تأثير نفسية البذور والرى التكميلي في تحسين تحمل أصناف الفول (Vicia faba L) للإجهاد المائي (الجفاف)

الموضوعات

زراعة

روابط وملفات

التعريف والنوع

رقم الوثيقة

005da731-d00a-4bda-bb8f-84b71acc1d13

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل ماجيستير

نوع الملف

pdf text

أسماء الملفات

1962700_1.pdf

بيانات النشر

ترجمة العنوان

The Influence of Seed Priming and Supplementary Irrigation on Improving the Tolerance of Some Faba Bean Varieties to Water Stress (Drought)

ألقاب المؤلفين

[{"name_ar":"حسين المحاسنة","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"راوند راضي الهزيم","title_ar":"اعداد","title_en":"Preparation"}]

اللغة

Arabic

المصدر والدورية

اسم المصدر

تأثير نفسية البذور والرى التكميلي في تحسين تحمل أصناف الفول (Vicia faba L) للإجهاد المائي (الجفاف)

المحتوى والصفحات

عدد الصفحات

0

ترجمة الملخص

A field experiment was conducted in Abu-Jarash Farm at the Faculty of Agriculture, Damascus University, during the growing season 2011-2012, to study the effect of seed priming and supplementary irrigation on improving the tolerance of some faba bean genotypes (Hama-1, Baladi Mohassan, Esbani Aswad and Malti)to water stress,included two seed treatments(without treatment and seed treatment with-1.2 MPaPEG-6000 for 12hrs),and two irrigation treatments(without irrigation and supplementary irrigation).The experiment was laid out according toRCBD in arrangement ofsplit-split plot design with three replications.The statistical analysis results indicated to significant variation between the studied varieties, where the variety Baladi Mohassan was significantly higherin plant height, chlorophyll a/b ratio and straw yield(35.44cm, 2.13, 2.29 ton.ha-1respectively), while the variety Hama-1 was significantly superior in leaf area, leaf area index, relative water content and seeds number per pod(530cm2,1.77, 72.03%, 4.00seed.pod-1respectively)and the variety Esbani Aswad was significantly superior in leaf number, dry weight, crop growth rate , content of chlorophyll (a) and chlorophyll(b) and the number of pods per plant(110.75 leaf.plant-1,6.73g, 0.092g.day-1, 3.45mg.g-1,1.96mg.g-respectively),while the variety Malti was significantly superior in fresh weight of plant, number of seeds per plant,100-seed weight,seed yield of dry seeds and harvest index (43.00g, 58.25 seed.plant-1, 97.88g, 1.60 ton.ha-1,39.36%respectively).Supplementary irrigation treatment was significantly better than no irrigation treatment in all physiological, morphological,yield and yield components traits. Yield of dry seeds in plants under supplementary irrigation treatment was (1.91 ton.ha-1), while decreased to (0.41 ton.ha-1)under no irrigation treatment.Yield of dry seeds in plants under seed priming treatment was (1.23 ton.ha-1), while decreased to (1.09 ton.ha-1)under no seed priming treatment.Therefore we recommended to grow Malti variety to get the highest yield of dry seed, and using seed priming with -1.2 Mpa PEG-6000 before sowing, and providing supplementary irrigation with 5 irrigations through out the crop life cycle

كلمات الباحثين

إصناف الفول, الجفاف, الري التكميلي, تقسية البذور

إشراف وإعداد

الإشراف

حسين المحاسنة

الإعداد

راوند راضي الهزيم

الاقتباسات الببليوغرافية