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  • پرولین

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

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

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

Introduction: Sugarcane is one of perennial industrial plants and is among the world's ten strategic products. It has a long history of cultivation and more than 75 percent of the world's sugar production accounts. The sugarcane is now cultivated in the tropical and subtropical regions as the main supplier of sugar consumed (Shoshtari et al., 2008). Drought is one of the most challenging issue ...

SUBJECT: پرولین; سوماکلون; پلی‌اتیلن‌گلیکول; کالوس

Introduction Lead is an unnecessary elements that have highly toxic effects on plants and humans. Severe effects of this heavy element on physiological and morphological aspects of seedling have been reported. Lead prevents the seed germination, root elongation and seedling development, so creates disruption in essential elements uptake such as magnesium and iron, and reduces the amount of car ...

SUBJECT: پرولین; نشت الکترولیتی; تنش فلز سنگین; کاروتنوئید