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تاثير الرش بالكيورستين في بعض صفات النمو والحاصل لنبات اللوبياء Cowpea (Vigna sinensis) المعرض لاجهاد الجفاف == Effect of Quercetin Spraying on Some Growth Characteristic and Yield of (Vigna sinensis) Cowpea Affected by Drought Stress

Author name: مها ياسين محمد
Supervisor name: ايمان حسين هادي الحياني
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
Key words:
  • علم النبات - فسلجة النبات
First pages:

التغيرات الفصلية لمجتمع الطحالب في النظام المائي لنهر الغراف وعلاقته مع الانشطة البشرية == The seasonal variations of algal community in Aquatic system of Al-Gharaf River and its relation with anthropogenic

Author name: كريم طالب حمد الحسيني
Supervisor name: ابراهيم مهدي عزوز السلمان
General topic: Biology
Specific topic: Plant
Degree: Doctorate
Language: Arabic
University location: Baghdad

دراسة تصنيفية مقارنة لمراتب من العائلة الفوية Rubiaceae في العراق

Author name: تحسين علاء حسين الطائي
Supervisor name: اسراء كريم نصر الله
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad

دراسة تصنيفية مقارنة لمراتب من العائلة المظلية Apiaceae النامية بريا في المناطق الشمالية والوسطى من العراق == A Comparative Taxonomical Study to the Taxa from the Family Apiaceae Growing Wildly in North and Middle of Iraq

Author name: امنة حامد محمد الطائي
Supervisor name: مازن نواف عبود
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad

دراسة تصنيفية مقارنة لانواع من الجنس Galium L. من العائلة Rubiaceae في العراق == A Comparative Taxonomical Study for some Species of the Genus Galium L. (Rubiaceae) in Iraq

Author name: زينب محمد نايف الدباغ
Supervisor name: اسراء كريم نصر الله
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

عزل وتشخيص بكتريا الرايزوبيا المتحملة للملوحة ودراسة تاثيرها في العلاقة التكافلية مع نبات الباقلاء Vicia Faba

Author name: محمد عبد الجليل خليل الدركزلي
Supervisor name: نضال نعمة حسين | احسان عرفان حسين
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

تحسين تحمل الموز Musa Spp. لظروف الشد البيئي باستخدام زراعة الانسجة واشعة جاما

Author name: نسيم عبد الرحيم محمد عثمان
Supervisor name: مبشر صالح عمر
General topic: Biology
Specific topic: Plant
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:

تاثير حامض الجبرلين والبراسينولايد في بعض صفات النمو والحاصل لصنفين من نبات الشبنت Anethum graveolens L. == Effect of GA3 and Brassinolide on Some growth and Yield Parameters for two Cultivars of Plant Anethum graveolens L

