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تاثير بعض المغذيات واوساط النمو وطريقة التربية في انتاج ازهار القرنفلDianthus caryophyllus L. == Effect of Some Nutrients, Growth Media and Training Method of Carnation Flower Production Dianthus caryophyllus L.

اسم المؤلف: حيدر عريس عبد الرؤوف الدليمي
اسم المشرف: جمال احمد عباس السيد سلمان
الموضوع العام: علوم الزراعة
السنة: 2005
الموضوع الدقيق: النبات - البستنة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: النجف
الصفحات الاولى:

تاثير التلقيح ببكتريا الرايزوبيا واضافة الحديد والبورون في تثبيت النتروجين الجوي ونمو وحاصل نباتات البزاليا (Pisum sativum L.)

اسم المؤلف: رياض مناع محسن العكيدي
الموضوع العام: علوم الزراعة
السنة: 2002
الموضوع الدقيق: النبات - البستنة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:

تاثير مواعيد الزراعة وتراكيز مختلفة من حامض الاندول بيوتيرك (IBA) في تجذير عقل نبات الكاريسا Carissa grandiflora

اسم المؤلف: هدار سعيد فيزي ايوب المزوري
اسم المشرف: بشار زكي امين قصاب باشي
الموضوع العام: علوم الزراعة
السنة: 2006
الموضوع الدقيق: النبات - البستنة
الدرجة: ماجستير
الجامعة: جامعة الموصل
اللغة: العربية
مكان الجامعة: الموصل
الصفحات الاولى:

البنية الوراثية لنمو وحاصل هجن الجيل الثاني في الباقلاء (Vicia faba L.) == GENETIC ARCHITECTURE FOR GROWTH AND YIELD OF F2 HYBRIDS IN FABA BEAN (Vicia faba L.)

اسم المؤلف: محمد هاني محمد النعيمي
اسم المشرف: شامل يونس حسن الحمداني
الموضوع العام: علوم الزراعة
السنة: 2012
الموضوع الدقيق: النبات - البستنة
الدرجة: ماجستير
الجامعة: جامعة الموصل
اللغة: العربية
مكان الجامعة: الموصل
الصفحات الاولى:

استجابة اشجار الرمان صنف سليمي (Punica granatum L.) للتسميد العضوي والـ NPK والرش الورقي بالبورون وحامض الاسكوربيك

اسم المؤلف: احسان فاضل صالح الدوري
اسم المشرف: جاسم محمد علوان الاعرجي
الموضوع العام: علوم الزراعة
السنة: 2012
الموضوع الدقيق: النبات - البستنة
الدرجة: دكتوراه
الجامعة: جامعة الموصل
اللغة: العربية
مكان الجامعة: الموصل
الصفحات الاولى:

دراسة فسلجية لانتاج شتلات الكمثرى Pyrus spp. صنف عثماني بالزراعة النسيجية == Physiological study for the production of pear plantlets Pyrus spp. cv. Othmany by tissue cultur

اسم المؤلف: احمد عبد الرحيم محمد احمد
اسم المشرف: عمار زكي امين قصاب باشي
الموضوع العام: علوم الزراعة
السنة: 2011
الموضوع الدقيق: النبات - البستنة
الدرجة: ماجستير
الجامعة: جامعة الموصل
اللغة: العربية
مكان الجامعة: الموصل
الصفحات الاولى:

تاثير الغمر في GA3 ومنقوع عرق السوس ومدة التخزين في بعض الصفات الخزنية لثمار الكمثرى صنفي ليكونت وبارتليت == EFFECT OF DIPPING IN GA3 AND LIQUORICE ROOT EXTRACT AND STORAGE PERIOD ON SOME STORAGE CHARACTERISTICS OF PEAR CVS LE - CONTE AND BARTLETT

اسم المؤلف: اسراء عبد الغني عواد الخابوري
اسم المشرف: اسراء عبد الغني عواد الخابوري
الموضوع العام: علوم الزراعة
السنة: 2010
الموضوع الدقيق: النبات - البستنة
الدرجة: ماجستير
الجامعة: جامعة الموصل
اللغة: العربية
مكان الجامعة: الموصل
الصفحات الاولى:

تاثير موعد زراعة البذور والشتل والرش بالالجرين في نمو وانتاجية صنفين من البطيخ Cucumis melo == EFFECT OF DATE OF SOWING SEED AND TRANSPLANTING SPRAYING WITH AlGEREN ON GROWTH AND PRODUCTIVITY OF TWO CULTIVARS OF MUSKMELON (Cucumis melo

