available more in the second station than the first and the third station, due to that the second station was featured with less contamination with organic materials. Some of the blue - green algae like (Lyngbya Birgei, L. major, Oscillatoria, amoena O. tenuis) showed prevealance in the first station because of the abundance of the organic pollutants, the red algae Compsopogon coeruleus, was recorded at three stations, the highest percentage was in the third station, the lowest percentage was recorded in the first station. It was also found in current study based on using algae as biological indicator for pollution, which prepared by Palmer. The first station was highly polluted with organic matter in comparison with other two stations, due to abundant of species which used as organic indicator of pollution. Results reavaled monthly variations in total number of benthic filamentous algea, which increased during two periods (Bimodel). Values of diversity ranged from 0.626 in station two to 2.15 in station two.The monthly variations in Organic Pollution Index (OPI) were different between three stations and ranged (25.54 - 48.72), (4.52 - 38.9), (15.14 - c28.69), in three stations respectively. The highest value 48.72 (Poor) was recorded in Ashar chanal at August and the lowest value 4.52 (Good) in Shatt Al - Arab river at December.Aquatic systems are affected by a variety of anthropogenic activities that decrease water quality through the introduction of organic pollutants. To investigate the relationship between fish parasite communities and water quality, copepods parasites were examined in 856 specimens of the fishes (Acanthobrama marmid, Acanthopagrus arabicus, Alburnus mossulensis, Carasobarbus luteus, Carassius auratus, Chelon subviridis, Coptodon zillii, Cyprinus carpio, Garra variabilis, Gambusia halbrooki, Leuciscus vorax, Liza abu, Luciobarbus subquincunciatus, Luciobarbus xanthopteru, Nematalosa nasus, Oreochromis aureus, Poecilia latipinna, Silurus triostegus, Tenualosa ilisha), sampled in three sites in the Basrah Province, Quran site (unpolluted), the Shatt Al - Arab (moderately polluted) and Al - Asher canal site (polluted). Six species of copepods, Ergasilus rostralis, E. mosulensis, E. ogawai, Ergasilus sp, Lernaea cyprinacea and Mugilicola kabatai were found in unpolluted site, and four species of copepods, E. rostralis, E. mosulensis and Lernaea cyprinacea were found in moderately polluted site, but the distribution of copepods was limited to the polluted site (Ergasilus rostralis, E. mosulensis and Lernaea cyprinacea). The variability of the calculated infection indices (prevalence and mean intensity) are affected by the pollution levels of the water. The unpolluted site had the highest species and the highest overall parasite abundance values.

دراسة استعمال الكايتوسان المستخلص من قشور الروبيان كمادة لازالة بعض الملوثات من محلولها المائي == Studying using extracted chitosan from shrimp shell is excellent as for removing the pollutants from the water their solutions

Author name: رسول عقيل عبد العظيم الخاقاني
Supervisor name: منير عبود جاسم الطائي | علي حسين عبد الكريم العامري
General topic: Agricultural sciences
Specific topic: Food
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: The current study aimed to find simple, cheap and successful methods to remove copper (II), lead (II) iron (II) and zinc (II) from their solutions by using chitosan prepared from shrimp shell (Penaeus semisulcatus) via deacetylation of chitin during four hours with sodium hydroxide solution. The yield of chitosan was about 16.4%. Chitosan contained 6.7% moisture, 0.75 ash and 2.84 protein. Deacetylation degree for chitosan recorded (74,88%)Values of viscosity, density, molecular weight, refractive index and wave length of chitosan where(86.22 centipoise, 0.98 g/cm3, 852 k Da, 1.332 and 320 nm), respectively. Functional properties, fat binding and water holding, for the mentioned compound were estimated by using ten categories of commercial oils (sun flower, thyme, olive, almond, fenugreek, pumpkin, flax, parsley, saffron and sesame). High binding was recorded with pumpkin oil, 618% and low binding was with sesame oil 437.84%Capacity of chitosan to absorbe water was 628.96% After measuring the deflection of X - rays, three peaks were recorded, angles of incidence for two of them were at (2ɵ=10)°,(2ɵ=23)° and Sharp peak at (2ɵ=20 Diagram of thermogravimetric analysis of chitosan showed presence of three phases of pyrolysis, first at 300°C, second stage starts directly at 360°C. Optimum conditions of chitosan for adsorption and its ability for adsorption to remove Pb (II), Fe (II), Cu (II) and Zn (II) ions from water solutions were studied. Good results recorded at pH=7, while Fe (II) was adsorbed at pH=4, ability of adsorption increased with weight of adsorbent, also temperature influenced the adsorption process, good results recorded at 50°C. while zinc was at 40°C. Also found that time required to reach equilibrium was 30 min, except iron was 40 min agitation speed was 200 rpm /min, best concentration for adsorb studied metals was 1000 ppm. Destaning of methylene blue from its water solution was studied, and it was found thatIIadsorption influenced by several conditions. Results showed that best contact time, pH, concentration, temperature, and agitation speed was 30 min, 8, 100 ppm, 50°C, and 200 rpm/min, respectively. It was noticed that adsorption capacity increased with increasing the adsorbent material, so, the adsorption capacity and its percentage were 4.772 ppm and 95.458%, respectively. In addition, an experiment was carried out to treat tap water with chitosan, about 0.4 g, to remove heavy metals. Results showed that lead represented the highest efficient adsorption, 81.176%, while less adsorption was found for iron,16.326%. In the other side, when 0.6 g of chitosan was used, lead represented the highest adsorption percentage, 90.588% and the lowest percentage of adsorption found in iron 20.408% at pH=7.62. Also chitosan was added with amount 0.6 g at pH=6, as a result the percentage of the adsorption was (95.94, 91.30, 75.82 and 25.51) %, respectively for lead, copper, zinc and iron, respectively, and this indicates the possibility of using chitosan to removecontaminant metals.

تقييم الاداء الانتاجي والفسلجي لطيور السمان الياباني المغذاة على مستويات مختلفة من زيت وبذور وثمار الحنظل المحلي == Evaluation of Productive ,Performance Physiological of Japanese Quail Fed Different Levels of Oil, Seeds and Fruits of Local Bitter Melon ( Citrullus Colocynthis