Author name: وائل شاكر حميد الجبوري
Supervisor name: ماهر زكي فيصل الشمري
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: اجريت تجربة حقلية في الحديقة النباتية العائدة لقسم علوم الحياة، كلية التربية للعلوم الصرفة - ابن الهيثم - جامعة بغداد، في الموسم النمو 2015 - 2016 لدراسة تاثير تركيز حامض الجبرلين والبراسينولايد وتداخلهما في بعض الصفات المظهرية والكيميائية والمركبات الفعالة طبيا والحاصل ومكوناته في صنفين نبات الشبنت هما الصنف المحلي والصنف الهولندي. نفذت التجربة باستخدام تصميم القطاعات العشوائية الكاملة Randomized Complete Block Design (RCBD) وبثلاثة مكررات اذ تضمنت الدراسة صنفين نبات الشبنت واضافة خمسة تراكيز من البراسينولايد هي (0 و0.5 و1 و2 و3) ملغم.لتر - 1 ورش حامض الجبرلين على المجموع الخضري بتركيز 50ملغم.لتر - 1 وبدون رشه. وبهذا تكون التجربة عاملية (2 × 2 × 5 ×3) اذ تضمنت 60 وحدة تجريبية، وسمدت الوحدات التجريبية وفق معاملاتها. ويمكن ايجاز النتائج التي تم الحصول عليها كما ياتي : 1. اختلاف صنفي نبات الشبنت (المحلي والهولندي) عن بعضهما في الصفات المدروسة، فقد تفوق الصنف المحلي على الصنف الهولندي في صفة ارتفاع النبات ووطول الحامل الزهري وتركيز الفسفور ونسبة الكاربوهيدرات في المجموع الخضري ونسبة الكاربوهيدرات في الثمار ووزن 1000ثمرة. فيما تفوق الصنف الهولندي على الصنف المحلي في صفة طول الجذر وحجم الجذر وقطر الساق والوزن الرطب والوزن الجاف ومعدل النمو المطلق واستدامة الكتلة الحيوية وعدد النورات الزهرية وحاصل الثمار في النبات الواحد وحاصل الثمار في الوحدة التجريبية الواحدة وحاصل الثمار الكلي وتركيز النتروجين في المجموع الخضري وتركيز الكالسيوم وتركيز البوتاسيوم وتركيز المغنيسيوم ونسبة البروتين في المجموع الخضري ومحتوى الكلوروفيل الكلي في الاوراق وتركيز النتروجين في الثمار، نسبة البروتين في الثمار ونسبة الزيت والوزن النوعي.2. اظهرت الدراسة ان المعاملة بحامض الجبرلين والبراسينولايد والتداخل بينهما ادى الى زيادة معنوية في الصفات المدروسة ، عند رش 50 ملغم.لتر - 1 من حامض الجبرلين وتركيز 2 ملغم.لتر - 1 في معظم الصفات والبعض منها عند التركيز 1 ملغم. لتر - 1 من البراسينولايد على المعاملات الاخرى. 3. اظهرت نتائج الفحص والتشخيص الكروماتوغرافي باستعمال تقنية HPLC تشخيص ستة مركبات فعالة في الزيت الطيار لبذور صنفي نبات الشبنت هي : (Anethol وLimonene وCarvone وDillapiole وP - anisaldehyde وLinalool). وقـد تـفوق الصنـف المحــلي على الصنـــف الهـولـندي باعطائــه اعــــلى تركـيــز لكل مــن المركبات الفــــعالـــة هـــما P - anisaldehyde) وLinalool)، عند رش حامض الجبرلين بتركيز 50 ملغم . لتر - 1 والبراسينولايد بتركيز1 ملغم. لتر - 1 ، بينما تفوق الصنف الهولندي على الصنف المحلي باعطائـه اعلى تركيز للمركبات الفعالة وهي : (Anethol وLimonene وCarvone وDillapiole) عند رش 50 ملغم. لتر - 1 الجبرلين و2 ملغم. لتر - 1 البراسينولايد. | A Field study was conducted at the farm of Biology Department, College of Education (Ibn AL - Haitham) for pure science, University of Baghdad during the growth season 2015 - 2016, on study the effect of Gibberellic acid concentration and brassinolide and their intraction on both morphological and chemical characteristics, the components of yield, determining the medically active compoands in two varieties of Dill plant, local and Holand varieties.The experiment was designed as Randomzied Complete Block Design (R C B D) with three replications. which two varieties of Dill plant and spray of Gibberellic acid (50) mg.liter - 1 and non spray and five concentration of brassinolide (0, 0.5 , 1,2 and 3) mg.liter - 1 The experiment was as designed factorial experiment (2x2x5x3) included sixty experimental units The plants were managed fertilized recommaded.Can be summarized the results that were obtained as follows : 1.different the variety of dill plant (local and holand) from each other in the traits, the local variety surpassed the holand variety in the plant height, the length of the pregnant syphilis, Concentration of phosphate, the percentage of carbohydrates in the shoot, the percentage of carbohydrates in the fruits, weight of a thousand fruits. As outweigh the holand variety at the local variety in the character of the root length, root size, stem diameter, wet weight, dry weight, the absolute growth rate, the sustainability of biomass, the number of inflorescences, holds fruits per plant, holds the fruits in a single experimental unit, holds overall fruits, Concentration nitrogen in the shoot, calcium Concentration, potassium Concentration, the percentage of protein in the shoot, the total chlorophyll content in the leaves, the Concentration of nitrogen in the fruits, the percentage Albroonin in fruits, oil content, specific weight.2. The study showed that treatment with acid and Gibberellin and brassinolide and overlap between them led to a significant increase in the traits, at a spray 50 mg.L - 1 Gibberellin acid and concentration of 2 mg.L - 1 in most qualities and some of them at a concentration of 1 mg.L - 1 brassinolide the rest of the transactions.3. Screening and diagnosis chromatographic results showed the use of HPLC technique diagnosed six compounds in the volatile oil fruit plant varieties Dill are : (Anethol , Limonene , Carvone , Dillapiole , P - anisaldehyde and Linalool). Local variety was higher than the holand variety by giving it the highest concentration of the two active compounds are P - anisaldehyde and Linalool), especially when the spray of 50 mg. L - 1 of gibberellic acid and 1 mg. L - 1 of brassinolide, while the superiority of the holand breed Local product by giving it the highest concentration of other active compounds which four : (Anethol , Limonene , Carvone and Dillapiole), especially at a spray of 50 mg. L - 1 of gibberellic acid. and 2 mg. L - 1 of brassinolide.

دراسة تصنيفية حياتية لانواع معينة من الجنس Astragalus L. من العائلة البقولية Leguminosae في العراق == Biosystematic study of certain species of the genus Astragalus L. from the family Leguminosae in Iraq