اسم المؤلف: نهى وليد قادر الزبيدي
اسم المشرف: خالدة عبد الله عمر المصطفى
الموضوع العام: علوم الزراعة
السنة: 2010
الموضوع الدقيق: النبات - البستنة
الدرجة: ماجستير
الجامعة: جامعة الموصل
اللغة: العربية
مكان الجامعة: الموصل
الصفحات الاولى:

تاثير رش نترات الكالسيوم والبوتاسيوم في بعض صفات النمو الخضري والحاصل وتشقق ثمار الرمان Punica granatum L صنف سليمي == Effect of Foliar Application Calcium Nitrate and Potassium Nitrate in Some Vegetative and Fruit Growth Yield and Cracking of Pomegranate Fruits (Punica granatum L.) cv. Selmi

اسم المؤلف: سماء كريم جاسم الحسيناوي
اسم المشرف: عباس مهدي جاسم | ايمان عبد العالي السريح
الموضوع العام: علوم الزراعة
السنة: 2018
الموضوع الدقيق: النبات - البستنة
الدرجة: ماجستير
الجامعة: جامعة البصرة
اللغة: العربية
مكان الجامعة: البصرة
الصفحات الاولى:

تاثير البوتاسيوم والرش بالزنك والجبرلين في نمو وتزهير ابصال الليليم Lilium speciosum L. == Effect of potassium and spraying with zinc and gibberellic on growth and flowering of lilium bulbs Lilium speciosum L.

اسم المؤلف: زينب علي محسن جبر
اسم المشرف: عبد الرزاق عثمان حسن الجلبي
الموضوع العام: علوم الزراعة
السنة: 2017
الموضوع الدقيق: النبات - البستنة
الدرجة: ماجستير
الجامعة: جامعة البصرة
اللغة: العربية
مكان الجامعة: البصرة
الصفحات الاولى:

تاثير السماد النتروجيني وازالة القمة النامية في النمو والحاصل والقابلية الخزنية لبعض اصناف البطيخ Cucumis melo L المزروعة في جنوبي العراق == Effect of Nitrogen Fertilization and Pinching on The growth , yield and Storage ability of Some Melon(Cucumis melo L.) Cultivars Cultured in the southern of Iraq

اسم المؤلف: حيدر علي كريم نفنوف الخزرجي
اسم المشرف: عباس مهدي جاسم | عبد الله عبد العزيز عبد الله
الموضوع العام: علوم الزراعة
السنة: 2017
الموضوع الدقيق: النبات - البستنة
الدرجة: ماجستير
الجامعة: جامعة البصرة
اللغة: العربية
مكان الجامعة: البصرة
الصفحات الاولى:

تاثير الرش بمستخلص حبوب اللقاح والسماد الحيوي Oligo Green في بعض الصفات الكيميائية والفيزيائية والانتاجية لثمار نخيل التمر Phoenix dactylifera L صنف الشويثي == Effect of spraying on pollen grains extract and Oligo Green biomass in some chemical, physical and productive properties of Date Palm (Phoenix dactylifera L

اسم المؤلف: اثير عبد الحسين محمد السعيدي
اسم المشرف: ابتهاج حنظل التميمي | ندى عبد الامير القطراني
الموضوع العام: علوم الزراعة
السنة: 2018
الموضوع الدقيق: النبات - البستنة
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:

تاثير الرش بالاتونيك والبورون في بعض الصفات الفيزيائية والكيميائية والفسلجية لاوراق وثمار اشجار السدر Ziziphus mauritiana Lam.صنف التفاحي == Effect of Atonik and Boron applications on some physical, chemical and physiological characteristics in leaves and fruit of jujube trees Ziziphus mauritiana Lam. cv. Tufahi

اسم المؤلف: حسين لفته عباس السعيدي
اسم المشرف: ماجد عبد الحميد ابراهيم | منال زباري المياحي
الموضوع العام: علوم الزراعة
السنة: 2017
الموضوع الدقيق: النبات - البستنة
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:

تاثير حامض التربتوفان والسماد النتروجيني في نمو وانتاج نبات الجرجير ومحتوى الاوراق من بعض المركبات الفينولية

اسم المؤلف: محـمـد صباح طاهر
اسم المشرف: رضا مصطفى عبد الحسين
الموضوع العام: علوم الزراعة
السنة: 2017
الموضوع الدقيق: النبات - البستنة
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:

تاثير الرش بالحديد وحامض الجبراليك في النمو والمحتوى المعدني من بعض العناصر الغذائية لشتلات ثلاثة اصناف من الزيتون == Effect of Foliar Spray with Iron and Gibberallic Acid on the Growth and Some Mineral nutrient Content of Three Cultivars of Olive transplants

اسم المؤلف: منى حسين شريف عبد الله الحمداني
اسم المشرف: جاسم محمد علوان سحاب الاعرجي
الموضوع العام: علوم الزراعة
السنة: 2004
الموضوع الدقيق: النبات - البستنة
الدرجة: ماجستير
الجامعة: جامعة الموصل
اللغة: العربية
مكان الجامعة: الموصل
الصفحات الاولى:
المستخلص: اجريت هذه الدراسة في قسم البستنة وهندسة الحدائق / كلية الزراعة والغابات/جامعة الموصل خلال موسم النمو 2003 لداسة تاثير الحديد وحامض الجبراليك في النمو الخضري والجذري والمحتوى المعدني لشتلات ثلاثة اصناف من الزيتون عالية الزيت المستوردة من الجمهورية العربية السورية . استخدم في تنفيذ الدراسة تصميم القطاعات العشوائية الكاملة للتجارب العاملية بثلاثة عوامل هي الحديد وحامض الجبراليك والصنف ، وكررت التجربة ثلاث مرات وبواقع خمس شتلات لكل وحدة تجريبية ولموسم نمو واحد فقط . رشت الشتلات حتى البلل الكامل باربعة مستويات من الحديد هي صفر و10 و20 و30 ملغم Fe/لتر باستخدام المادة المخلبية Fe - EDDHA والتي تحتوي على 6% حديد واربعة مستويات من حامض الجبراليك هي صفر و50 و100 و150 ملغم GA3/لتر . حيث رشت الشتلات لثلاث مرات في الموسم ، الاولى في الاول من نيسان والثانية في الاول من ايار والثالثة في الاول من حزيران ، حيث تم رش الحديد في الصباح الباكر وحامض الجبراليك في المساء لنفس اليوم في كل موعد ، كما تم رش الشتلات باليوريا وبتركيز 0.2% قبل يوم من كل موعد رش . وفي منتصف تشرين الاول اخذت القياسات (ما عدا تقدير العناصر الغذائية حيث اخذت العينات الورقية في بداية اب) . وحللت النتائج احصائيا باستخدام الحاسوب وحسب التصميم المستخدم ، وقورنت المتوسطات باستعمال اختبار دنكن متعدد الحدود وتحت مستوى احتمال 5% ، وتلخصت النتائج التي تم الحصول عليها بما ياتي : 1. ان صفات النمو الخضري والجذري (ارتفاع الشتلات وقطر الساق الرئيس وعدد الاوراق على الشتلات وعدد التفرعات وطولها والمساحة الورقية للشتلات وطول اطول جذر والوزن الجاف للاوراق والساق والمجموع الجذري) وكمية الكلوروفيل ( A والكلي) في الاوراق ازدادت معنويا مع زيادة مستوى الاضافة من الحديد وكذلك حامض الجبراليك في حين ان كمية كلوروفيل B ازدادت معنويا باضافة حامض الجبراليك فقط . 2. لقد تفوق الصنف درملالي على الصنفين الاخرين في معظم صفات النمو الخضري المدروسة ، حيث تفوق على الصنف صوراني في الصفات الاتية : طول الساق الرئيس وقطره وعدد الاوراق والمساحة الورقية للشتلات ، في حين انه تفوق على الصنف خضيري في عدد الاوراق/شتلة والمساحة الورقية للشتلات والوزن الجاف للساق وكمية الكلوروفيل في الاوراق (B والكلي) . 3. ادت زيادة المستويات المضافة من الحديد الى زيادة معنوية في تركيز النتروجين والحديد في الاوراق ، في حين ان تركيز البوتاسيوم ازداد مع زيادة مستوى الاضافة لحد 20 ملغم Fe/لتر ، بينما لم يتاثر تركيز كل من الكربوهيدرات والفسفور في الاوراق معنويا عند الرش الورقي بالحديد . 4. تبين ان للرش الورقي بحامض الجبراليك اثرا معنويا في تركيز الحديد والفسفور في الاوراق ، حيث ان تركيز الحديد ازداد معنويا مع زيادة تركيز حامض الجبراليك في محلول الرش ، في حين ان اعلى تراكيز الفسفور كان عند الرش بـ 100 ملغم GA3/لتر ، بينما لم يتاثر تركيز كل من الكربوهيدرات والنتروجين معنويا باضافة حامض الجبراليك . 5. كان للصنف تاثير معنوي في تركيز عنصر الفسفور في الاوراق ، حيث تفوق الصنف صوراني على الصنف درملالي في تركيز هذا العنصر ، في حين ان تراكيز كل من الكربوهيدرات والنتروجين والبوتاسيوم والحديد لم يتاثر معنويا بالصنف . 