Author name: رسول عبد علي عباس الصبيحاوي
Supervisor name: ربيعة جدوع عباس
General topic: Agricultural sciences
Specific topic: Zoology
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: Tow experiment were conducted to investigate the effect of dietary supplementation with different levels of seed, fruits meal, oil and their combination of bitter melon(Citrullus Colocynthis) on productive, physiological and immunological peformance of Japanese quail. The first experiment was carried out at the Quail farm, College of Agriculture, University of Basra from 1/11/2015 to 26/12/2015. A total of 288 unsexed one day old quail chicks were used in this study from private hatchery which located on the Omara City Road . The rate of weight was 8g / chick.At14 days were randomly distributed on 24 cages (12 chick/cage) ,with three replicate for each treatment in a Complete Randomized Design(CRD) and the treatments were as follows : T1 Basal diet without any addition(Control). T2, T3 : Basal diet supplemented with%1.5,%3 bitter melon seed powder. T4, T5 : Basal diet supplemented with %1.5,%3 bitter melon seed oil. T6, T7 : Basal diet supplemented with %1.5,%3 bitter melon fruit powder. T8 : Basal diet supplemented a mixture of seeds, fruit and oil at level of %1 each.The results showed : 1. The chemical analysis of bitter melon composition reveled that fruit containing the highest percentage of protein (%29.87) ,fat (%6.33),ash (%12.08)and crude fiber (%16.06) as compared to seeds which higher inavailable carbohydrate (%62.35) and metabolisable energy value(3243.58Kcal/Kg).2. Significant differences (P≤0.05) between the experimental treatments in average final body weight (8wks) and weight gains at 5 - 6 and 2 - 8weeks of Japanese quail.3. No significant differences were revealed in the amount of feed consumption at 5 - 6 weeks of age, whereas there were significant differences(P≤0.05) at the other remaining experimental periods.4. No significant differences were observed in feed conversion ratio during the period 4 - 5 weeks of age, whereas there were significant differences(p≤0.05) at 3 - 2,3 - 4,5 - 6,6 - 7,7 - 8 and 2 - 8 weeks of age .5. There was significant increase (p≤0.05) in carcass weight, dressing percentage, relative Wight of thigh in T4 and T5 which recorded theSummary الخلاصةhighest percent as compared to control. There was no significant differences observed in relative weight of gizzard and heart, while there was significant decrease in relative weight of liver in T4,T5,T6,T7 and T8 and in amount of abominate fat in all supplemented diet as compared to control.6. No significant differences on relative weight and length of ileum relative weight of duodenum and jejunum, while there was significant differences(p≤0.05) on relative weight and length of duodenum, jejunum and in the gastrointitian at tract.7. There was no any case of mortality recorded between the experimental treatment at all time of study.8. There was significant increase (p≤0.05) in proactive, economic index and in protein efficiency ratio in all supplemented treatment as compared with control.9. No significant effects in bursa of fabricius gland index while there was significant differences in the relative weight of spleen.10. There was significant decrease (p≤0.05) in total bacteria and E.coli bacteria count, while there was significant improvement (p≤0.05) in the number of lactic acid bacteria in the treatment T5,T4,T3 and T8 as compared to control.11. There was significant increase (P ≤0.05) in the number of RBC and WBC cells in T5,while there was significant differences in RBC number in treatment T2,T3,T6,T7 and T8 also in WBC number in T6,T7 and T8 and in PCV in T2,T3,T6,T7 and whereas T6,T7 andT8 recorded the lowest Hb concentration as compared to decrease in H/L ratio as compared to control.12. Significant improvement (P≤0.05) concerning in the serum biochemical parameter , which included glucose, cholesterol and triglyceride, while there was significant decreased in total protein concentration as compared to control.Summary الخلاصةThe second experiment was carried out at the Quail Farm, College of Agriculture, University of Basra from 2/1/2016 to 30/1/2016 . A total of 168 laying quail, average weight185.33 (g), were randomly distributed on 24 cages(7 hens/cage)with three replicates for each treatment in a Complete Random Design ( CRD) .Hens in each treatments received the same experimental diets as described in first experiment .The results showed the following : 1. There was no significant differences in the amount of feed consumption in treatment T2and T3 ,where as ,there was significant decrees (P ≤0.05) in feed intake in all the period in comparison with control.2. There was significant improvement (P ≤0.05) in the feed conversion ratio in treatment which contain seed, fruit, oil and their combnation as compared to control.3. significant differences(P ≤0.05)were revealed in egg production %, egg mass at 0 - 1,1 - 2 and 1 - 4 weeks, as well as in the relative weight of egg shell, yolk, albumen and yolk to albumen ratio and in shell thickness4. There was significant improvement in egg weight at 0 - 4 weeks in supplemented treatment as compared to control.5. No significant differences were observed among treatment in egg width ,yolk index and egg shape index ,while there was significant differences(P≤0.05)in egg length, yolk diameter and height, and in albumen diameter and height .

تاثير التقنين الغذائي الكمي المبكر في بعض الصفات الانتاجية والفسلجية لطائر السمان الياباني (Coturnix japonica) == The effect of early quantitative feed restiction on Some Productive and Physiological Traits of Japanese Quail(Coturnix japonica)

Author name: رسول حسن خلاطي السراي
Supervisor name: رياض كاظم موسى
General topic: Agricultural sciences
Specific topic: Zoology - Management