Author name: خنساء رشيد مجيد
Supervisor name: خليل ابراهيم الشمري
General topic: Biology
Specific topic: Plant
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: هدفت الدراسة الحالیة الى تصنیف انواع من الجنس Astragalus L. من خلال دراسة الصفات المظهریة والتشریحیة والكیمیائیة والوراثية والتوزيع الجغرافي والتصنيف العددي لستة قطاعات متكاملة والحاوية عشرة انواع جمعت من مقاطعات وسط وشمال وجنوب العراق، والقطاعات والانواع التي درست هي : Sec. Aulacolobus : A. guttatus Banks & Sol. ; Sec. Buceras : A. campylorrhynchus Fisch. & Mey. and A. hamosus L.; Sec. Harpilobus : A. corrugatus Bertol. and A. hauarensis Boiss.; Sec. Hololeuce : A. alyssoides Lam.; Sec. Malacothrix : A. mollis M. Bieb. , A. pulchellus Boiss. and A. sarae Eig.; Sec. Sewerzowia : A. oxyglottis Stev. تضمنت الدراسة التعرف على الصفات المظهریة للجذور والسیقان والاوراق والنورات الزهریة والازهار والثمار والبذو، اما في الجانب التشریحي فتم دراسة التغايرات بین الانواع المدروسة على مستوى السیقان والاوراق والسويق) البشرة والقشرة، عددها وسمكها واعداد الحزم الوعائیة وترتیبها واشكالها ( والمعقدات الثغریة ونمط التعرق اذ كان من نوع Brochidodromous في جميع الانواع المدروسة، كم درست اشكال حبوب اللقاح وبینت نتائج الدراسة الحالیة ان هناك امكانیة للفصل بین الانواع المدروسة باستعمال بعض الصفات المظهریة الدقیقة لحبوب اللقاح اذ كانت حبوب اللقاح من الطراز ثلاثي الاخادید المثقبة Tricolporate في جمیع الانواع المدروسة، تضمنت الدراسة كذلك التعرف ولاول مرة باستعمال تقنیة كروموتوكرافيا الطور السائل عالي الاداء HPLC (High performance liquid chromatography) على محتوى الاوراق من الفلافونویدات لانواع الجنس المدروسة، اذ تم تشخیص ثمانية مركبات فلافونویدیة وهي : myrectin، quercetin، rahmnocitrin، isorhamnetin، kaempherol، formononetin، rutin، apigenin مع تحديد تراكيزها، فضلا عن ذلك شملت الدراسة الجانب البیئي، وقد وزعت الانواع جغرافيا على مناطق انتشارها وفي بیئاتها المختلفة ورسمت خرائط توزیع الانواع على المقاطعات الجغرافية في المناطق الجنوبية والوسطى والشمالیة. | The present study aimed to consider the morphological, anatomical, chemical and genetic characters and geographical distripution of six sections and ten species belong to the genus Astragalus L. In the central, northern and south part of Iraq, the sections and species were : Sec. Aulacolobus : A. guttatus; Sec. Buceras : A. campylorrhynchus and A. hamosus; Sec. Harpilobus : A. corrugatus and A. hauarensis; Sec. Hololeuce : A. alyssoides; Sec. Malacothrix : A. mollis, A. pulchellus and A. sarae; Sec. Sewerzowia : A. oxyglottis. The research includes study of morphological characteristics of the roots, stems, leaves, flowers inflorescences, fruits and seeds, In addition anatomical study that consider variations between the species studied at the stem, leaves and petiole level (epidermis and cortx the thickness, the nature and arrangement of tissues and the number of vascular bundles, their arrangment and forms), epidermis stomatal complexes, venation patterns which they were Brochidodromous in all species in this study and the form of pollen grain which has been Tricolporate in all species in this study. The study also identified for the first time using a technique chromotochraph liquid phase HPLC on the content of the leaves of the flavonoids of the plants studied were diagnosed ten flavonoad compound in the leaves of the plants such as myrectin، quercetin، rahmnocitrin، isorhamnetin، kaempherol، formononetin، rutin، apigenin as well as the study included a study of the environmental side, has distributed species geographically "on areas of in environments different and mapped the distribution of species on geographical districts in the central and northern and south regions. Maps of geographical distribution were prepared for all species studied. The study shown that the species were distributed in the north, east and west area of Iraq.

دراسة تصنيفية حياتية مقارنة لانواع من الجنس Euphorbia L. (Euphorbiaceae) في العراق == A Comparative Biosystematic Study of Some Species of The Genus Euphorbia L. (Euphorbiaceae) In Iraq

Author name: ازهار طاهر صليبي
Supervisor name: عذية ناهي سلمان المشهداني
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: تناول البحث الحالي دراسة تصنيفية مقارنة لثلاث وعشرين مرتبة تصنيفية تعود جميعها للجنس Euphorbia L. من العائلةEuphorbiaceae النامية في العراق، تضمنت الجوانب المظهرية العامة والدقيقة ودراسة حبوب اللقاح والمركبات الكيميائية والبيئة والتوزيع الجغرافي فضلا عن ا | The current research deal with twenty - three taxa belong to the genus Euphorbia L., Family Euphorbiaceae grown in Iraq. The study included the gross general morphological and micromorphological characters, the Pollen grains also studied and the chemical compounds, Ecological and geographical distribution and taxonomic treatment have done.Also botanical key was putted to separate the species. General survey for the Phytogeographical districts where the taxa spread in, and the result was a large crowds of samples, and new locations of taxa distribution were recorded. The specimens studied, and correct the mistake naming, specimens were identified and reidentified some miss identified specimens in the Iraqi herbaria. A comparative morphological study was undertaken to all plants parts of taxa appeared from habit and duration of taxa to the quantitative and qualitative attributes the members of the vegetative and floral parts included the roots, stems, leaves, stipules, flowering parts and fruiting parts and drew charts diagrams, tables and accompanying with natural images for different morphological characteristics, as well as the field images. This study showed that all species was herbs, shrubs and succulent and semisucculent annual and perinnal, the major taxonomic importance was for flowering parts includeing the specific Inflorescence, installation of a cupped and its regularity on the branches of the plant, glands forms, numbers, presence or lack of appendages, bractes and bracteoles shapes, dimensions and color fruits shape, indumentum and seeds forms, dimension and her surface sculpturing; and the presence or lack of caruncle, as well as the qualities of roots, stems and leaves, and the morphological characteristics of all plant parts mentioned above have a taxonomic importance in identification and separation of the studied taxa. The study of the micromorphological characters of hairs, leaves epidermal cells and the stomatal complex which included anomocytic, paracytic, anisocytic and tetracytic, have a taxonomic importance of supporting the morphological characters in separation and identification of the genus taxa.The pollen grains have a taxonomic importance because their different in shape, dimensions of polar and equatorial view, the wall thickness and their ornamentation. They are mostly of Tricolporate except two species were Hexacolporate, also the differences in their shape in the polar and equatorial view.They were spheroidal, ovoid and oblate - spheroidal in the polar view and oblate, spheroidal, subprolate and oblate - spheroidal in the equatorial view.The ornomentation they were reticulate, microreticulate and foveoate.The chemical study also importance in separation of the genus taxa four compounds Flavonoids diagnosed in all the studing species but different in concentrations, by using HPLC, they are Myriscetin, Quercetin, Kaempferol and Coumarin esculetin and this confirms that there are a common evolutionary link between the species in terms of their chemical properties, which suggests belonging species to the genus Euphorbia.Through field surveys and information installed on the herbarium samples, the taxa where distributed on their growth areas, and maps have been drawn for taxa distribution in the Iraqi natural geographical districts. the species of Euphorbia were distributed in all Iraqi districts especially in LCA, MSU, MRO, and DWD and some species were farmed in gardens and nurseries either to the beauty of their bractes colors or because their acceleration to the environmental changes such as succulent species, As well as wild species were spread in mountainous areas, oak, nuts forests, in orchards, cultivated fields, flat plains and desert areas in loam soils, clay, gravel, and sand. Through this study some new taxa where founded in Iraq and they are E. cyparissias Kunth ; E. maculata L. ; E. serpens L. ; E. tirucalli L., and this study suggests to recorded them for the first time in Iraq.