6. ان التداخلات جميعها فيما يبن الحديد وحامض الجبراليك والصنف اثرت معنويا في الصفات المدروسة كافة ، ما عدا تاثير التداخل بين حامض الجبراليك والصنف في تركيز البوتاسيوم في الاوراق . وان احسن المعاملات كانت الرش الورقي لشتلات الصنف درملالي بـ 30 ملغم Fe/لتر + 150 ملغم GA3/لتر . | This study was conducted in the Department of Horticulture, College of Agriculture and Forestry, University of Mosul, during the season of 2003, to study the effect of iron and GA3 on the vegetative growth, root growth and mineral composition of transplants of three cultivars of olive.The experimental design used in this study was Randomized complete block design (R.C.B.D) with three variables (iron, GA3 and cultivar) and three replicates with five transplants per unit. The transplant was sprayed with four levels of iron (0, 10, 20 and 30 mg Fe/L) in the chelated form of the solution (Fe - EDDHA) which contains 6% of iron, and four levels of GA3 (0, 50, 100 and 150 mg GA3/L). The spray was conducted three times in the season, the first was in the 1/4/2003, the second was in 1/5/2003 and the third was in 1/6/2003.In 15/10/2003, the data obtained (except the mineral nutrition, the leave samples was obtained in 1/8/2003) were statistically analyzed using S.A.S. system and the means were compared using Duncan’s multiple range test at 5%.The results obtained in this study could be summarized as follows : 1. The characteristics of the vegetative and root growth (transplants height, steam diameter, leaves number, number and length of shoots, leaf area, the length of main root, dry weight of leaves, steam and roots, and the amounts of chlorophyll (A. B. and total) in leaves were significantly increased with the increase of the iron levels and GA3 .2. Dremlaly cultivar dominated on the Surani cultivars in the transplants high, steam diameter, leaves number, leaf area, while it dominated on Huthairi cultivar in leaves number, leaf area, steam dry weight and amount of chlorophyll A and total chlorophyll.3. The study showed that there was a significant increase in the concentration of nitrogen and iron in the leaves, when the level of iron is increased. Whereas the concentration of potassium in leaves was increased as the level of added iron was increased up to 20 mg Fe/L, while the concentration of carbohydrate and phosphorus was not significantly affected with the spraying of iron.4. Increasing the levels of GA3 resulted in a significant increase in the concentration of iron in leaves, whereas the concentration of phosphorus in leaves was increased as the level of added GA3 was increased up to 100 mg GA3/L, while the concentration of carbohydrate and nitrogen was not significantly affected with added GA3.5. Surani cultivar dominated on the Dremlaly cultivar in the phosphorus concentration, While the concentration of carbohydrate, nitrogen, potassium and iron was not significantly affected with the cultivar.6. Most of the interactions among iron, GA3 and cultivar showed significant effects on most of the characteristics studied in this experiment. The best treatment was transplants of Dremlaly cultivar which were sprayed with 30 mg Fe/L + 150 mg GA3/L.