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: اجريت الدراسة في حقل السمان/كلية الزراعة/جامعة البصرة للمدة من 1/11/2015 لغاية 12/1/2016 وذلك لمعرفة تاثير التقنين الغذائي الكمي المبكر(28 - 7) يوما في بعض الصفات الانتاجية والفسلجية لطائر السمان وخلال مدتين، المدة الاولى الممتدة من عمر (7 - 42) يوما استخدم فيها (300) فرخ بعمر يوم واحد وزعت عشوائيا على خمسة معاملات وبواقع ثلاث مكررات(20) فرخا لكل مكرر . اما المدة الثانية (المدة الانتاجية) استمرت (30) يوما بعد عمر البلوغ الجنسي ، استخدم فيها(180) طائر لكل معاملة (36) طائر وبواقع (8 اناث + 4 ذكور) لكل مكرر ، وعلى النحو التالي : .1المعاملة الاولى : السيطرة (تغذيه حره) .2. المعاملة الثانية : تقنين غذائي بنسبه 10% من التغذية الحرة ..3 المعاملة الثالثة : تقنين غذائي بنسبه 20% من التغذية الحرة . .4المعاملة الرابعة : تقنين غذائي بنسبه 30% من التغذية الحرة ..5 المعاملة الخامسة : تقنين غذائي بنسبه 40% من التغذية الحرة .اشارت نتائج الدراسة الى ما يلي : .1وجود تاثير معنوي (p≤ 0.05) للتقنين الغذائي الكمي المبكر في بعض الصفات الانتاجية حيث تفوقت معاملة التغذية الحرة في معدلات وزن الجسم لغاية عمر (5)اسابيع والزيادة الوزنية لغاية الفترة (4 - 3)اسبوع وفي كمية العلف المستهلكة لغاية عمر (6)اسابيع وكمية العلف المستهلكة التراكمية. .2وجود تاثير معنوي (p≤ 0.05) للتقنين الغذائي الكمي المبكر في معامل التحويل الغذائي للطيور حيث ظهر تحسن معنوي في هذه الصفة في المعاملة التي قدم لها العلف المقنن بنسبة (40)%من التغذية الحرة مقارنة بالمعاملات التجريبية الاخرى لغاية الاسبوع الرابع ، بينما سجلت معاملة التقنين الغذائي (20)% من التغذية الحرة افضل كفاءة تحويل للاسبوع ( 5،6 ) وفي كفاءة التحويل التراكمية وفي مقياس دليل الاداء . .3وجود تاثير معنوي للتقنين الغذائي الكمي المبكر في ذبائح الطيور فقد سجلت معاملة التغذية الحرة وفي كلا الجنسين اعلى فرق معنوي في نسبة التصافي والاوزان النسبية لقطعية الصدر والكبد ، بينما لم يكن هناك فروق معنوية بين معاملات التقنين الغذائي الكمي المبكر ومعاملة السيطرة في الاوزان النسبية للفخذ , القلب , القانصة وفي كلا الجنسين ونسبة الهلاكات الكلية . .4وجود تاثير معنوي (p≤ 0.05) لنظام التقنين الغذائي الكمي المبكر على صفات الدم الخلوية للطيور عند عمر (42) يوما حيث سجل اعلى معدل لخلايا الدم الحمر, تركيز الهيموغلوبين وحجم خلايا الدم المرصوصة في دم الطيور المرباة تحت تاثير نظام التغذية الحرة مقارنة بالمعاملات التجريبية الاخرى ولكلا الجنسين ، بينما لم يتاثر عدد كريات الدم البيض ونسبة الخلايا المتغايرة الى اللمفية بتاثير نظام التقنين الغذائي الكمي المبكر وفي كلا الجنسين . .5 سجلت معاملة التغذية الحرة اعلى فرق معنوي في تركيز البروتين الكلي والالبومين والكلوبيولين في مصل دم ذكور واناث السمان مقارنة بالمعاملات التجريبية الاخرى ، بينما لم يتاثر تركيز الكلوكوز والكولستيرول وحامض اليوريك في مصل دم الطيور باستخدام التقنين الغذائي الكمي المبكر ولكلا الجنسين وعند عمر (42)يوما . .6عدم وجود فروق معنوية بين معاملات التقنين الغذائي الكمي المبكر ومعاملة السيطرة في تركيز البروتينات الدهنية العالية الكثافة , البروتينات الدهنية واطئة الكثافة , الكلسيريدات الثلاثية في مصل دم الطيور ولكلا الجنسين وعند عمر (42)يوما. .7وجود تاثير معنوي (p≤0.05) للتقنين الغذائي الكمي المبكر على العمر والوزن عند البلوغ الجنسي للذكور ، حيث سجلت معاملة التغذية الحرة بلوغ جنسي مبكر ، اما معاملة الطيور المقنن غذائها بنسبة (40)% من التغذية الحرة قد سجلت اقل معدل وزن الجسم عند البلوغ الجنسي في الذكور ، بينما لم يكن هناك فروق معنوية بين معاملات التقنين الغذائي الكمي المبكر ومعاملة السيطرة في العمر والوزن عند البلوغ الجنسي للاناث . .8عدم وجود فروق معنوية بين معاملات التقنين الغذائي الكمي المبكر ومعاملة السيطرة في كمية العلف المستهلكة التراكمي ومعدل وزن البيض التراكمي ومعدل وزن اول بيضة خلال الفترة الانتاجية(30)يوما. .9وجود تحسن معنوي (p≤ 0.05) في كفاءة التحويل الغذائي لمعاملة الطيور المقنن غذائها بنسبة (20)% من التغذية الحرة مقارنة بالمعاملات التجريبية الاخرى ..10 سجلت معاملة الطيور المقنن غذائها بنسبة (20)%من التغذية الحرة تفوقا معنويا (p≤ 0.05) في عدد البيض التراكمي ونسبة انتاج البيض التراكمي وكتلة البيض التراكمي خلال الفترة الانتاجية(30)يوما مقارنة بالمعاملات التجريبية الاخرى . | This study was conducted at quail Farm / Agriculture Collage/ University of Basra from 1/11/2015 to 12/1/2016. The aim of study was to investigated the effect of early quantitative feed restriction (7 - 28)days at the some production and physiological traits of quail during two periods the first from (7 - 42) day used (300) one day old chicks, were randomly disterbuted to five treatments , three replicates (20 chicks for each replicate). Second period (30) days after sexual maturity treatment (180) chicks were used (36) chicks for each treatment (8 female + 4 male) From each replicate follows : 1. First treatment : Control adlibitum feeding .2. second treatment : Restriction feeding 10% from control .3. Third treatment : Restriction feeding 20% from control .4. Fourth treatment : Restriction feeding 30% from control .5. Fivth treatment : Restriction feeding 40% from control .The results of study as follow : 1. There was significantly (p≤0.05) proceeding for the early quantitative feed restriction of some productive traits, adlibtum feeding treatment have better live body weight until (5) weeks age , weekly body weight gain until (4 - 3) week age , feed intake and cumulative feed intake compared with feed restrction treatments . 2. There was a significantly (P≤0.05) effect of early quantitative restriction feeding on feed conversion ratio , significant improvement showed in treatment reared under (40)% restriction feed from control until (4)weeks age compared with other experimental treatments , while treatment reared under (20)% restriction feed from control recorded best feed conversion ratio on (5 , 6)weeks age and cumulative feed conversion ratio and performance Index .3. Significantly increase (P≤0.05) on carcasse of male and femal on dressing percentage and the relative weight of breast and liver for both sexes , while no significant difference between the early quantitative restriction feed treatment and the control in relative weight of thigh , heart , gizzard and mortality . 4. There was significant (P≤0.05) effect at early quantitative restriction feed on cellular blood characteristics, adlibitum feeding treatment have better RBC, Hb, PCV% compared with other experimental treatments , for both sexes while the WBC, H/L ratio don’t effected with early quantitative restriction feed for both sexes . 5. significant increase (P≤0.05) in total protein albumin and globulin concentration in the blood serum of both sexes quail reared under adlibitum feeding system compared with other expermantal treatments while glucose , cholesterol and uric acid concentration in blood serum for both sexes no affected by feeding system at (42)day age . 6. No significant difference between early quantitative feed restriction and control treatment on HDL , LDL and Triglyceridc concentration in blood serum for both sexes at (42) day age .7. There was significant (P≤0.05) effect for early quantitative feed restriction in age and weight at sexual maturity for male , adlibitum feeding treatment recorded early sexual maturity age, while restriction feed (40)%from control recorded better body weight at sexual maturity, there for no significant difference between early quantitative restriction feed treatments and control in age and weight of femal at sexual maturity . 8. No significant difference between early quantitative restriction feed treatment and control in cumulative feed intake , cumulative egg weight rate and first egg weight during production period (30) days .9. significant (P≤0.05) improvement in feed conversion showed on (20)% early restriction feed from adlibitum feeding compared with other expermintal treatments during production period (30) days . 10. significant(p ≤0.05) improvement in cumulative number of egg , cumulative egg production rate and cumulative egg mass recorded in (20)% restriction feed from control compared with other expermintal treatments during production period (30) days