اليات استحثاث المقاومة في نبات الخيار بواسطة Trichoderma harzianum وBacillus subtilis وGlomus mosseae اتجاه الفطر Rhizoctonia solani المسبب لمرض سقوط البادرات == Resistance Mechanisms In Cucumber Plant By Trichoderma Harzianum, Bacillus Subtilis And Glomus Mosseae Against Rhizoctonia Solani Causing Seedling Disease

Author name: رباب مجيد عبد الذهيبي
Supervisor name: علي هاشم الموسوي | هادي مهدي عبود
General topic: Biology
Specific topic: Plant
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: نفذت هذه الدراسة للتحري عن اليات استحثاث المقاومة في نبات الخيار ضد الفطر الممرض Rhizoctonia solani بوساطة المعاملة بالعوامل الاحيائية وهي harzianum Trichodermaو Bacillus subtilis وGlomus mosseae وتاثير ذلك في نمو نبات الخيار وحاصله النامي تحت ظروف البيت | This study was carried out to investigate the mechanisms of induced resistance in cucumber plant against pathogenic fungus Rhizoctonia solani by bioeagent factors Tricoderma harzianum fungus, Basillus sibtilis bacteria and mycorrhizal fungus Glomus mosseae. The effect in parameters growth and yield of cucumber plant which growing under greenhouse and field conditions. The pathogenic fungus showed high Pathogenesis on cucumber plant. Three isolated of B. subtilis and T. harzianum showed high antagonism ability against R. solani under laboratory condition. For mycorrhizal fungus G. mosseae isolated was tested to study their ability in cucumber growth for chosen the best isolated which can used in anther experiment which results were as follows : - A - Pots experiment 1 - The bioeagent factors was showed their ability to induced several mechanisms of resistance in cucumber plant against pathogenic fungus R. solani, Which included increasing the activity of defense enzymes in existed of pathogenic fungus R. solani, The treatment (T. harzianum + G. mosseae) was recorded highest level in enzyme activity of Phenylalanine ammonia layase enzyme which was (25.3541) unit/gm fresh weight, While T. harzianum treatment showed significantly increased the enzyme activity of Polyphenol oxidase and Peroxidase which was (10.6707, 2.6137) unit/gm fresh weight respectively. This study showed no enzyme activity for chitinase enzyme excepted in some treatment and some periods.This study recorded increased in plant content of total phenol, lignin, salicylic acid hormone, total protein, The (G. mosseae + B. subtilis) treatment overtaken on other treatments in increased plant content of total phenol which was (1.989) mg/gm fresh weight, B. subtilis treatment was significantly increased plant content of lignin which was (18.318) mg/gm fresh weight, The treatment (T.harzianum+ B. subtilis) showed significantly increased plant content of salicylic acid hormone which was (1.8658) mg/gm fresh weight. This study recorded no Jasmonic acid hormone activity in treated plant except in some treatments but with low level, The treatment (G. mosseae + T.harzianum + B. subtilis) was recorded highest content in total protein which was (239.3) ?g/mg. 2 - The rate of seedling death and disease index was significantly reduced in bioeagent treatments, The lowest rate for seedling death in the treatment of (G. mosseae + B. subtilis), (G. mosseae + T.harzianum) and (G. mosseae + T.harzianum + B. subtilis) which were 11 % each for them comparison with control treatmentwith pathogen which was 100%.3 - The rate number of spores and percentage of mycorrhiza infection was significantly increased when mycorrhizal fungus G. mosseae interaction with T. harzianum or B. subtilis. The treatment of mycorrhiza infection with pathogen recorded highest number of mycorrhizal spores which was (1410) spore. The mycorrhiza infection reach to 100% in (G. mosseae + T.harzianum) and(G. mosseae + T.harzianum + B. subtilis) treatment with pathogen fungus. The treatment of (G. mosseae + T.harzianum) without pathogen recorded highest index of mycorrhiza infection which reach to (80)%, But the index of mycorrhiza infection and mycorrhizal root weight were decreased in the existed of pathogenic fungus, Mycorrhizal dependency it was increased in all treatments with pathogenic fungus and the treatment of (G. mosseae + B. subtilis) with pathogen recorded highest percentage in Mycorrhizal dependency which was (58.873)%. 