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Effects of surface irrigation patterns and zinc sulfate application on physiological indices of sweet corn hybrids
Peykarestan, Babak et al. 
Introduction Corn (Zea mays L.) is the world’s third most important cereal after wheat and rice grown primarily for grain and secondarily for fodder (Nelson, 2005).Sweet corn is used as a fresh or processed vegetable.Sweet corn contains higher kernel protein, oil,starch, sugar contents and many other nutrients than the other maize types(Abolhasani et al., 2004). Sweet corn is favorable for fre ...
SUBJECT: ذرت; الگوی آبیاری; کلروفیل; شاخص برداشت; روی
Introduction Cumin of the apiaceae family is a annual plant with thin and aromatic branches that height is variable between 15 -50 cm that depending on the environmental conditions (Kaffi et al., 2002). Drought stress as a factor in reducing plant growth in many regions of the world is that seriously limit crop production and climate changes in the world, the situation is more serious (Anjum e ...
SUBJECT: پرولین; تشتک تبخیر; کلروفیل a; رنگیزه فتوسنتزی; عملکرد دانه
Photosynthetic efficiency and grain yield of two wheat (Triticum aestivum L.) cultivars during drought stress under exogenous application of cytokinin and abscisic acid treatments
Sarafraz Ardakani, Mohammad Reza et al. 
Introduction Drought stress is a major factor that reduces growth, development and production of plants especially in generative phase. Among crop plants, wheat (Triticum aestivum), which often experiences water-shortage conditions, is an appealing study system because there are so many natural genotypes differing in drought tolerance. Wheat as well as the most cereals is especially threatened ...
SUBJECT: رقم حساس به تنش خشکی; کلروفیل فلورسانس; عملکرد دانه; تبادلات گازی; رقم متحمل به تنش خشکی
Introduction The scientific name of saffron (Crocus sativus L.) has 85 species of crocus, lily family and has been of the order of asparagus. Drought stress occurs when the transpiration rate of water absorption rate. Drought stress causes reduced photosynthesis, impaired physiological and finally drying and death of the plant. Peroxide belongs to a large family of enzymes that are present at ...
SUBJECT: کارتنوئید; کاتالاز; کلروفیل; الیسیتور
Introduction The dragonhead plant is herbaceous that originated in middle Asia and about 66 compound are identified in this plant which the most important compounds are Geranyl acetate, Geranial, Geraniol and Nearl. Application of growth regulator lead to increases of plant resistance against biotic and abiotic stress and is involved as a strategy to prevents adverse effects of environmental s ...
SUBJECT: پرولین; پایداری غشاء; کلروفیل; بادرشبی
The effect of Piriformospora indica seed bio-priming and paclobutrazol foliar spraying on tolerance to chilling stress in green beans (Phaseolus vulgaris L.)
Alizadeh Forutan, Maesomeh et al. 
Introduction Green bean (Phaseolus vulgaris L.) is one of the four species of the genus Phaseolus with the highest protein among a variety of commercial plants (Nasri and Khalatbari, 2011(. This plant can be grown in different times in Mazandaran weather conditions (Motaghian et al., 2010). Green beans as well as other crops during their growth stages faced with environmental stresses such as ...
SUBJECT: نشت الکترولیت; کلروفیل; قارچ اندوفیت; کاروتنوئید
IntroductionExposure of tropical and subtropical plants, such as tomato, to low temperatures may stunt the plant’s growth, induce wilting and necrotic lesions on leaves, and increase susceptibility to diseases and pathogens (Hällgreen and Öquest, 1990). The symptoms of stress-induced injuries in these plants appear from 48 to 72 h, however, this duration varies from species to species and als ...
SUBJECT: پرولین; کلروفیل; فلورسانس بیشینه; فنل کل
The effect of drought stress on some photosynthetic characteristics of kochia (Kochia scoparia L.) in a greenhouse trial
Moosavifar, Bibi Elahe et al. 
Introduction Drought is undoubtedly one of the most important environmental stresses limiting the productivity of crop plants around the world. It has substantial influence on the growth condition, morphological structure and physiology and biochemistry of plants. Deficit irrigation strategy and planting crops with low water requirements and low expectations, for example, Kochia is very import ...
SUBJECT: فلورسانس کلروفیل; رنگیزههای فتوسنتزی; تبادلات گازی; کارآیی مصرف آب فتوسنتزی