تحضير بعض المستخلصات النباتية وتشخيص مركباتها الفعالة ودراسة تاثيرها على الصفات النوعية لاقراص اللحم البقري المخزنة بالتبريد والتجميد == Preparation of Some Plant Extracts and Identification of it¸s Active Compounds and Study the Effect on Quality Characteristics of Beef Patties During Refrigerated and Frozen Storage

Author name: رسل علي عدنان العذاري
Supervisor name: البشر حميد جابر الموسوي
General topic: Agricultural sciences
Specific topic: Food
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: تضمنت الدراسة تحضير مستخلصات مائية وكحولية لكل من الزنجبيل Zingiber officinale والفلفل الاسود Piper nigrum والقرفة Cinnamomum verum والقرنفل Eugenia caryophyllata والكركم Curcuma longa ثم تم دراسة فعاليتها المضادة للاكسدة والقوة الاختزالية واقتناص بيروكسيد الهيدروجين وقابليتها على ربط ايون الحديدوز، اذ اعطت المستخلصات المائية فعالية مضادة للاكسدة اعلى مقارنة من المستخلصات الكحولية عدا القرنفل لذلك تم تشخيص المركبات الفعالة في هذه المستخلصات بواسطة جهاز كروماتوغرافيا الغاز المتصل بمطياف الكتلة ((GC - MS Sepctrometry Mass/ Gas Chromatography ادخلت المستخلصات المائية بتراكيز 0.05% و0.1% و0.15% في اقراص اللحم البقري وخزنت بالتبريد ( 4±1) م لمدة 12 يوما تم خلالها متابعة الصفات الكيميائية التي شملت قيمة البيروكسيد وحامض الثايوباربتيورك ونسبة الاحماض الدهنية الحرة والصفات الفيزيائية التي شملت قابلية حمل الماء والرقم الهيدروجيني، ونسب صبغة المايوغلوبين والاوكسي مايوغلوبين والميتامايوغلوبين للمدد 0 و4 و8 و12 يوما وقد اعطى تركيز 0.15% افضل النتائج لذلك تم ادخاله في اقراص اللحم المفروم وخزنت بالتجميد لمدة 100 يوم وثم متابعة التغيرات الكيميائية والفيزيائية المذكورة اعلاه للمدد 1 و10 و40 و60 و80 و100 يوم وقد كانت نتائج الدراسة كالاتي : 1 - احتوت المستخلصات المحضرة على عدد من المركبات الفعالة التي تفاوتت نسبها بحسب نوع المستخلص، فقد احتوى مستخلص الزنجبيل على مركب Gingerol بنسبة 60.47% وـمـــــــــــــــــــــركب Piperine بنسبة 57.25% في الفلفل الاسود ومركب Cinnamic acid بنسبة54.54% في القرفة ومركب Caryophllene بنسبة 25.81% في القرنفل ومركب 3 - Decen - 5 - one بنسبة 14.50% في الكركم.2 - اعطت مستخلصات الزنجبيل والفلفل الاسود والقرفة والقرنفل والكركم فعالية مضادة للاكسدة بلغت 84.24% و56.0% للزنجبيل و83.2% و57.6% للفلفل الاسود و85.3% و59.6% للقرفة و63.2% و88.4% للقرنفل و72.9% و48.0% للكركم والقوة الاختزالية بلغت 88.6% و102.64% للزنجبيل و88.18% و109.77% للفلفل الاسود و113.4% و113.39% للقرفة و81.05% و114.09% للقرنفل و83.7% و102.29% للكركم وربط ايون الحديدوز بلغت 88.5% و71.37% للزنجبيل و93.41% و61.37% للفلفل الاسود و89.65% و63.7% للقرفة و70.8% و94.22% للقرنفل و79.91% و55.3% للكركم واقتناص جذر بيروكسيد الهيدروجين بلغت 88.73% و65.33% للزنجبيل و86.22% و69.76% للفلفل الاسود و90.5% و63.86% للقرفة و56.44% و89.0% للقرنفل و74.81% و52.7% للكركم للمستخلصات المائية والكحولية على التوالي.3 - انخفضت قيم كل من قيمة البيروكسيد(PV) Peroxide Value وحامض الثايوباربتيورك Thiobarbituric acid (TBA) ونسبة الاحماض الدهنية الحرة (FFA) Free Fatty Acids معنويا(P<0.01) في اقراص اللحم المفروم المعامل بالمستخلصات النباتية المحضرة مقارنة بعينة السيطرة وكانت اقل قيم لهذه المؤشرات عند معاملة اقراص اللحم البقري بمستخلص القرفة، اذ بلغت 42.0 ملي مكافئ/كغم و35.0 ملغم مالون الديهايد/كغم و26.0% ثم مستخلص الزنجبيل 47.0 و38.0 و29.0 ثم مستخلص الفلفل الاسود 56.0 و41.0 و30.0 ثم مستخلص الكركم 57.0 و41.0 و32.0 واخيرا مستخلص القرنفل 59.0 و0.46 و37.0 اما في عينة السيطرة فقد بلغت 61.0 و51.0 و41.0 لكل من رقم البيروكسيد وحامض الثايوباربتيورك ونسبة الاحماض الدهنية الحرة على التوالي كما تاثرت هذه المؤشرات معنويا(P<0.01) عند الخزن سواء بالتبريد او التجميد، اذ ارتفعت قيم كل من رقم البيروكسيد وحامض الثايوباربيتيورك ونسبة الاحماض الدهنية الحرة بتقدم مدة الخزن ولكن هذا الارتفاع كان اقل مقارنة مع عينة السيطرة.4 - لوحظ انخفاض معنوي (P<0.01) في قيم الرقم الهيدروجيني لاقراص اللحم البقري المعاملة بالمستخلصات مقارنة بعينة السيطرة ولكنها ارتفعت بتقدم مدة الخزن سواء بالتبريد او التجميد كما لوحظ ارتفاعا معنويا (P<0.01) في قابلية حمل الماء (WHC) Water Holding Capacity لاقراص اللحم المعاملة بالمستخلصات مقارنة مع عينة السيطرة اذ بلغت اعلى WHC عند المعاملة بمستخلص القرفة للتركيز 0.15% 15.1 مل في نهاية مدة الخزن بالتبريد والتجميد. 5 - لوحظ انخفاض معنوي((P<0.01 في تكوين صبغة الميتامايوغلوبين في اقراص اللحم المعاملة بالمستخلصات النباتية مقارنة مع عينة السيطرة وازدادت نسبة الصبغة معنويا(P<0.01) بتقدم مدة الخزن سواء بالتبريد او التجميد ولكن هذه الزيادة كانت واضحة جدا في عينة السيطرة، اذ وصلت بعد 12 يوما من الخزن بالتبريد الى 68.35% و33.%65 بعد 100 يوم من التجميد اما بالنسبة لصبغة المايوغلوبين والاوكسي مايوغلوبين فقد لوحظ ان الانخفاض فيها نسبتيهما كان اقل مقارنة مع عينة السيطرة خلال مدة الخزن بالتبريد والتجميد.6 - اظهرت النتائج ان هناك انخفاضا معنويا(P<0.01) في نسبة الفقد بالوزن اثناء التذويب ونسبة الفقد بالوزن اثناء الطبخ ونسبة الانكماش في اقراص اللحم المعاملة بالمستخلصات النباتية مقارنة مع معاملة السيطرة ولكنها ارتفعت معنويا ((p<0.01 باستمرار مدة الخزن بالتجميد وكان الارتفاع عند المعاملة بالمستخلصات اقل بالمقارنة مع عينة السيطرة كما لوحظ ارتفاع معنوي (P<0.01) في نسبة حاصل الطبخ لاقراص اللحم البقري المعاملة بالمستخلصات مقارنة بمعاملة السيطرة وانخفضت تدريجيا بتقدم مدة الخزن بالتجميد.7 - اظهرت النتائج ان اضافة المستخلصات الى اقراص اللحم البقري ادت الى تحسين صفاتها الحسية التي شملت اللون والنكهة والطراوة والعصيرية والقبول العام مقارنة مع عينة السيطرة ، وقد تفوق مستخلص القرفة في الحفاظ على الصفات الحسية لاقراص اللحم لغاية انتهاء مدة الخزن بالتجميد البالغة 100 يوم. | The study included preparation of aqueous and alcoholic extracts of plants included Zingiber officinale , Piper nigrum ,Cinnamomum verum , Eugenia caryophyllata and Curcuma longa. Antoxidant activity, reducing power chelating ions and scavening hydrogen proxide were assessed. Aqueous extracts were the highest antioxidant activiy comparing with alcoholic extracts except clove. Bioactive compounds of these extracts were identified by Gas Chromatography Mass Sepectrometer GC/MS. Aqueous extracts were used in three concentration 0.05% , 0.1% and 0.15% in beef patties and stored under(4±1)Cº for 12 days and thiobarbituric acid and free fatty acid, Physical properties included water holding capacity, pH , hmyoglobin, oxymyoglobin and metmyoglobin pigments were assessed. Concentration 0.15% was the best their for it used in beef patties and stored in freezing for 100 days during this period the chemical indicators and physical properties were studied. The resultus showed : 1 - All extracts containing many bioactive compounds differented in their percentage. Ginger contained Gingerol , %60.47 Black piper contained Piperine 57.25% , Cinnamon contained Cinnamic acid 54.54% ,Clove contained Caryophllene 25.81% and Turmeric contained 3 - Decen - 5 - one .%14.50 2 - All aqueous and alcoholic extracts exhibited antioxidant activity as following ginger 84.24% , 56.0% , Black piper 83.2% , 57.6% , Cinnamon 85.3% ,59.6%, Clove 63.2% , 88.4% and Turmeric 72.9% , 48.0% , Reducing Power as following ginger 88.6%, 102.64%, Black piper 88.81%, 109.77%, Cinnamon 113.4%, 113.39% , Clove 81.05%, 114.09% , Turmeric 83.7%, 102.29% , Chelating ferrous Ion as following ginger 88.5%, 71.37%, Black piper 93.41%, 61.37%, Cinnamon 89.65%, 63.7%, Clove 70.8% , 94.22%, Turmeric 79.91%, 55.3%, Hydrogen Peroxid Scavenging as folloing ginger 88.73% , 65.33%, Black piper 86.22%, 69.76%, Cinnamon 90.5%, 63.86% , Clove 56.44% , 89.0%, Turmeric 74.81% , 52.70% respectively.3 - Significant decrease (P<0.01) in peroxide value , thiobarbituric acid and free fatty acid percentage in beef patties treated with plant extracts compared with control the results showed that the lowest value was in Cinnamon extract 0.42, 0.35, 0.26% then Ginger extract 0.47 , 0.38 , 0.29 , Black piper 0.56 , 0.47 , 0.30 , Turmeric 0.57 , 0.41 , 0.32% , Clove 0.59 , 0.46 , 0.36% and this indicators increased during refrigerated and frozen storage but this increase was lowest in beef patties treated with plant extract compared with control.4 - Values of pH were significantly (P<0.01) decresed in all treated beef patties compared with control but it incrcased duning the storage periode. The result showed that their is significantly (P<0.01) increased in WHC, cinnamon extract exhibit the highest value in the end of freezing storage. 5 - There is significant decrease (P<0.01) in metmyoglobin formation in beef patties treated with plant extracts compared with control and also noticed thein is decrease in percentage of myoglobin and oxymyoglobin was lower that control during storage.6 - There is asignificant decrese (P<0.01) in pecentages of thawing loss , Cooking loss and shrinkage in treated beef patties compared with control but these percentages increased during storage period in control highest treated patties. Significant increased (P<0.01) in cooking yield for treated beef patties compared with control but decresed during frozen storage.7 - The results showed that addition of plant extracts to the beef patties improved sensory characteristics (Color , Flavor, Tendernees , Juicness and overal acceptability) compared with control and the highest significant effect in improving patties characteristics to the end of frozen storage 100 days was to cinnamon extracts

العلاقة بين بعض العناصر الثقيلة وانتاجية الهائمات النباتية والكتلة الحية لبعض النباتات المائية السائدة في مناطق مختارة من شط العرب / جنوب العراق == Impact Of Some Heavy Metals On Qualitative And Quantitative Of Producer Organisms In Shatt Al - Arab River

