تقييم أداء عدة أصناف من فول الصويا Glycine Max L . تحت تأثير الإجهاد الجفافي في ظروف محافظة دير الزور

الموضوعات

زراعة

روابط وملفات

التعريف والنوع

رقم الوثيقة

09fb7fb8-6f0d-4f6f-be3a-0feb59d0cd31

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل ماجيستير

نوع الملف

pdf text

أسماء الملفات

1965505_1.pdf

بيانات النشر

ترجمة العنوان

Evaluating The Performance of Several Cultivars of Soybean Under Effect of Drought Stress Under The Conditions of Deir –Ezzor Governorate

ألقاب المؤلفين

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اللغة

Arabic

المصدر والدورية

اسم المصدر

تقييم أداء عدة أصناف من فول الصويا Glycine Max L . تحت تأثير الإجهاد الجفافي في ظروف محافظة دير الزور

المحتوى والصفحات

عدد الصفحات

0

ترجمة الملخص

This research was conducted at the agricultural Scientific Research Center, AL-Fourat University in the Governorate of Deir Ezzor. The experiment was laid with randomized complete block design with three replications. And the existence of two factors. The first factor is the drought stress treatments which have been applied as follows: Control: the plant have been irrigated once each ten days, The first treatment: the plant have been irrigated once each fifteen days, The second treatment: the plant havebeen irrigated once each twenty days, The third treatment: the plant have been irrigated once each twenty -five days.The second factor is the studied cultivars (Sb44, Sb321, Sb330), the following characteristics have been studied: field germination, Germination days Number, flowering days Number, Maturity date, Plant height, Shoot weight, root weight,Root /plant%, Relative Water Content, leaf area index, Chlorophyll content, number of branches, number of pods per plant, number of seeds per pod, 1000 –seed weight, seed yield, Harvest Index, average of oil and protein per seeds.Finally: plant in control treatment irrigated 12 once, In the first treatment the plant irrigated 8 once, In the second treatment the plant irrigated 6 once, and in the third treatment the plant irrigated 5 once.The results showed that the existence of significant differences between the drought stress treatment and the studied cultivars in most characteristics, while the effect of the alternate interaction between them wasn't significant except for the Plant height, and the seed yield. The results revealed that the field germination was significantly higher in the Sb 330 cultivars(81.29%), while it was significantly lower in the Sb321 cultivars (69.73%). The flowering days Number was significantly higher in the Control (the plant have been irrigated once each ten days), (34.61) days,while it was significantly lower in the third treatment(the plant have been irrigated once each twenty -five days),( 26.36) days. The flowering days Number was significantly higher in the Sb44 cultivars (31.79) days, while it was significantly lower in the Sb321 cultivars (29.50) days. The Maturity date was significantly higher in the Control (the plant have been irrigated once each ten days), (126.2)days,while it was significantly lower in the third treatment( the plant have been irrigated once each twenty -five days),( 103.2) days . The Maturity date was significantly higher in the Sb44 cultivars (123.1) days, while it was significantly lower in the Sb330 cultivars (107.8) days. The Plant height was significantly higher in the Control (the plant have been irrigated once each ten days) (104.58 cm),while it was significantly lower in the third treatment( the plant have been irrigated once each twenty -five days),( 73.75cm). The Plant height was significantly higher in the Sb330 cultivars (96.46 cm), while it was significantly lower in the Sb321 cultivars (82.69 cm). The Shoot weight was significantly higher in the Control (the plant have been irrigated once each ten days) (56.42gr),while it was significantly lower in the third treatment( the plant have been irrigated once each twenty -five days),( 32.85 gr). The Shoot weight was significantly higher in the Sb330 cultivars (47.34gr), while it was significantly lower in the Sb321 cultivars (42.71gr). The root weight was significantly higher in the second treatment(the plant have been irrigated once each twenty days) (17.74 gr), while it was significantly lower in the Control (the plant have been irrigated once each ten days) (15.02gr). The root weight was significantly higher in the Sb330 cultivars (18.67gr), while it was significantly lower in the Sb321 cultivars (14.01gr). The Root /plant % was significantly higher in the third treatment( the plant have been irrigated once each twenty -five days).