In this study, water stress was applied by polyethylene glycol at a concentration of 20 perecentage. To improve the resistance of the plants, the samples were treated by potassium nitrate at concentrations 5, 10, and 15 mM within 9 days. Changes in proline, total protein, photosynthetic pigments, carotene, anthocyanin, malondialdehyde, phenols, flavonols, flavonoids, soluble sugars and potassium ion were examined. The results showed that tobacco plants which had been exposed to drought used the accumulation of osmolytes such as proline, soluble sugars and potassium in order to balance their osmotic pressure. Drought stress also caused oxidative stress and increased the production of active forms of oxygen. As a result, non-enzymatic antioxi...
Agricultural production continues to be constrained by a number of biotic and abiotic factors that c...
Crops drought tolerance is a trait of outmost importance for agriculture especially today when clima...
Drought is predicted to become more severe and frequent in the future due to anthropogenic activitie...
The use of nano-chelates, in lieu of conventional fertilizers, result in the controlled and gradual ...
Effect of potassium (K) application through leaves (LA) or roots (RA) was studied in tobacco plants ...
The effect of potassium (0,50, 100 and 200 mg/pot) was studied on growth characteristics and nitrate...
The effects of the exogenous potassium nitrate application on major antioxidant enzymes, photosynthe...
Potassium application can effectively mitigate the effects of drought stress on plant growth, and fe...
Application of some chemical components including plant hormones such as methyl jasmonate causes res...
Drought stress is one of the major abiotic stresses in agriculture. The application of potassium mit...
Drought stress is a major catastrophe to plant productivity. Drought stress significantly reduces th...
Drought is one of the main environmental constraints that can reduce plant yield. Nitric oxide (NO) ...
Salt stress is recognized to negatively influence the fundamental processes in plants regarding grow...
About a 50 % of yield worldwide is lost every year due to abiotic stresses. One of most common stres...
Sustainable food production in the changing global environment is a major challenge to the world com...
Agricultural production continues to be constrained by a number of biotic and abiotic factors that c...
Crops drought tolerance is a trait of outmost importance for agriculture especially today when clima...
Drought is predicted to become more severe and frequent in the future due to anthropogenic activitie...
The use of nano-chelates, in lieu of conventional fertilizers, result in the controlled and gradual ...
Effect of potassium (K) application through leaves (LA) or roots (RA) was studied in tobacco plants ...
The effect of potassium (0,50, 100 and 200 mg/pot) was studied on growth characteristics and nitrate...
The effects of the exogenous potassium nitrate application on major antioxidant enzymes, photosynthe...
Potassium application can effectively mitigate the effects of drought stress on plant growth, and fe...
Application of some chemical components including plant hormones such as methyl jasmonate causes res...
Drought stress is one of the major abiotic stresses in agriculture. The application of potassium mit...
Drought stress is a major catastrophe to plant productivity. Drought stress significantly reduces th...
Drought is one of the main environmental constraints that can reduce plant yield. Nitric oxide (NO) ...
Salt stress is recognized to negatively influence the fundamental processes in plants regarding grow...
About a 50 % of yield worldwide is lost every year due to abiotic stresses. One of most common stres...
Sustainable food production in the changing global environment is a major challenge to the world com...
Agricultural production continues to be constrained by a number of biotic and abiotic factors that c...
Crops drought tolerance is a trait of outmost importance for agriculture especially today when clima...
Drought is predicted to become more severe and frequent in the future due to anthropogenic activitie...