Salinity-Induced Stomatal Resistance, Proline, Chlorophyll and Ion Concentrations of Bean
نویسندگان
چکیده
منابع مشابه
Response of Seed Yield, Its Components, Chlorophyll Content and Proline Concentration of Mung bean (Vigna radiate L.) To Apply Sulphate Potassium Fertilizer under Salinity Stress Situation
BACKGROUND: Among the environmental stresses soil salinity is a widespread environmental problem that has been found to affect more than 77 million hectares or 5% of the cultivable land of the universe. Potassium has a positive role in plant growth under saline conditions, because this element plays an essential role in photosynthesis, osmo regulatory adaptations of plant to wa...
متن کاملThe effect of spraying of methyl jasmonate and 24-epi-brassinolide on photosynthesis, chlorophyll fluorescence and leaf stomatal traits in black mustard (Brassica nigra L.) under salinity stress
Methyl jasmonate and Epi-brassinolide as plant growth regulators have significant biological effects on plant growth, including increased tolerance to salt stress in plants. In this study, the effects of salinity stress and its interaction with methyl jasmonate and Epi-brassinolide on chlorophyll concentration, rate of photosynthesis, transpiration, stomatal conductance and resistance and chlor...
متن کاملEffect of proline, soluble carbohydrates and water potential on resistance to salinity of three Salsola species (S.rigida, S. dendroides, S.richteri)
Abstract Various resistances to salinity are due to plants genetically variations, and selection on the basis of one factor will not be a suitable criterion in measurement of resistance to salinity, therefore in choosing resistant varieties, it is necessary to notice to a set of resistant indexes to salinity, creating changes in physiology, anatomy and morphology of plant species. This resear...
متن کاملامکان کاهش اثر تنش شوری در گیاه لوبیا با استفاده از سالیسیلیک اسید
Salinity is the most important environmental stress that reduces plants growth and yield. It has been shown that salicylic acid, as an endogenous signal, is responsible for inducing stress tolerance in plants. In this experiment, the effect of salicylic acid and sodium chloride on growth of bean (Phaseolus vulgaris) was studied. When bean plants were at two-leaf stage, they were sprayed by thre...
متن کاملMorphological and Physiological Responses of Cotton (Gossypium hirsutum L.) Plants to Salinity
Salinization usually plays a primary role in soil degradation, which consequently reduces agricultural productivity. In this study, the effects of salinity on growth parameters, ion, chlorophyll, and proline content, photosynthesis, antioxidant enzyme activities, and lipid peroxidation of two cotton cultivars, [CCRI-79 (salt tolerant) and Simian 3 (salt sensitive)], were evaluated. Salinity was...
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ژورنال
عنوان ژورنال: International Journal of Agricultural Research
سال: 2007
ISSN: 1816-4897
DOI: 10.3923/ijar.2007.483.488