( 33.52%), while it was significantly lower in the Control (the plant have been irrigated once each ten days) (20.73%). The Root /plant % was significantly higher in the Sb330 cultivars (28.70%), while it was significantly lower in the Sb321 cultivars (25.70%) . The Relative Water Content was significantly higher in the Control (the plant have been irrigated once each ten days) (55.77%),while it was significantly lower in the third treatment( the planthave been irrigated once each twenty -five days).( 46.16 %) . The leaf area index was significantly higher in the Control (the plant have been irrigated once each ten days) (3.553),while it was significantly lower in 99the third treatment( the plant have been irrigated once each twenty -five days).( 2.032) . The Chlorophyll content was significantly higher in the Control (the plant have been irrigated once each ten days) (3.769 mg . g-1 fresh weigh),while it was significantly lower in the third treatment( the plant have been irrigated once each twenty -five days).( 2.126 mg . g-1 fresh weigh ) .the Chlorophyll content was significantly higher in the Sb44 cultivars (3.208 mg . g-1 fresh weigh), while it was significantly lower in the Sb321 cultivars (2.233 mg . g-1 fresh weigh) . The number of branches was significantly higher in the Control (the plant have been irrigated once each ten days) (4 branch/plant),while it was significantly lower in the third treatment( the plant have been irrigated once each twenty -five days).( 1.750 branch/plant).the number of branches was significantly higher in the Sb330 Cultivar (3.229 branch/plant), while it was significantly lower in the Sb321 cultivar (2.375 branch/plant) . The number of pods per plant was significantly higher in the Control (the plant have been irrigated once each ten days) (41.22 pods/plant),while it was significantly lower in the third treatment( the plant have been irrigated once each twenty -five days).( 17.86 pods/plant). The number of seeds per pod was significantly higher in the Control (the plant have been irrigated once each ten days) (2.350 seed/pod), while it was significantly lower in the third treatment( the plant have been irrigated once each twenty -five days). ( 1.189 seed/pod). The number of seeds per pod was significantly higher in the Sb 44 Cultivar (1.963 seed/pod), while it was significantly lower in the Sb321 Cultivar (1.667 seed/pod). The 1000 –seed weight was significantly higher in the Control (the plant have been irrigated once each ten days) (136.5 gr), while it was significantly lower in the third treatment( the plant have been irrigated once each twenty -five days). ( 88.6 gr). The number of seeds per pod was significantly higher in the Sb 44 Cultivar (115.5 gr), while itwas significantly lower in the Sb321 Cultivar (104.0 gr). The seed yield was significantly higher in the Control (the plant have been irrigated once each ten days) (2662 kg/hectare), while it was significantly lower in the third treatment( the plant havebeen irrigated once each twenty –five days). ( 1500 kg/hectare). The seed yield was significantly higher in the Sb 44 Cultivar (2220 kg/hectare), while it was significantly lower in the Sb321 Cultivar (1909 kg/hectare). the Harvest Index was significantly higher in the Control (the plant have been irrigated once each ten days) (37.94%), while it was significantly lower in the third treatment( the plant have been irrigated once each twenty -five days). (25.13%). The Harvest Index was significantly higherin the Sb 44 Cultivar (32.34%), while it was significantly lower in the Sb321 Cultivar (29.56%). The average of oil per seeds was significantly higher in the Control (the plant have been irrigated once each ten days) (21.74%), while it was significantly lower in the third treatment( the plant have been irrigated once each twenty -five days). (17.96%). The average of oil per seeds was significantly higher in the Sb 44 Cultivar (20.02%), while it was significantly lower in the Sb330 Cultivar (19.02%). The average of protein per seeds was significantly higher in the third treatment( the plant have been irrigated once each twenty -five days). (45.80%), while it was significantly lower in the Control (the plant have been irrigated once each ten days) (40.56%). The average of protein per seeds was significantly higher in the Sb330Cultivar (44.70%), while it was significantly lower in the Sb321 Cultivar (42.85%).

كلمات الباحثين

cultivars, drought stress, Soybean (Glycine Max L .), الإجهاد الجفافي, الأصناف, فول الصويا L Glycine Max

إشراف وإعداد

الإشراف

أسعد العيسى , ثريا نويجي

الإعداد

هفال جمال منجة

الاقتباسات الببليوغرافية