4 - The plant content of chlorophyll (a, b, total) was significantly increased, The tratment of (G. mosseae + B. subtilis) with pathogen recorded highest level in chlorophyll a it was (5.30)mg/gm, the highest level in chlorophyll b found in(G. mosseae + T.harzianum + B. subtilis) without pathogen it was (6.07)mg/gm, (G. mosseae + T.harzianum + B. subtilis) treatment without pathogen recorded highest level in total chlorophyll it was (10.79)mg/gm. The concentration of phosphor concentration increased in shoot part of (G. mosseae + T.harzianum) without pathogen which was (0.538)%, potassium concentration were decreased in all treatments with pathogen excepted (G. mosseae + T.harzianum) treatment, The highest level of potassium in treatment of (B. subtilis) without pathogen which recorded (4.65)%, For nitrogen concentration was increased in all treatments with pathogen and the highest level in (T.harzianum) which was (5.114)%. Carbon concentration significantly decreased in all treatments with pathogen and (G. mosseae + B. subtilis) without pathogen recorded highest concentration in carbon which was (46.203)%. 5 - The result showed that all growth parameters either in the absence or presence of pathogenic fungus was significantly increased in all bioagent treatments.The percentage of germination reach to (100)% in (B. subtilis) with or without pathogen , the treatment (G. mosseae + B. subtilis) with pathogen recorded highest level in shoot length it was (92.40)cm, And the same treatment recorded highest rate in fresh and dry weight for shoot part which was (7.412, 0.990) gm respectively, (T.harzianum) without pathogen recorded highest rate in leaf area it was (453.083)cm2, The highest rate of flower number was in (T.harzianum) with pathogen which was (15.66)flower/plant. The fresh and dry weight for root, root length, root surface area and the rate of root diameter were significantly increased in comparison with control treatment without pathogen. The treatment of (G. mosseae + T.harzianum) without pathogen recorded highest level in fresh and dry weight for root which were (0.359, 0.094)gm respectively. Highest root length in (G. mosseae + B. subtilis) without pathogen it was (48.14)cm, root surface area decreased in the treatments with pathogen and the treatment (G. mosseae + T.harzianum + B. subtilis) without pathogen recorded highest root surface area it was (19.16)cm 2, The root diameter was increased in(G. mosseae) with pathogen was reach to (0.363)mm.B - Field experiment 1 - Under field condition the percentage of germination increased in the treatment without pathogen which were (94.44)% in treatments (G. mosseae) , (B. subtilis) and (G. mosseae + T.harzianum) respectively, In the treatments with pathogen the percentage of germination reduced and The bioeagent factors showed no reduction in percentage of disease infection or disease index with pathogenic fungi R. solani under field condition which reach to (100)%. 2 - The rate number of spores, percentage of mycorrhiza infection, index of mycorrhiza infection, mycorrhizal root weight and Mycorrhizal dependency on cucumber plant significantly increased when mycorrhizal fungus G. mosseae interaction with T. harzianum or B. subtilis. (G. mosseae + T.harzianum + B. subtilis) significantly overtaken on other treatments in increased rate of mycorrhizal spors it was (3950)spore, The mycorrhiza infection reach to (100)% in all treatments, For index of mycorrhiza infection the treatments of (G. mosseae + B. subtilis) and (G. mosseae + T.harzianum) recorded highest rate which reach to (100)%, (G. mosseae + T.harzianum + B. subtilis) treatment recorded high increased in mycorrhizal root weight and Mycorrhizal dependency which were (545.67 gm, 67.78%) respectively. 3 - The plant content of total chlorophyll was significantly increased, The highest level in(G. mosseae + T.harzianum + B. subtilis) treatment which was 5.19 mg/gm. There was significantly increased in the concentration of nutrition elements P, K, N, C in cucumber plant. The treatment (T.harzianum+ B. subtilis) recorded highest concentration in phosphor and nitrogen which were (489.4, 3.62) % respectively, The treatment of (G. mosseae + T.harzianum + B. subtilis) recorded highest concentration of potassium which was (2.975)%. The highest concentration of carbon recorded in B. subtilis treatment which was (34.823) %. 4 - All shoot, root and yield parameters of cucumber were significantly increased under field conditions. The treatment (T.harzianum+ B. subtilis) recorded significantly increased in plant height, dry shoot weight, leaf area rate number of flowers, rate number of fruit and fruit weight which were (42.87 cm, 10.85 gm, 631.06 cm2, 19, 17, 1275 gm) respectively. The treatment G. mosseae recorded significantly increased in fresh shoot weight which was (32.76) gm. The treatment with (T.harzianum+ B. subtilis) recorded significantly increased in fresh and dry weight of root, root length, root surface area, rate of root diameter, rate number of fruit and fruit weight which were (11.4 gm, 5.5 gm, 151.71 cm, 44.05 cm2, 0.763 mm, 17, 1275 gm) respectively,

دراسة تصنيفية لبعض مراتب الجنس Ranunculus L. (Ranunculaceae في العراق == A Taxonomic Study of Some Taxa of The Genus Ranunculus L. (Ranunculaceae) In Iraq

