The study was conducted on six varieties of cucumber: Napleon, Ampres,
Sendian, Prence, Samara and Baladi. To study the responses of these varieties
to drought stress, on the seed germination and seedling growth under different
Polyethylen glycol
concentrations (0 control, 10 mM, 20 mM and 40 mM PEG).
The results of this research showed a some varieties to its tolerance to drought
stress. The varieties Ampres, Prence and samara showed more resistance to
drought stress. It s indicated with increasing seed germination and growth of
seedlings with the higher concentration of PEG in compared to another
varieties.
This research was conducted during 2014 season at Miaar Shaker
plains in Tartous region, to study the effect of applied drought stress for
24 days in 4 growth stages of peanut crop, i.e., 1. Brunching stage, 2.
Flower initialing stage, 3. Pod form
ation stage, 4. Seed formation stage,
beside of control (full irrigation by 12 days intervals). And effect of
these treatments on some growth attributes and yield to peanut
genotype (Sahel).
أجريت هذه الدراسة لبحث تأثير الإجهاد الجفافي منفرداً أو مع المعاملة بمثبط نمو كيميائي ( الباكلوبترازول) في النمو الخضري لشتول القرنفل البلدي
تقييم أداء عدة أصناف من فول الصويا (Glycine Max L) تحت تاثير الإجهاد الجفافي في ظروف محافظة دير الزور