Author name: رجاء عبد الكاظم حنف
Supervisor name: عبد العزيز محمود عبد الله | صالح عبد القادر العيسى
General topic: Agricultural sciences
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: اجريت هذه الدراسة لمعرفة اثر بعض العناصر الثقيلة ( النحاس والرصاص والمنغنيز والخارصين والكوبلت ) على انتاجية الهائمات النباتية وبعض النباتات المائية فضلا عن قياس تراكيز تلك العناصر في المياه والرواسب في شط العرب للفترة الممتدة من كانون الثاني 2014 لغاية كانون الثاني 2015 . تم انتخاب اربع محطات ، تقع المحطة الاولى في منطقة الشرش والثانية في السندباد والثالثة في الصالحية والرابعة في منطقة العامية بالقرب من ميناء ابي فلوس في محافظة البصرة . اختيرت ثلاثة انواع من النباتات المائية السائدة في تلك المحطات الشمبلان Ceratophullum demersum والقصب Phragmites australis ونبات بربين الماء Bacopa moniera وحددت الكتلة الحية الهوائية لتلك الانواع . كما درست الهائمات النباتية كموانوعا ، وتم قياس دليل التنوع ودليل سمبسون (السيادة) ودليل التشابه للهائمات النباتية والنباتات المائية . كما قيست بعض العوامل الفيزيائية والكيميائية لمحطات الدراسة المختارة .تراوحت درجة حرارة الماء بين 10.1 و33.9 ºم، وانحصرت قيم الاس الهيدروجيني بين 7.6 و8.6 ، وتراوحت قيم الملوحة بين 0.9 و7.8 جزء بالالف ، وتراوحت قيم الاوكسجين الذائب بين 5.9 و16.9 ملغم/لتر، بلغت قيم المواد الصلبة الذائبة الكلية بين714 الى 4282.8 ملغم/لتر ،وتراوحت قيم القاعدية الكلية بين 87 - 391 ملغم كاربونات الكالسيوم /لتر، وقد سجلت العسرة الكلية قيم تراوحت بين 214 و596 ملغم كاربونات الكالسيوم /لتر. سجلت تراكيز النتريت والنترات قيم تراوحت بين 0.07 - 1.01 و5.64 - 19.63 مايكغم ذرة نيتروجين/لتر على التوالي ، وبلغت قيم الفوسفات بين 0.17 - 3.72 مايكغم ذرة فسفور/لتر كان تركيز النحاس والرصاص والمنغنيز والخارصين والكوبلت الكلي في الماء 3.22 - 53.99 و7.11 - 120.06 و3.09 - 49.05 و23.24 - 1130.35 و42.54 - 257.00 مايكغم/لتر على التوالي .تراوحت قيم المادة العضوية المتمثلة بالكاربون العضوي الكلي بين 27.8 - 119.2 و28.2 - 128.04 و28.4 - 176.9 و26.3 - 127.14 ملغم/غم وزن جاف لمحطات الشرش والسندباد والصالحية والعامية على التوالي . بلغ تركيز عناصر النحاس والرصاص والمنغنيز والخارصين والكوبلت في الرواسب بين 7.02 - 55.16 و18.16 - 165.11 و101.40 - 616.16 و19.34 - 469.12 و98.19 - 463.76 مايكغم/غم وزن جاف على التوالي ، وقيم دليل التجمع الجيولوجي بحدود (1.11 - - 0.62) و(1.17 - 1.56 ) و( - 2.10 - - 1.65) و(0.35 - 0.54 ) و( 2.56 - 2.87) للعناصر السابقة على التوالي ، مما يشير الى ان رواسب محطات الدراسة غير ملوثة بالنحاس والمنغنيز وغير ملوثة الى متوسطة التلوث بالرصاص والخارصين ومتوسطة الى شديدة التلوث بالكوبلت . اظهرت نتائج الدراسة الحالية سيادة انواع الهائمات النباتية التي تعود لصنف الطحالب الدايتومية (العصوية) Bacillariophyceae، تلتها الطحالب الخضر - المزرقة Cyanophyceae ، ثم الطحالب الخضر Chlorophyceae واخيرا الطحالب اليوغلينية Euglenophyceae في محطات الدراسة كافة ولجميع الاشهر . سجلت محطة الشرش 36 نوع تعود الى 31 جنس، وسجلت محطة السندباد 46 نوع تعود الى 38 جنس،بينما سجلت محطة الصالحية 48 نوع تعود الى 39 جنس ، اما محطة العامية فقد سجلت 30 نوع تعود الى 26 جنس .سجل تركيز الكلوروفيل في محطات الدراسة الشرش والسندباد والصالحية والعامية 0.12 - 2.65 و0.21 - 3.10 و0.31 - 3.89 و0.11 - 2.10 ملغم/لتر على التوالي ، اما تركيز العناصر الثقيلة (النحاس والرصاص والمنغنيز والخارصين والكوبلت) في الهائمات النباتية فقد كان11.55 - 48.26 و18.84 - 97.22 و139.80 - 659.01 و77.14 - 477.36 و43.55 - 216.02 مايكغم /غم وزن جاف على التوالي.تراوحت قيم الكتلة الحية الهوائية للنباتات المائية المدروسة بين 5.34 - 199.52 و34.45 - 465.77 و22.90 - 98.23 غم/م2 لنباتات الشمبلان C. demersum والقصب P. australis وبربين الماء B. monniera على التوالي ، وبلغ مدى تركيز العناصر الثقيلة (النحاس والرصاص والمنغنيز والخارصين والكوبلت) في نبات الشمبلان 1.04 - 88.53 و2.14 - 66.36 و36.05 - 1466.04 و56.56 - 197.14 و23.07 - 216.75 مايكغم/غم وزن جاف للعناصر على التوالي . وفي نبات القصب تراوحت تراكيز العناصر الثقيلة بين 6.17 - 66.34 و1.19 - 66.50 و32.76 - 467.02 و23.78 - 176.32 و7.11 - 98.11 مايكغم/غم وزن جاف على التوالي ، اما في نبات بربين الماء فقد كانت التراكيز 0.44 - 56.15 و0.81 - 67.04 و12.56 - 99.15 و33.34 - 116.55 و0.14 - 10.44 مايكغم /غم وزن جاف على التوالي . بلغت معدلات معامل التركيز الحيوي لمحطة الشرش في نبات الشمبلان 2.03 و1.22 و35.00 و1.25 و0.72 لعناصر النحاس والرصاص والمنغنيز والخارصين والكوبلت على التوالي ، بينما في نبات القصب كانت المعدلات 1.60 و1.05 و14.36 و0.83 و0.36 لنفس العناصر على التوالي . اما نبات بربين الماء فقد كانت معدلات معامل التركيز الحيوي تبلغ 0.57 و0.92 و4.47 و0.71 و0.01 للعناصر المدروسة على التوالي ، وقد بلغت المعدلات في الهائمات النباتية 3.08 و2.58 و79.51 و1.29 و0.57 لنفس العناصر على التوالي ولنفس المحطة . بينما بلغت معدلات معامل التركيز الحيوي في محطة السندباد لعناصر النحاس والرصاص والمنغنيز والخارصين والكوبلت لنبات الشمبلان 3.01 و1.19 و39.16 و1.61 و0.90 على التوالي ، ولنبات القصب 2.02 و0.89 و12.99 و0.94 و0.36 ولنبات بربين الماء 0.94 و0.80 و4.00 و0.85 و0.02 لنفس العناصر على التوالي ، اما في الهائمات النباتية في نفس المحطة فقد كانت معدلات معامل التركيز الحيوي 2.93 و2.65 و67.13 و1.64 و0.58 للعناصر المدروسة على التوالي . وفي محطة الصالحية سجلت معدلات معامل التركيز الحيوي لتلك العناصر في نبات الشمبلات 2.27 و1.23 و46.11 و1.31 و0.92 على التوالي ، وفي نبات القصب 1.97 و0.96 و15.76 و0.87 و0.41 على التوالي ، اما في نبات بربين الماء فقد كانت المعدلات 0.85 و0.95 و4.61 و0.69 و0.64 للعناصر على التوالي ، وقد كانت في الهائمات النباتية لنفس المحطة 2.07 و2.64 و63.71 و1.24 و0.72 للعناصر المدروسة على التوالي . اما في محطة العامية فقد كانت معدلات معامل التركيز الحيوي للعناصر الثقيلة المدروسة في نبات الشمبلان 2.11 و1.34 و25.67 و1.08 و0.70 على التوالي ، ولنبات القصب 1.91 و1.20 و16.21 و0.86 و0.43 على التوالي ، وفي نبات بربين الماء 0.95 و0.85 و7.34 و0.78 و0.03 على التوالي ، اما في الهائمات النباتية فقد كانت 2.98 و1.77 و117.96 و1.26 و0.92 للعناصر المدروسة على التوالي . بينت النتائج ان نبات الشمبلان هو الاكثر تركيز للعناصر وان عنصر المنغنيز هو العنصر المتميز بمعدل التراكم الاعلى ، كما بينت ان الهائمات النباتية اكثر مراكمة للعناصر الثقيلة من النباتات المائية . | The study was conducted to determind the effect of some heavy metals (Cu , Pb , Mn , Zu and Co) on productivity of phytoplankton and aquatic plants , as well as measurred their concentrations in water and sediments of Shatt Al - Arab river for a period from January 2014 to January 2015 . Four stautas were sellected from Shatt Al - Arab river , Frist (Al - Sharresh) , Second (Al - Sendibad Island) ,Third (Al - Salehia) , and Forth (Al - Ameia Region) near Abu - Floos port. Three types of dominanted aquatic plants were selected from these stations, Ceratophyllum demersum, Phragmites australis and Bacoba monniera .The areial biomass of aquatic plants and the quantitative , qualtitative and chlorophyl a of phytoplankton were determind . some of diversity indices for phytoplankton and aquatic plants were measured . Also some physical and chemical properties were measured for selected study stations .Water temperature was ranged between 10.1 - 33.9 Cº, pH 7.6 - 8.6 , salinity 0.9 - 7.8 ppt , DO ranged between 5.9 - 16.9 ml/L , TDS ranged between 714 - 4282.8 ml/L . The alkalinity showed values ranged between 87 - 391 ml CaCO3/L . The total hardness was record values between 214 - 596 ml CaCO3/L .. The investigated study showed nitrite and Nitrate values 0.07 - 1.01 and 5.64 - 19. 63 µg n/L respectively , phosphorus concentration ranged from 0.08 - 4.59 µg P - PO4 - 3/L . The concentration of Cu, Pb , Mn, Zn and Co in water ranged between 3.22 - 53.99 , 7.11 - 120.06 , 3.09 - 49.05 , 23.24 - 1130.35 and 42.54 - 257.00 µg/L respectively.TOC values in sediments were ranged 27.8 - 119.2 , 28.2 - 128.08 , 28.4 - 176.9 and 26.3 - 127.14 µg/gm dry wet for four station respectively . The concentrations of heavy metals Cu, Pb , Mn, Zn and Co in sedements ranged 7.02 - 55.16 , 18.16 - 165.11 , 101.40 - 616.16 , 19.34 - 469.12 and 98.19 - 463.76 µg/gm dry wet respectively .The values of Igeo index were ranged between - 0.26_ - 0.62 , - 1.17_ 1.56 , - 2.10_ - 1.65 , 0.35_ 0.54 , 2.56_ 2.87 for the heavy metals respectively.The present study was showed that the dominant types of phytoplankton belong to class Bacillariophyceae , followed Cyanophyceae , then Chlorophyceae and last Euglenophyceae to all station and through all monthes . Al - Sharresh station was recored 44 species belong to 28 genus , and Al - Sendibad Island was recorded 54 species belong to 35 genus , while Al - Salehia station recorded 60 species belong to 37 genus , and Al - Ameia station was rcorded 35 species belong to 24 genus . The concentration of chlorophyll values were recorded in the four stations 0.12 - 2.65 , 0.21 - 3.10 , 0.31 - 3.89 , 0.11 - 10.2 ml/L. respectively, and the concentraions of heavy metals (Cu, Pb, Mn, Zn and Co) in phytoplankton were ranged betwen 11.55 - 48.26 , 18.84 - 97.22 , 139.80 - 659.01 , 77.14 - 477.36 and 43.55 - 216.02 µg/gm dry wet respectively. The biomass of aquatic plants were ranged between 5.35 - 199.52 , 34.45 - 465.77 , 22.90 - 98.23 gm/m2 for C. demersum , P. australis and B. monniera respectively. The concentration of heavy metals (Cu, Pb, Mn, Zn and Co) in C. demersum were 1.04 - 88.53 , 2.14 - 66.36 , 36.05 - 1466.04 , 56.56 - 197.14 and 23.07 - 216.75 µg/gm dry wet for the Cu, Pb , Mn, Zn and Co respectively, and in P. australis were 6.17 - 66.34 , 1.19 - 66.50 , 32.76 - 467.02 , 23.78 - 176.32 and 7.11 - 98.11 µg/gm dry wet respectively , while in B. monniera were 0.44 - 56.15 , 0.81 - 67.04 , 12.56 - 99.15 , 33.34 - 116.55 and 0.04 - 10.44 µg/gm dry wet respectively. Averges of BCF in the C. demersum were 2.03 , 1.22 , 35.00 , 1.25 and 0.72 for Cu, Pb , Mn, Zn and Co respectively , while in P. australis were 1.60 , 1.05 , 14.36 , 0.83 and 0.36 respectively , and in B. monniera were 0.57 , 0.92 , 4.47 , 0.71 and 0.01 for heavy metals respectively , and in the phytoplankton the ranges were 3.08 , 2.58 , 79.51 , 1.29 , 0.57 respectively. The results showed that the aquatic plant C. demersum was most concentration for heavy metals and Mn was more accumulation , and showed that phytoplankton was more accumulation to heavy metals than aquatic plants.