Author name: علي طالب محمد الطائي
Supervisor name: مازن نواف عبود العاني
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: “The current research dealed with fourteen taxa belonging to the genus Ranunculus L., Family Ranunculaceae that grown in Iraq. The study included the gross general morphological and micromorphological characters, the Pollen grains also were studied and the chemical compounds (Flavonoids), Ecological and geographical distribution and taxonomic treatment have been done. Also botanical key was puted to separate the Taxa”.“General survey for the Phytogeographical districts where the taxa spread in, and the result was a large crowds of samples, and new locations of taxa distribution were recorded. The specimens in the Iraqi herbaria were studied after ensuring that it was correctly identified”. “Comparative morphological study was undertaken to all plants parts of taxa including the roots, leaves, stipules, flowering parts and fruiting parts. Charts, diagrams, tables were drawn and accompanying with natural images for different morphological characteristics, as well as the field images that are important for the study. This study showed that all the taxa of the genus were herbs that are annual or perennial. There was agreat important for the roots, stems and there Indumentum, the presence orabsence of stipules, shape and size and margin of basal leaves and cauline leaves and leafy bract, the shape of sepals and their numbers and their Indumentum, the numbers and shape of Petals and their colors, the number of Stamens and the colors of Anthers, the shape of ovary and their indumentum, presence or absence of style as it was very useful for the taxonomic identification and separation of the studied taxa. As well as the fruiting parts including the length of fruiting peduncle, the fruiting receptacle, the fruiting head and its shapes and their dimensions, the number of Achene Fruitlets and their sizes, colors and Beak shape. Also the surface configuration of the fruitlets Surface has been studied by (SEM) as it wae either hairy or tuberculate - hairy or Transversely rugose or muricate or reticulate or reticulate - minutly rugose or granular or granular - hairy or granular - hairy tuberculate or spinulose”.“The study of the micro - morphological characters of hairs, leaves epidermal cells and the stomatal complex, have a taxonomic importance of supporting the morphological characters in separation and identification of the genus taxa”.“The study show that the pollen grains have a taxonomic importance because of their difference in shape, dimensions, the wall thickness and their ornamentation. It was either apolar which was spheroidal and pantoporate, or isopolar which has different shapes in the equatorial view it was spheroidal, subprolate and oblate - spheroidal, it was either 3 - colpate, 4 - colpate or 5 - colpat.the colpate where either zonocolpate or syncolpate in the form of parasyncolpate. The ornamentation were verucate, echinateand scabrate”. “The chemical study also has an importance in separation of the genus taxa, six flavonoid compounds were diagnosed by using” HPLC wich are Kaempferol, Vitexin, Orientin, Quercetin, Iso - vitexin and Iso - orientin. According to the presence or absence of those structures cluster analysis where done for the results of the flavonoid compounds and the taxa where divided into groups that reveal the chemical relationships between them.dendogram where performed which also show the chemical relationships between the taxa by using UPGMA method and NTSYS program issue 21. the study shows that the presence and distribution of those compounds vary according to the variation in the plant distribution the study shows that some of the taxa have “the same compounds which enhance its belonging to the Ranunculus genus”. “Through field surveys and information installed on the herbarium samples, the taxa where distributed on their growth areas, and maps have been drawn for taxa distribution in the Iraqi natural geographical. Most of the taxa were distributed in N. and N.E of Iraq regions districts especially in MAM, MSU, MRO, and FBF districts. We notice that MSU district has a great number of the plants under the study as we found there are all the taxa accept one”. This study helps to detect distribution areas for some taxa that have been not mentioned in the Iraqi flora or other records which are R.kotschyi and R.trichophyllus var.trichophyllus. Also the study records distribution for the new species R.chius in MAM district which hasn't been mentioned in the Iraqi flora in this district before. Finally all the taxa were classified and the botanical key was done to separate them.

دراسة تصنيفية حياتية مقارنة لمراتب من الجنس Onobrychis Mill. (Fabaceae) في العراق

Author name: زينب جواد عامر
Supervisor name: عذية ناهي سلمان المشهداني
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: استــهدف البــحث الــحالي دراســة تصــنــيفية مقارنة لاحدى عشر مرتبة تصنيفية تابعة للجنس Onobrychis Mill. من العائلة الفراشية (البقولية) Papilionaceae النامية بريا في العراق وهي O. acaulis وO. caput - galli وO. carduchorum وO. crista - galli بضربيه O. cri | A comparative systematic study was carried out for eleven taxa belong to the genus Onobrychis Mill., Family Papilionaceae grown widely in Iraq, and they are O. acaulis, O. caput - galli, O. carduchorum, O. crista - galli with two varieties O. crista - galli var. crista - galli and O. crista - galli var. trilophocarpa, O. galegifolia, O. haussknechtii, O. kotschyana, O. megataphros, O. ptolemaica, O. schahuensis. The Study included the gross general Morphological characters and Micromorphological characters, also the Pollen grains studied and Anatomy, Chemistry, Enviroment and Geographical distribution and Taxonomic treatment, also botanical key was putted to separate the taxa. General survey for the Phytogeographical districts where the taxa of genus distributed, in order to detect the distribution of the studied taxa of the genus Onobrychis. Therefore many collections obtained and new locations of taxa distribution were recorded, the specimens studied, and correct the mistake naming specimens were identified and reidentified some miss identified specimens. A comparative morphological study was undertaken to all taxa plants parts include the root, stems, leaves, stipules, flowering parts and fruiting parts and drew charts diagrams, tables and accompanying, with natural images for different morphology characteristics, as well as the field images. This study indicates that the characters of Leaf, Inflorescence, Flowers and Fruit were collectively contributed in the separation and identification of taxa. The pollen grains have a taxonomic importance because their different shape, dimensions of polar and equilateral view and wall thickness. The anatomical study showed the importance of Taxonomic support to the morphological characters in the diagnosis and isolation different taxa, and this study showed different in the anatomical characters of leaf include the characters of Epidermis, Stomata and the characters of a cross sections in stems. The current study showed that the trichomes were very important taxonomic in isolate different taxa because their variation in density, dimensions and the shape of epidermis cells that the trichomes arise from them and dimensions of the epidermal cells and the nature of their walls. The current study identified nineteen protein - amino acids by using High - Performance Liquid Chromatography (HPLC) and the distribution of these compound was variable among various taxa of the genus and that was useful in isolation different taxa. and the aliphatic amino acids, Glutamic acid, Glycine, Serine, Arginine, Alanine, Tyrosine, Valine, Methionine, Isoleucine and Lysine had a wide presence in the studied taxa, which means that they belong to the same genus. The ecology and geographic distribution of the taxa were studied using area survey and information of herbaria specimens, maps have been drawn for taxa distribution in the Iraqi natural geographical provinces. At last, a taxonomic treatment has been carried out for the taxa of the genus Onobrychis, as well as a detailed key to isolate them.