تقويم تحمل بعض اصناف البطاطا Solanum tuberosum L للملوحة خارج الجسم الحي == Evaluation of certain potato (Solanum tuberosum L.) cultivars for salinity tolerance in vitro

اسم المؤلف: اماني اسماعيل خليل طاهر
اسم المشرف: ماجد عبد الحميد ابراهيم | عواطف نعمة جري
الموضوع العام: علوم الزراعة
السنة: 2016
الموضوع الدقيق: النبات - البستنة
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: البصرة
الصفحات الاولى:
المستخلص: The study was carried out at the laboratory of plant tissue culture - college of Agriculture - University of Basra during the period 15/3/2013to 20/07/2015 ,to study the effect of salinity stress on some growthindicators contain in callus produced from three potato varieties (Lizeta,Arnova and Safari) in Vitro.The sprout of the three potato varieties (Lizeta, Arnova and Safari) were cultured in aseptic condition on Murashige and Skoog (MS) full strength media supplemented with IAA and BA at concentration of 1.0 mg / L in addition to GA3 at concentration of 0.1 mg / L.For callus induction, the shoots were cultured on (MS) media upplemented with 3 mg / L NAA in combination with 1 mg / L Kin or BA.Moreover; to study the effect of salinity stress on some growth indicators , the callus exposed to NaCl at concentration (0,80, 100, 120 ,140 and 160 mM ) four weeks period, in additon to the effect of salisalic acid in combination with NaCl on protien charectirstic in callus of three potato cultivars. The results sammurized at follow : 1 - The effect of cultivars and growth regulators results sammaurized : No significant on regeneriation ,but Arnova cultivar was superior in height plant and number of shoots reached (7.27 cm and 2.48 shoot ) respectively.Lizeta was superior in number of leaves (1.59 leaves / plant ), the combination of hormons (1.0 mg/L of eachIAA & BA) was superior in height plant and number of shoots reached (2.1 cm and 1.6 leaves / plant ) respectively. 2 - Lizeta cultivar was superior in (% callus induction, callus fresh weight on 28 and 45 days ,CHO,protein,proline, Lipid peroxidation and K+ ion) parameters reached (31% ,186.25 mg, 303.9 mg, 29.09 mg /gm dry weight , 16.29 mg/gm dry weight 3.05 μ.gm /dry weight , 204 nmol MDA g/ fw and 9.16 mg/gm dry weight ) respectively .While Ornova cultivar was superior in (plant hight,shoots number, callus dry weight ) reached (7.27 cm, 2.48 shoot/ plant and 18.13 mg) respectively .3 - The combination of (1.0 mg / l ) of BA and IAA affected significantly on number of shoots and leaves parameters and give (2.1 shoot/plant ,1.61 leaf/ plant ) respectivelywhile (1.0 mg/l IAA+0.1 mg/l GA3 +1.0 mg/l BA ) affected significantly on shoots hieght which reached 8.03 cm .4 - Varied response were found among potato callus growth under 100 mM concentration of salt stress, Arnova and Lizeta were superior as compare with Safari which didn’t show any response in addition to callus growth reduction were found at high concentration (120, 140 and 160 ) mM of salinity . Moreover,100 mM gave negative responce on on callus fresh and dry weight .Furthermore, NaCl affected significantly on V.C and Lipid peroxidation at high concentration of NaCl as compare to control treatment .Concerninig to (CHO,protien,proline, Na - 1 and Cl - 1 ions containt ) , 100 mM of NaCl gave posetive responce for both Lizeta and Arnova cultivars as compere to Safari which in turn recorded highest rate at 80 mM concentration and less concentration of protien , K and K/Na ratio 5 - the interaction of 120 mM NaCl with 0.250 mM SA affected significantly on callus growth in Lizeta as compare with other tow cultivars which recorded no responce NaCl affected posetively on Gen expression, in callus of potatocultivars which represented in a form of a new protein bands with new molecular weight at 80 and 100 mM in addition to the interaction of NaCl with SA treatment in Lizeta cultivar. 7 - Significant responce were found among NaCl and potato cultivars in % of shoot initiation reached 42.11% for Lizita in control treatment and less responce in 80 mM reached 11.78 %. 8 - Sucsessful % of acclimatized plant for Safari reached 82.59% as compare to other cultivars while Lizita was superior in plant hight number of leaves, total root system length ,total yield , number and dimeter of tubers reached (28.33cm, 5.50 leaf/plant ,1.06 dcm2 ,10.25 cm, 17.63 g/plant , 5.16 tuber/plant, 3.18 cm) respectively . On the other hand Safari cultivar were recorded significant reduction in proline, CHO, protien reached (2.03 μ.gm/dry weight, 23.05 and 5.77 mg/gm dry weight) respectively.