بعض الاستجابات الفسلجية لتغير الملوحة في سمكة البلطي الازرقOreochromis aureus (Steindacher, 1864) == Some Physiological Responses of Blue Tilapia Oreochromis aureus (Steindacher,1864) to Salinity Changes

Author name: رافع عبد الكريم فارس
Supervisor name: سمية محمد احمد
General topic: Agricultural sciences
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: Tilapia (Oreochromis aureus) was used to investigate the effect of salinity on Osmoregulation and growth. One hundred ninety fish were collected from Al - Sweeb River / Qurna. Acclimation on laboratory conditions was done for 24 days. The abrupt salinity transfer experiment was done using the following salinities : 1.5, 5,10,15,20,25 and 30 g/l during 96 h. Survival rate was calculated and reached to 90% in salinity 20 g/l , while it decrease to 0% in salinity 25 g/l. LC50 was calculated and was 20.44 g/l. Gradual salinity increase was conducted and was shown that survival rate increased to 80% in salinity 30 g/l, while it was 0% in salinity 35 g/l. Growth experiment was conducted for 120 days using the following salinities : 1.5, 5,12g/l. the results showed that food intake decrease to 18%, 37%, 43% with increasing salinity to 5, 12 and 20 g/l (respectively) comparing with the control. The role of gut and muscles in water and ionic regulation, chloride cell aggregation in gills and operculum, oxygen consumption rate, energy usage was also studied during salinity acclimation.The results showed that water content decreased in the muscles to 80.1%, 79.58% during salinity increasing to 5 and 12g/l (respectively) comparing with the control. While the water content in the gut increased to 90.4% and 91.44% with increasing salinity to 5 and 12 g/l (respectively) comparing with the control (83.05%). Ionic content also affected with increasing salinity to 5 and 12 g/l , as Na+ concentration in the muscles increased to 30.33, 38.18 m Mol /kg tissue water (respectively) comparing with the control (19.14 m Mol/kg tissue water). While in the gut, Na+ increased to 34.02 and 42.26 m Mol/kg tissue water (respectively) comparing with the control (18.04 m Mol/kg tissue water). K+ concentration in the muscles also increased to 59.23 and 60.23 m Mol/kg tissue water when salinity increased to 5 and 12 g/l (respectively) comparing with the control (49.3 m Mol/kg tissue water). While in the gut ,K+ concentration increased to 68.61 m Mol/kg tissue water with increasing salinity to 5 g/l and decreased to 57.30 m Mol/kg tissue water in salinity 12 g/l ,comparing with the control.bWith increasing salinity, the percentage of chloride cells in the gill epithelia increased to 7.5% and 9.39% with increasing salinity to 5 and 12 g/l (respectively) comparing with the control (5.7%). In the Opercular epithelia the percentage of chloride cells also increased to 3.33% and 4.04% with increasing salinity to 5 and 12g/l (respectively) comparing with the control (3.07%).After 24 hours of salinity increasing to 5, 12 and 20 g/l, the rate and percentage of oxygen consumption increase to 267.71 mg/kg/h (17%), 306.38 mg/kg/h (34%) and 404.21 mg/kg/h (77%) (Respectively), comparing with the control (228.57 mg/kg/l). The increase in oxygen consumption rate was coincide with increasing in the rate and percentage of energy usage to 0.90 Kcal/kg/h (16%), 1.03 kcal/kg/h (33%) and 1.36 Kcal/kg/h (77%) with increasing salinity to 5, 12 and 20 g/l (respectively) comparing with the control (0.77 Kcal/kg/h).Food intake after four days of increasing salinity decreased to 2.27, 1.73 and 1.58 g/100 g fish when salinity increase to 5, 12 and 20 g/l, comparing with the control (2.76 g/ 100 g fish ).The results of the growth experiment after 120 days of transfer to higher salinities (5 and 12 g/l) showed that the growth rate was affected largely with salinity and temperature, as the weight of fish declined during the first 10 weeks when water temperature was ranged between 24 - 30o c , while significant increase in fish weight was recorded with increasing water temperature to above 30o c.The results of chemical compositions of the whole body at the end of the growth experiment showed a decrease in the fat and protein content with increasing salinity. This may be explained as the fish depend on body storage of protein and fat as