تاثير المجال الكهرومغناطيسي في بعض صفات النمو والحاصل والانقسام الخلوي لنبات العصفر Carthamus tinctorius L == The Effect of The Electromagnetic Field On Some Growth Characteristics And Yield And Mitotic Index For Carthamus Tinctorius L

Author name: مروة قيس ابراهيم العبيدي
Supervisor name: ماهر زكي فيصل الشمري
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: اولا : - التجربة الحقلية : اجريت التجربة في الحقل التابع لقسم علوم الحياة - كلية التربية للعلوم الصرفة - ابن الهيثم، وصممت باستخدام تصميم القطاعات الكاملة المعشاة Randomized Complete Blocks Design (RCBD) حيث تم تعريض البذور قبل الزراعة لمجال كهرومغناطيسي | First : - Field experience : the experiment was conducted in the Department field of Biology - College of Education, Pure Science - Ibn al - Haitham, and designed using design Full sectors Randomized Complete Blocks Design (RCBD) where the seeds exposing to electromagnetic field in the Department of Physics - Electrical Laboratory - College of Education, Pure Science - Ibn al - Haitham before planting them in five intensities (0, 5, 10, 15, 20) mT and two (1.2 and 3) an hour for each intensity to see the electromagnetic field effect in some of the qualities of growth and yield plant Safflower the results were as follows : The effect of electromagnetic field strength was positive traits and was the highest increase in exposure to the intensity of 10 mT for each of the (percentage of germination, root size of the second date, plant height, leaf area, leaf area guide, the dry weight of the root system at the time the second, fresh weight of shoots at the first appointment, the average absolute growth, the sustainability of biomass, the concentration of nitrogen, phosphorus, potassium, protein, chlorophyll, the number of inflorescences, yield the plant, 100 - seed weight, yield seeds, carbohydrate content, the concentration of nitrogen, protein) and average (81.21%, 18.33 cm 3, 93.37 cm, 71.29 cm 2, 1.187, 8.21 g.plant 1, 155.13 g.plant - 1, 1.76 g.yum 1, 691.67 g, 2.03%, 0.733%, 2.47%, 12.96%, 56.96 spad, 44.55 Nora.plant - 1, 46.60 g.plant - 1, 5.35 g, 161.80 kg. acres - 1, 38.74 mg. plant - 1, 12.09%, 13.50%), respectively, except for the size of the root first date, fresh weight of the total root for the first two dates, and second, the dry weight of the root system in the first date, fresh weight of shoots in the second deadline, the dry weight of shoots for the first two dates, and second, the specific weight of the oil had the highest increase at exposing the seeds to the intensity of 15 mT and average (15.16 cm, 15.12 g. Plant - 1, 26.00 g plant - 1, 3.98 g plant - 1, 411.08 g.plant - 1, 20.03 g. Plant - 1, 69.15 g. Plant - 1, 1.069%, respectively) and the highest increase of the proportion of total oil when exposure to the severity of 5mT an average 33.94%. The effect of the length of time in field was significant in most of the qualities which gave the term two highest increase with the exception of germination percentage was the highest increase in exposure for a period of three hours, with an average (60.79%, 91.01 cm, 67.51 cm 2, 1.124, 131.93 g. Plant - 1, 337.61 g. plant - 1, 1.68 g. Day - 1, 1.92%, 12.04 g. plant, 55.99 Spad, 146.06 kg. dunams - 1, 4.77 g, 40.23 mg. plant - 1, 28.03%) for each of the (germination percentage, plant height, leaf area, leaf area guide, fresh weight of shoots in the first date, fresh weight of shoots in the second deadline, the average absolute growth, nitrogen, protein, chlorophyll, yield seeds, 100 - seed weight, carbohydrate content, the total percentage of oil). As was the overlap between field strength and duration significant effect on most of the traits with the superiority of treatment (10 mT for two hours) on the rest of the other transactions for each of the (germination percentage, the size of the root of the first two dates, and the second, plant height, number of branches, leaf area, area guide paper, fresh weight of the root system of the first two dates and II, , dry weight of the root of the first two dates, and the second, fresh weight of shoots for the first two dates, and second, the dry weight of shoots for the first two dates, and second, the concentration of nitrogen, phosphorus, potassium, protein, chlorophyll, the number of inflorescences, He yield the plant, 100 - seed weight, yield seeds, carbohydrate content, the concentration of nitrogen, protein) and average (39.33%, 16.50 cm, 19.50 cm, 103.86%, 17.00, 79.83 cm, 1.330, 16.43 g.plant - 1, 29.20 g. plant - 1, 4.16 g.plant - 1, 10.48 g.plant 1, 184.06 g. plant - 1, 416.33 g. plant - 1, 22.35 g. plant - 1, 73.25 g. plant - 1, 2.10%, 0.800 %, 3.04%, 13.15%, 60.31 spad, 49.14 Nora.plant - 1, 53.37 g. plant - 1, 6.14 g 185.97 kg. acres - 1, - 1.plant 47.81 mg, 2.28%, 14.25%), respectively, with exception each of the average of the absolute growth and sustainability of biomass, where the highest increase in exposure to the intensity of 10 mT for a period of three hours and average (1.85 g.yum 1, 724.85 g.yum), respectively, and total percent of the oil was the highest increase in exposure to the intensity of 5 mT and for three hours and an average of 37.28% and the intensity of 15 mT for a period of three hours, specific gravity of oil and an average of 1.081%Second : - laboratory experiment : experiment was conducted in the laboratory of physiology of the plant Higher Studies - Department of Biology - College of Education, Pure Science - Ibn al - Haitham, and designed using the full random design Completely Randomized Design (CRD) to study the electromagnetic field effect five intensities (0, 5, 10, 15, 20) mT and two (1.2 3) per hour on the severity of the cell division of the safflower plant results were as follows : The results showed that there is a positive effect of the electromagnetic field on the traits and was the highest increase at exposing the seeds to the intensity of 10 mT for each of the (number of dividing cells of the tops of developing the parties to the roots, the total number of cells to the tops of the parties to the roots, and guide cell division developing the tops of the parties to the roots) and average (156.00% 1143.00%, 12.17%), respectively. The effect of duration of exposure, and had a significant effect on the average number of total cells to the tops of the parties to the roots reached 1042.20% when the exposure for two hours.The effect of overlap between the severity and duration of the electromagnetic field significant was effect in all cellular qualities and was the highest increase in exposure to the intensity of 10 mT for a period of one hour and average (167.00%, 13.52%) for each of the number of dividing cells developing the tops of the parties to the roots and guide cell division to the tops of developing the parties to the roots, The total number of cells to the tops of the parties to the roots was the highest increase in exposure to the intensity of 10 mT for two hours and an average of 1203.50%.

