نتایج جستجو برای: proline and soluble sugar
تعداد نتایج: 16847606 فیلتر نتایج به سال:
the impacts of salicylic acid and silicon on some physiological parameters of maize seedlings in the presence ofcadmium (100 μm) were investigated. inhibitory effects of cadmium on seedling growth resulted in reduced shoot and root fresh weight, low percentage of relative water content, low chlorophyll, free proline and soluble sugars contents and a low rate of lipid peroxidation. results indic...
Nitrogen has an important role for supplying carbon skeletons which needs for producing compatible solutes and stress tolerance enzymes. Water deficit affects nitrogen fixation in legums. So we studied the effect of various nitrogen sources on physiological, and biochemical features of bean under water stress. This experiment was conducted as factorial based on completely randomized design with...
In order to investigate the effects of different levels of drought stress and application of brassinosteroid on some growth, physiological and biochemical characteristics of wild pear (Pyrus biossieriana Buhse) seedlings, an experiment was conducted in greenhouse in factorial form based on fully random pattern with three replications. Experimental treatments included different levels of drought...
Water deficit is a common and major constrain for agricultural production in arid and semi-arid parts of the world like Iran, to the extent that it might threaten the nation’s food security in years to come. Seed germination is a crucial growth stage that is often affected by environmental stresses, including drought. This study investigated the effects of four levels of water potential (i.e. 0...
Deficiency of nitrogen may lead to decrease in yield and yield potential of crop plants. An experiment was done under glasshouse conditions in order to investigate nitrogen levels and salicylic acid interaction on some physiologic traits of borage (Borago officinials L.). In this experiment various levels of nitrogen (including; 27.5, 55, 110, 220 and 330 mg/L from ammonium nitrate) and salicyl...
Chickpea (Cicer arietinum L.) is highly sensitive to salinity and selection of chickpea genotypes that are moderately tolerant to salinity can help to expand chickpea cultivation in saline areas. Eleven chickpea genotypes were grown in a hydroponic system containing different NaCl concentrations (8 and 12 dS m-1) and control (Hoagland solution) in order to study the effects of salt stress on ph...
Salt stress impacts growth and physiological processes in plants, some plants exposed to salt will produce mechanisms adapt the new environment. However, effects of combined NaCl NaHCO3 on seedlings Acer species are understudied. In this study, we designed an experiment measure characteristics by establishing a range NaHCO 3 concentrations (0, 25, 50, 75, 100 mmol L -1 ) estimate compound toler...
the effect of in planta tiba and proline on in vitro seedlings and cell culture of sugar beet was investigated. sterilized seeds were grown in vitro on ½ strength ms medium supplemented with 0 or 3 mg/l tiba. calli obtained on young leaves cultured on ms medium containing 1 mg/l bap, were used for the intiation of cell suspension cultures using ms basal composition supplemented with 0 or 50 m m...
Background: How plants respond to stress conditions can play an important role in the establishment and increasing crop yield. The results of researchers’ reports indicate that extensive morphophysiological biochemical changes occur under drought conditions. This study aimed investigate effects ascorbic acid (AA) calcium carbonate (CC) on guar different soil moisture Methods: experimental treat...
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