Effect of Drought Stress on Some Physiological Traits of Durum (Triticum durum Desf.) and Bread (Triticum aestivum L.) Wheat Genotypes
Journal Title: Журнал ÑтреÑÑ-физиологии и биохимии - Year 2015, Vol 11, Issue 1
Abstract
Drought is a wide-spread problem seriously influencing wheat production and quality worldwide. We aimed to study adaptive changes in physiological parameters of 6 durum and 7 bread wheat genotypes under drought stress. Water stress caused reduction of leaf gas exchange parameters-photosynthesis rate, stomatal conductance, intercellular CO2 concentration, transpiration rate as well leaf area, dry mass, relative water content, and chlorophyll content. Photosynthesis rate, chlorophyll content were higher in flag leaf of bread wheat genotypes. Photosynthesis rate positively correlated with leaf area, dry mass and relative water content.
Authors and Affiliations
Tofig Allahverdiyev
THE CHANGES OF GENE EXPRESSION, PROTEIN CONTENT AND ALTERNATIVE AND CYTOCHROME PATHWAYS CAPACITY IN THE WINTER WHEAT MITOCHONDRIA UNDER COLD HARDENING
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With the aim of thorough comparison of steroidogenic systems of plants and animals, transgenic plants of Solanaceae family expressing [i]CYP11A1 [/i]cDNA encoding cytochrome P450SCC of mammalian mitochondria were f...
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Изучено в динамике изменение эндогенного содержания и соотношение свободной и связанной форм салициловой кислоты, а также активности фенилаланин-аммиак-лиазы и каталазы в корнях проростков пшеницы при воздействии лектино...
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The process of cell death in a sugar cane suspension culture after exposure to high temperature (45, 50, 55 and 60 °C) during 10 min has been studied. It has been revealed that treatment of cell culture at 50 °C did not...
Математическое моделирование теплообмена между проростком растения и окружающей средой во время радиационного заморозка
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