دور حامض السالسليك وسماد NPKZn في تحمل نبات البصل Allium cepa L. للاجهاد الملحي == The Role of Salcilic Acid and Fertilizer NPKZn in Bearing Plant Allium cepa L. Strain of Salt

Author name: مي سعدي فاضل الحديثي
Supervisor name: عـباس جاسم حـسـيـن الساعدي
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

تاثير مستخلص بذور الحلبة وفيتامين C في نمو ومكونات حاصل نبات الباقلاء Vicia faba L. == Effect of extract of seeds of Trigonella foenum- graecum L. and vitamin C on growth and yield of faba bean (Vicia faba L.)

Author name: هاجر محمد هلال
Supervisor name: وفاق امجد القيسي
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

دراسة تصنيفية مقارنة لانواع الجنسAllium L. (Alliaceae) في العراق == AComparative Systematic Study of the Genus Allium L. (Alliaceae) in Iraq

Author name: عبد العزيز سعدي عبد المحسن
Supervisor name: عذية ناهي المشهداني
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

تاثير مستخلصي جذور عرق السوس وبذور الحلبة في نبات البزاليا Pea (Pisum sativum) == Effect Of Extracts Of Glycyrrhiza glabra Roots And Trigonella foenum-graecum Seeds Of Pea (Pisum sativum L.)

Author name: سناء عبد حمود الدليمي
Supervisor name: وفاق امجد القيسي
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

تاثير التداخلات بتراكيز مختلفة من كلوريد الصوديوم وحامض الجبرلين GA3 في نمو نبات الحلبة.L Trigonella Foenum - graecum باستعمال تقنية الزراعة المائية == Interaction effect of different concentrationS of GibbereLLIC acid GA3 and sodium chloride in growth of medical Fenugreek Trigonella Foenum – graecum L. plant with using Hydropnic technique

Author name: سعاد عبد سيد الجلالي
Supervisor name: عباس جاسم حسين الساعدي
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

تاثير الرش بحامض البرولين في تحمل نبات الطماطم (Lycopersicon esculentum Mill.) لملح كلوريد الصوديوم باستخدام تقنية الزراعة المائية == Effect of spraying proline acid in tolerance of tomato plant (Lycopersicon esculentum Mill.) Salt of sodium chloride using hydroponics technique

Author name: زينة محمود شريف الحطاب
Supervisor name: عباس جاسم حسين الساعدي
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

تاثير الرش بالاسبرين في نمو وحاصل نبات زهرة الشمس Helianthus annuus L. المعرض لاجهاد الجفاف == Effect of aspirin spraying in growth and yield of Helianthus annuus L. exposed to drought stress

Author name: رائد محمد سرحان
Supervisor name: وفاق امجد محمد القيسي
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

تاثير الرش بالاسبرين (حامض الاستيل سالسليك) في نمو وحاصل نبات الماش Vigna radiata L.المعرض لاجهاد الجفاف == Effect of Aspirin spraying (Acetylsalicylic acid) on growth and yield of mung bean plantVigna radiata L. Exposed to drought stress

Author name: حيدر ناصر حسين المنتفجي
Supervisor name: وفاق امجد محمد القيسي
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

تاثير السايتوكاينين والسماد المركب NPK في النمو والمركبات الفعالة لنبات الحبة السوداء (Nigella sativa L.) == Effect of Cytokinin and Compound Fertilizer NPK on Growth And active Compound of( Nigella sativa L.) plant

Author name: حنين عصام صالح الحلبي
Supervisor name: عباس جاسـم حسـين الساعدي
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

استحداث طرز احيائية من الفطر Trichoderma harzianum متحملة للملوحة == Induce Biotypes From The Fungus Trichoderma harzianum Tolerant To Salinaty

Author name: انتصار علي مزعل
Supervisor name: نصر فرحان عبد الله | هادي مهدي عبود
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

تاثير الرش بحامض البرولين في تحمل نبات الحنطة Triticum aestivum L. المروى? بمياه مالحة == Influence of foliar application Proline acid in tolerance of wheat plant Triticum aestivum L. Irrigated with saline water

Author name: امل غانم محمود القزاز
Supervisor name: عباس جاسم حسين الساعدي | عبد الكريم حمد حسان
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
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