تاثير موعد الزراعة ومسافتها والمعاملة بالمحفز الحيوي Bio Health وتداخلاتها في نمو وحاصل الثمار والزيت الطيار لنبات الكراويه Carum carvi L. وفعالياته الكيمواحيائية

اسم المؤلف: وداد علي عبد سلمان البهادلي
اسم المشرف: سميرة عبد الكريم مطرود
الموضوع العام: علوم الزراعة
السنة: 2015
الموضوع الدقيق: النبات - البستنة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: البصرة
الصفحات الاولى:
المستخلص: The present study was conducted during the growing season of 2013/2014 in Medicinal and Aromatic Plants Field of the College of Agriculture / Basrah University, to study the effect of sowing date, plant spacing and plant treatment with Bio Health WSG and their interactions on growth and yield of Carum carvi L. plant and its biochemical activities.The study included 12 factorial treatments, which were the combinations of two sowing dates, i.e. 20/9, 10/10 ; three plant spacing , i.e. 20, 30 or 40 cm between plants and other and plant treatment with Bio Health WSG and without treatment. A Complete Randomized Block Design in a factorial experiment was used with three replicates. Treatment means were compared according to the Least Significant Difference (LSD) at probability level of 0.05%.The most important results may be summarized as follows : - 1 - Effect of sowing dates : Cultivated plants on 20/9 had a significant effect in plant height, number of main branches. plant - 1, number of fruiting branches. plant - 1, fresh and dry weights of shoot system. plant - 1, date to the appearance of the first inflorescence, the total number of inflorescences. plant - 1, total number of mini inflorescences. plant - 1, mean of the total number of florets. plant - 1 total sum of fruits. plant - 1 (25.83g), weight of 1000 fruits, the productivity of fruits hectare - 1 (2.695 tons), percentage of volatile oil (3.2%), oil yield .plant - 1 (0.82g), productivity of oil hectare - 1 (84.4g), refractive index of volatile oil, leaves content of total chlorophyll, fruits content of total solubleSummaryBcarbohydrates. Plant cultivated on 10 /10 had a significant effect in volatile oil density and its specific gravity, while there were no significant effects for cultivated date in total number of leaves. plant - 1, total number of mini inflorescences. inflorescence - 1, leaves content of total soluble carbohydrate and total protein percentage in fruits.2 - Effect of plant spacing : Cultivated plants at 40 cm had a significant effects in fresh and dry weights of shoot system. plant - 1, total of mini inflorescences. inflorescence - 1, total number of inflorescences.plant - 1, sum total of fruits .plant - 1 (21.10g). Cultivated plants distance at 30 cm had a significant effects in number of fruiting branches. plant - 1, percentage of volatile oil (3.1%), oil yield per plant (0.60g), productivity of oil per hectare (58.9kg), content of total soluble carbohydrate. Cultivated plants at distance of 20 cm had a significant effects in productivity fruits of per hectare (2.252 tons). On the other hand, there were no significant effects for cultivation distance in plant height, number of main branches. plant - 1, the date of the first appearance of inflorescence, mean of total number of florets . plant - 1, weight of 1000 fruits, volatile oil density, and its specific gravity, leaves content of total soluble carbohydrate and total protein percentage in fruits.3 - Effect of treatment with Bio Health WSGTreated plants with Bio Health WSG gave significant increases in the number of number of fruiting branches. plant - 1, percentage of volatile oil (2.7%), oil yield per plant (0.55g), productivity of oil per hectare (56.0kg), leaves content of total chlorophyll .While, treated plants withBio Health WSG had no significant effect on the other studied characteristics.SummaryC4 - Effect of the interactions : There were a significant effect on all the double and triple interactions in plant height , number of fruiting branches. plant - 1, dry weight of shoot system. plant - 1, total number of inflorescences. plant - 1, total of mini inflorescences. inflorescence - 1, total sum of fruits. plant - 1, productivity of fruits per hectare, percentage of volatile oil, oil yield per plant, productivity of oil per hectare, volatile oil refractive index and its density, leaves content of total chlorophyll, leaves and fruits contents of total soluble carbohydrate. All double and triple interactions except for the interaction of the date of agriculture cultivation and bio Health WSG treatment significant effect in total number of leaves. plant - 1.Double and triple interactions except for the interaction between cultivation distance and bio Health WSG treatment had a significant effect in number of main branches. plant - 1, fresh weight of shoot system, date of the first appearance of inflorescence, rate of the total number of florets. plant - 1, weight of 1000 fruits, specific gravity of oil, leaves content of total soluble carbohydrate. The interference between the distance, cultivation date and bio Health WSG treatment only had significant effect in the total of number of mini inflorescences. inflorescence - 1, and the triple interaction had only significant effect in protein percentage in fruits.5. Chemical components of the volatile oil : A test done by Gas chromatography - mass spectrometry Shimadzu GC MS QP2010 Ultra has showed that the most important chemical volatile oil components were carvone and limonene, whose means were ranged 32.73 - 51 - 55% and 33.34 - 57.05%, respectively. They were differed in their content of these two components, cultivated plants on first date at a distance of 20 cm which treated with bio Health WSG produced theSummaryDcontent of carvone (51.55%), and plants cultivated in the second date at a distance of 40 cm not treated with bio Health WSG produced limonene at a percentage (57.05%).5. Effectiveness of aqueous and alcoholic extracts and oil of the plant against the two types of pathogenic bacteria to human : Test was bone to the effectiveness of four concentrations which were 50, 100, 200, 400 mg.ml - 1 of the aqueous extracts besides, methyl and ethylalcoholic extracts for fruits and roots of the plant at three concentrations which were 25, 50 and 100% of volatile oil of its fruit in vitro on the two types of bacteria tested, i.e. bacteria Escherichia coli and Staphylococcus aureus by using filter paper disc diffusion method . Each of the ethanolic extract of roots of concentration at 200 mg /ml - 1 and concentration 100% oil were effective of the growth of bacteria E. coli .They reached the diameter of inhibition 20 mm. Methanolic extract of the roots at concentration of 200 mg.ml - 1gater gave the highest inhibition of the growth of bacteria staph. aureus amount 25mm.