علاقة بعض الخصائص البيئية بطبيعة غذاء اسماك الشلك Leuciscus vorax والحمري Carasobarbus luteus والجري Silurus triostegus في النهايات السفلى لنهر الفرات == Relation of some ecological characteristics with food habits of three fish species (Leuciscus vorax; Carasobarbus luteus and Silurus triostegus (at lower reaches of Euphrates River

Author name: خلود عبد علي حسن المنسي
Supervisor name: صادق علي حسين | جبار خطار عبد الحسن
General topic: Agricultural sciences
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: انجزت دراسة بيئية وحياتية على اساس شهري للمدة من كانون الاول 2013 الى تشرين الثاني 2014. وتهدف لدراسة العادات الغذائية لثلاثة انواع من الاسماك متواجدة في القاطع الجنوبي من نهر الفرات وهي الجري Silurus triostegusوالشلك Aspius (Leuciscus) vorax والحمري Barbus (Carassobarbus) luteus عند منطقة المدينة ضمن خط عرض"53 .41 ′57°30 شمال "18.81′°47 عرضا. لمعرفة مدى تاثير بعض العوامل البيئية اللاحياتية على هذه الخاصية الحياتية المهمة. واعتمدت ثلاث طرق لتحليل مكونات الغذاء المتناول من قبل الانواع الثلاثة وهي الطريقة الحجمية volumetric والطريقة العددية numerical وطريقة تكرار الوجودfrequency of occurrence. وكانت اعلى قيمة لدرجة حرارة الماء 33م˚ واوطئها 10.5م˚ اما قيم نفاذ الضوء فتباينت اذ كانت اعلى القيم 67 سم وادناها 15 سم. وكانت اعلى القيم للاس الهيدروجيني 8.6 وادناها 7.7. وتراوحت الملوحة بين1.4 و2.8 جزء بالالف. وحسب التوزيع التكراري للاطوال والاوزان للمصيد لانواع الدراسة الثلاث وحسبت نسب المساهمة الشهرية للانواع والاحجام. اذ اصطيد اصغر فرد لسمكة الجري بطول كلي 340 ملم ووزن كلي 238غم في شباط واب وتشرين الاول. واكبر فرد في تموز وكان طوله الكلي850 ملم ووزنه 3675غم. واستحصلت اصغر سمكة شلك في حزيران وكان طولها الكلي 110ملم ووزنها الكلي8 غم واكبر سمكة455 ملم اصطيدت في كانون الثاني وكان وزنها 1064غم. واستحصل اصغر فرد من سمكة الحمري في نيسان بطول 65 ملم ووزنه 5غم واصطيد اكبر فرد (280 ملم) في تموز ووزنه257غم. حسبت التغيرات الشهرية في نشاط التغذية وشدة التغذية لانواع الدراسة وكانت اعلاها خلال اشهر الربيع والصيف وادناها في اشهر الشتاء اذ كان اعلى نشاط في ( ايار) للجري والشلك اما للحمري فكان في نيسان وايار وحزيران. وكانت اعلى درجة لشدة التغذية في حزيران للجري والشلك اما للحمري فسجلت في تشرين الاول. وسجلت اعلى النسب للمعد الفارغة في اشهر الشتاء وادناها في الصيف والربيع. اذ وجد ان هناك علاقة طردية بين درجات حرارة الماء ودليل الامتلاء ونشاط التغذية للانواع الثلاثة. واظهرت النتائج استمرار الانواع في التغذي على مدار العام بالرغم من تدني كمياتها مع انخفاض درجات الحرارة. وحللت محتويات المعد باستخدام طرق التحليل الثلاث الحجمية والعددية وتكرار الوجود ولتجاوز مساوئ كل طريقة تحليل اعتمد دليل الاهمية النسبي للغذاء المتناول للانواع الثلاثة فكانت الاسماك هي الاعلى اهمية في غذاء الجري فتراوحت نسبها بين 97 - 100% تلتها القشريات والنباتات المائية. وجاءت الاسماك بالمقدمة كذلك في غذاء الشلك فتراوحت نسبها بين 74.9 - 99.6% تلتها القشريات والحشرات، اما النواعم فكانت ضئيلة الاهمية. وكانت النباتات هي الاكثر اهمية في غذاء الحمري (49.3 - 99%), جاءت بعدها القشريات والحشرات المائية ( 0 - 20.2%)، تلتها النواعم (0 - 16.3%), والاسماك (0 - 10.1%)، والطحالب (0 - 5.7%). واظهرت النتائج ان سمكة الجري مفترسة تتغذى بشكل رئيس على الاسماك والقشريات. اما الشلك كان لحمي التغذية لكنه اكثر تنوع في المحتويات الغذائية اذ احتوت القناة الهضمية على الاسماك والقشريات والنواعم والحشرات المائية. واستنتجت الدراسة ان اسماك الحمري قارته اعتمدت في غذائها على ست مكونات غذائية وجاءت النباتات المائية بالمقدمة تلتها باقي المكونات من طحالب وحشرات مائية وقشريات ونواعم واسماك لكنها تميل بالاساس الى الغذاء النباتي اكثر من ذو المصدر الحيواني. وتناولت الدراسة اختلاف طبيعة التغذية في الاحجام المختلفة من انواع الدراسة وانتخب حجمين للجري اكثر من 450 ملم ودون 450 ملم وحجمين للشلك والحمري اكثر من 200 ملم ودون 200 ملم. اظهرت النتائج تباين طفيف بين المكونات الغذائية للاحجام المختلفة لانواع الاسماك الثلاث خلال اشهر الدراسة. وبينت الدراسة وجود تداخل غذائي بين نوعي الاسماك لحمية التغذية (الجري والشلك) اذ بلغ (0.88). وكان التداخل الغذائي ضعيف ومتماثل بين اسماك الجري والحمري(0.2) واسماك الشلك والحمري( 0.2). | An ecolo - biological study was accomplished on a monthly basis for the period from December 2013 to November 2014. It aims to study the food habits of three fish species coexisting in the southern sector of the Euphrates River, namely the cat fish (jerry) Siluru striostegus, cyprind fishes (shilling) Aspius vorax and (himri) Barbus luteus within an area at Mudayna district situated between the latitude of " 53 . 41 '57 ° 30 North " and 18.81' ° 47 south . The study aimed to find out the extent of the impact of some abiotic environmental factors on this vital biological aspect . Three analytical methods was adopted to analyze food components ingested by the three investigated species, i.e. volumetric, numerical and frequency of occurrence methods.The highest value of water temperature was 33˚ C and the lowest ( 10.5 c˚ ). Light penetration varied among periods as the highest of 67 cm and a minimum of 15 cm . The highest pH value was 8.6 and the lowest 7.7 . Salinity ranged between 1.4 and 2.8 ppt . Lengths and weights frequency distributions of the catch of the three investigated species were also their calculated and monthly contribution of species and sizes were calculated. The youngest individual of jerry was of 340 mm total length (T.L) and a total weight (T.W) of 238g collected in February, August and October.The largest encountered in July with total length of 850 mm and a weight of 3675 g.The smallest shillig specimens was obtained in June of 110 mm T.L and of 8 g T.W. and the biggest of 455 mmT.L collected in January and was weighing 1064 g . The youngest member of himri ( 65 mm, 5 g) encountered in April, while the largest ( 280 mm, 257 g) collected in July . monthly changes in feeding activity and feeding intensity of the studied species were calculated, the highest recorded during the spring and summer months and the lowest in the winter. The highest activity, however, was in May for jerry and shillig, whereas for himri was in April, May and June . The highest degree of food intensity for jerry was in June and in October for shillig and himri.The highest percentages of empty stomachs was recorded in the winter months and the lowest in summer and spring. It was found that there is a correlation between water temperatures (jerry : r=0.301, shilling : r=0.111, himri : r=0.397) and fullness index and feeding activity of the three species. Results showed the continuation of the species in feeding throughout the year in spite of the decline in the food quantity with low temperatures. Stomachs contents were investigated by using the three methods of analyses. volumetric, numerical and the frequency of occurrence in order to overcome the disadvantages of each method. Index of relative importance was adopted to calculate the relative importance of each food item of the three species. Fish were of the highest importance food item in the diet of jerry which ranged between (97 - 100%) and followed by crustaceans and aquatic plants. Fishes also came first in shilling diet ranged between 74.9 - 99.6% followed by crustaceans and insects, while mollusca was insignificant in the diet.Aquatic plants were of the most importance in himri diet (49.3 - 99%) followed by crustaceans and aquatic insects (18 - 20 %) mollusca (0 - 16.3%) fish (0 - 10.1%) and algae (0 - 5.7%) . Results showed that jerry was a predator feeding mainly on fish and crustaceans. whereas shillig was carnivore but it's diet was more diverse as its alimentary canal contained fish, crustaceans, aquatic insects mollusca. The study also concluded that himri was omnivore as relied on six food components where aquatic plants came first, followed by the rest of the categories, namely algae, aquatic insects, crustaceans, fish and molluscs, but they tend mainly to consume vegetation more than diet of animal source.The study also examined the difference in food habits nature of various sizes of the studied species.Two sizes were elected for jerry i.e. of more than 450 mm and less than 450 mm. Two sizes of shillig and himri were also chosen, namely more than 200 mm and below 200 mm . Results showed a slight discrepancy infood items among the different sizes of the investigated species of fish. The study showed diet overlap between the two carnivore species ( jerry and shillig ) , amounting to ( 0.88 ) . Diet overlap was low and symmetric between jerry and himri (0.2 ) on one hand and shillig and himri (0.2 )on the other

تشخيص ومكافحة الادغال النامية في حقول الحنطة . (L (Triticum aestivumوتاثير ذلك في صفات النمو والحاصل والبروتين == Identification and control of weeds grown in wheat fields (Triticum asetivum L.) and their effect on growth , yield and protein

Author name: خضير قاسم خضير الحداد
Supervisor name: علي فرهود ناصر
General topic: Agricultural sciences
Specific topic: Plant - Field Crops
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: A field experiment was conducted at a private field in AL - qurna site about (65) Km north of Basrah city during winter season of 2013 - 2014 in clay loam soil to study the effect of weed control methods grown in wheat fields on growth , yield characters and protein. by use three herbicides (Chevalier ,Topic and Lintur) and use two wheat cultivars (Triticum aestivum L.) (IPA - 99 and Abu - Graib). The experiment included 12 treatment came from the combination between treatments weed control and wheat cultivars .A Split - plot was used in randomized complete block design with three replicates. the main plots included wheat cultivars , while Sub - plots included treatments control.Results of the study showed that the use of Chevalier herbicide led to a significant reduction of the Broad leaves weeds reached (9.81gm m2) compared to the untreated which gave highest ratio (61.69 gm m2), and gave best inhibition ratio of weeds Broad reached (83.96%), it also excelled in giving the highest ratio for each of the number of tillers (613.67 mˉ2) , number of spikes (551.30 mˉ2) , weight of 1000 seeds ( 33.42 gm ), seed yield ( 5.70 ton hˉ¹ ) and biological yield (15.81 ton hˉ¹ ). While )Topic+Lintur( treatment herbicide was superior in plant height (89.88 cm ) , flag leaf area ( 32.98 cm2 ), spike length ( 11.57 cm ), number of seeds per spike(60.33) , harvesting index (36.06) , protein content (14.13%) and protein yield (797.98 kgm hˉ¹). and led to reduction of the dry weight of Narrow leaves weeds reached (1.77 gm m2 ) compared to the untreated which gave highest ratio (12.11 gm m2) and gave best inhibition ratio of weeds Narrow reached (84.48%).Results showed a variance among cultivars in it's characteristics .As the Abu - Graib cultivar was superior in weeds competition and gave less dry weight of weeds Narrow leaves which were (4.02 gm2), gave less dry weight of weeds Broad leaves which were (22.87 gm2 ). and gave best ratio of plant height (90.57cm ), number of tillers (622.78 mˉ2), number of spikes (572.80 mˉ2) , weight of 1000 seeds ( 32.67 gm ), seed yield ( 5.56 ton hˉ¹) , biological yield (15.33 ton hˉ¹), harvesting index(36.18 %) and protein yield (721.78 kgm hˉ¹). Either IPA - 99 cultivar was superior in gave best ratio of flage leaf area (32.46 cm 2), spike length ( 11.44 cm ), number of seeds per spike (60.73) and protein content ( 13.55% ).AbstractBThere were an interaction between treatments control and wheat cultivars in all characteristics except the spike length , number of seeds per spike , protein content and protein yield . Results of the study showed that the use of the spray (Topic +Lintur) herbicides with Abu - Graib cultivar give the highest ratio of seed yield (6.10 ton hˉ¹) and protein yield (829.66 kgm hˉ¹)

تاثير مسافة الزراعة والمعاملة بالمحفز الحيوي Bio Health والسماد العضوي Vit.Org في نمو وحاصلي البذور والزيت الطيار لنبات الينسون Pimpinella anisum L. ودور مستخلصاته في تثبيط بعض ممرضات تعفن الجذور == Effect of plant spacing , Spraying with BioHealth and Vit.Org in Growth, Seeds yield and volatile Oil of Pimpinella anisum l. and the inhibitory role of its extracts against the growth of some root rot pathogens

Author name: حيدر جواد كاظم الجنابي
Supervisor name: عصام حسين علي الدوغجي | ونر نعمة مهدي الجابري
General topic: Agricultural sciences
Specific topic: Plant - Gardening
Degree: Master
Language: Arabic
University location: Basrah
First pages:

تاثير الشعير المنبت وبذور الكتان والالمازة كاغذية وظيفية في حفظ اقراص اللحم المفروم المخزن بالتبريد والتجميد == Effect of germinated barley ,Flaxseed and jerusalum artichoke as Functional foods in Keeping minced meat storage Cooling and Freezing

Author name: حوراء حامد شاكر علي الطفيلي
Supervisor name: اميرة كاظم ناصر
General topic: Agricultural sciences
Specific topic: Zoology
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: The aim of present study was to add some functional foods included germinated barley , flax seed and Jerusalum artichoke to minced meat . two experiments were done , the first used 5,10 and 15 % concentrations of plants to the meat and preserved under 4 c° . chemical tests were measured which included free fatty acid percent , peroxide number and cholesterol , the physical teste was cooking lost percent . Microbial tests included total loacterial number , psychiophless Drganoleptic teste included colour , falvor , tenderness , guciness and total acceptance . The best concentoate from first lexperimant was chosen to intiate the second experiment . storing temperature of - 18° c was used for three months . chemical tests included free fatty acid % , peroxide number , thiobarbutaric TBA, cholesterol , total thyrosin ,non - protein thyrosin and protein thyrosin , total dissolved nitrogen , non - protein nitrogen and protein nitrogen . physical tests included total free liquid , cooking loss % and hydrogenic number . Organdeptic test included color , flavor , tenderness , juinceness and total acceptance . The results can be summarized as follow : Summary ]b[1 - Significant (p<0.05) decrease in free fatty acid % of meat treated with studied plants of the nineth day of germinated barley and tenth dayof flaxseed and Jerusalum artichoke the 7th day from preservation because highest contamination2 - Significant (p<0.05) decrease in peroxide number of meat samples treated with all plants in comparison with contor Which recorded 3.76 melimequavtent/Kg fat on the 7th day of preservation and was discarded because of contamination , oxidation and hydrolysis . peroxidenumber of other treatments were 2.38, 2.36 and 2.33 meq/kg of germinated barley ,flaxseed and Jerusalum artichoke respectively on 6th3 - Adding plants to the meat resulted in significant decreae in total bacteria number and psychiophless in comparison with contant which was discarded on the 7th day while treated groups shoused standard characteristics till the 9th day of preservation germinated barley and the 10th day,flaxseed and Jerusalum artichoke4 - An increase (p<0.05) in hydrogegnic number was observed for all treatments except control group.5 - There was significant (p<0.05) decrease in free liquid of all treatments in comparism with control free liquid of and control was 28.31 ml when stored at frozen temperatureSummary ]c[6 - There was a significant (p<0.05) decrease in cooking loss of treated groups as storage period increases in comparison with control7 - There was significant (p<0.05) increase in total nitrogen% of treated groups in comparison with control group.8 - All treated groups showed significant (p<0.05) total value of Tyrosine/Trptophan , non - protein T/T and protein T/T in comparison with control group.9 - A significant (p<0.05) decrease in meat cholesterol concentration of groups treated with different plants in comparison with control when meat cooling and freezing.10 - Results have showed that samples treated with flaxseed and Jerusalum artichoke reveated better organoleptic traits ( color, flavor , tenderness , guciencss and total acceptance in comparison with control group
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