تاثير الرش بحامض الجبرليك وكلوريد الكالسيوم في الحاصل والصفات النوعية والقابلية الخزنية لثمار السدر صنف تفاحي Ziziphus mauritiana Lam. cv. Tufahi == Effect of Sprying Gibberellic Acid and Calcium Chloride on Yield, Qualitative Characteristics and Storage Ability of Jujube Fruits Ziziphus mauritiana Lam. cv. Tufahi

اسم المؤلف: نضال ريسان حريز سحالة
اسم المشرف: ضياء احمد طعين | ماجد عبد الحميد ابراهيم
الموضوع العام: علوم الزراعة
السنة: 2015
الموضوع الدقيق: النبات - البستنة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: البصرة
الصفحات الاولى:
المستخلص: The present study was conducted on 12 - years old jujube trees "Ziziphus mauritiana Lam." , cv. Tufahi which were grown in a private orchard situated at AL - Sedea District , Basrah Governorate during the growing season 2013 - 2014. The aim of the study will to investigate effects of spraying gibberellic acid at the concentrations of 25 mg/l , 50 mg/l and calcium chloride at the concentrations of 1% , 2% and their combinations on yield and some vegetative , physical , chemical , physiological characteristics and the storage ability of fruits.Results could be summarized as follow : - A - Field experiment1. The results of study showed significant effect of spraying gibberellic acid on all the studied parameters with the treatment of 50 mg/l gibberellic acid recording the highest significant increase in leaf area , leaf water content ,leaf fresh and dry weights, total carbohydrates and the length , diameter , fresh weight , volume of fruits in addition to the water content, sucrose of fruits and the amount of yield.2. Treatment of 2% calcium chloride gave the highest significant increase in vitamin C concentration, total carbohydrates of leaf and calcium and chloride concentrations in fruit.3. Control treatment recorded the highest significant increase in dry mater , total soluble solids , total and reducing sugars, respiration rate and invertase and cellulase activities and carotene concentration in fruit skin .4. The period after full bloom factor had a significant effect on the studied vegetative parameters with the period of 10/2/2014 recording the highest significant increase in fresh weight of leaf, leaf area, carbohydrates content.The period of 10/12/2013 had a significant increase in water content per leaf.5. The combination treatment of 50 mg/l gibberellic acid and the period of 10/2/2014 recording the highest significant increase in leaf area and leaf water content. The combination treatment of 2% calcium chloride and the period of 10/2/2014 was superior in carbohydrates content while the combination treatment of untreated fruits and the period of 3/2/2014 gave the highest activity of cellulase.B - storage experiment1. Controle treatment recorded the the highest significant increase in total soluble solids , total and reducing sugars , loss in weghit of fruits , the percentage of ripening progress and it was the highest deteriorated treatment.2. Treatment of 2% calcium chloride gave the lowest significant increase in Physiological disorders, fungal decay and loss inweight of fruits.while fruit treated with 50 mg/l gibberellic acid retained the highest percentage of water content.3. The combination treatment of untreated fruits and storage period gave the highest significant increase in the percentage of physiological disorders and fungal decay, loss in weghit of fruits , the percentage of ripening progress and the lowest percentage of water

تاثير الرش بالسليكون في تحسين التحمل الملحي لصنفين من الطماطة Lycopersicon esculentum Mill المحدودة النمو == Effect of spray silicon on salinity tolerance improvment of two tomato (Lycopersicon esculentum Mill.) cultivars growth limited

اسم المؤلف: ناصر جبير راضي حسين الحسناوي
اسم المشرف: مؤيد فاضل عباس | عواطف نعمة جري
الموضوع العام: علوم الزراعة
السنة: 2017
الموضوع الدقيق: النبات - البستنة
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: البصرة
الصفحات الاولى:
المستخلص: This experiment was conducted during two growing season (2015 and 2016) in private farm in Kufa - Najaf, with the objective of improving salinity tolerance of tomato (Lycopersicon esculentum Mill.) with application of silicon. The study included 40 treatments, while were four levels of irrigation water salinity (2.5, 5.0, 7.5 and 10 dS.m - 1) , two tomato cultivars (Aulla and Majid) and five concentration of silicon (0 , 50 , 100 , 150 , and 200 mg l - 1). A split - split plot design was used in a factorial experiment with three factors and three replicates. The results were analyzed using analysis of variance and treatment means were compared using the least significant differences (LSD) at 0.05.The effect of the above treatment were studied on vegetative growth parameters, chemical constituents of leaves, flowering parameters ,yield and yield components, as well as fruit chemical parameters. The results may be summarized as follows : 1 - vegetative growth parameters : Irrigation water salinity at 5, 7.5 and 10.0 dSm - 1 caused a significant decrease in plant length ,number of side branches, leaf number, leaf area as well as fresh and dry weights of the shoot system, for both growing seasons. Treatment with silicon caused a significant increase in all vegetative growth parameters, for both growing seasons. As for the effect of cultivars, the cultivar Majid was superior in all vegetative growth parameters, as compared with cv. Aulla, for both growing seasons. As for interactions among treatments, they were significant in their effects on vegetative growth parameters and for both seasons.2 - chemical constituents of leaves : Irrigation water salinity treatments at 7.5 and 10.0 dS m - 1 caused a significant increase in the concentration of sodium and chloride ions, proline, as well as the plant hormone ABA and potassium ion leakage. However, such treatments caused a significant decrease in K+, Ca++and Si ions total solute carbohydrates and total chlorophylls, and the concentration of both auxins and gibberellins and K+ : Na+ ratio.As for treatment with silicon, at 200 mg l - 1 caused a significant increase in total soluble carbohydrates, total chlorophylls, auxins , gibberellins as well as K+,Na+ and Si ions and for both growing seasons. However, the sane treatment led to a significant decreased in the concentration of Na+ and Cl - ions as well asbfree proline concentration, and ABA levels. Treatment with silicon al so caused a significant increase in K+ : Na+ ratio, but decreased potassium ion leakage. As for the effect of cultivar plants of the cv. Majid had a significantly higher levels of most chemical constituents as compared with plants of the cv. Aulla, with the exception of the concentration of Na+, Cl - , ABA and gibberellins wheres plants of the cv. Majid had the higher levels. As for interactions among treatments, they were significant as there was an increase in the concentration of K+, Si , total soluble carbohydrates, total chlorophylls, auxins , gibberellins and K+ : Na+ ratio for both growing seasons.3 - flowering parameters, yield and yield components : Irrigation water salinity at 7.5 and 10.0 dS.m - 1 a significantly reduced the number of inflorescence, total number of flowers per inflorescence as well as percentage fruit set. This treatments also caused a significant reduction in yield components, represented by number of fruit, mean fruit weight, yield per plant and total yield for both growing seasons. Silcon treatment at 50 ,100,150,200 mg L - 1 significantly increased total marketable yield as much as (18.16, 25.12, 37.18 , 35.82) for first season and (19.26, 30.05, 35.83, 29.09) as compared with untreated treatment for second season, respectively. For cultivars, the cultivar Majid was significantly superior in total marketable yield as much as (19.65, 20.66 and %), as compared with cv. Aulla for both growing seasons respectively. The interactions among treatments, were significant in increasing flowering growth parameters, as well as yield and its components.4 - fruit chemical parameters : Irrigation water salinity at 7.5 and 10.0 dS.m - 1, caused a significant reduction in ascorbic acid concentration and concentration of β - Carotene and Lycopene, it caused a significant increase in total soluble solids, titratable acidity and, percentage dry matter, as well as the. As for application of silicon, it caused a significant increase in all chemical parameters. The cultivar Majid had a significantly higher chemical constituents as compared with the cultivar, Aulla. The interactions among treatments, were significant in increasing the chemical constituents of the fruits.
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