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棉花是一种重要的工业作物,逐渐转向在干旱地区种植。然而,参与植物响应各种胁迫的Tubby-like protein,TULP在棉花中很少被报道。本研究通过调节气孔运动,展示了GhTULP30对植物耐受干旱胁迫的改进。GhTULP30在酵母中的异源表达显著提高了其抗盐和干旱耐受性。GhTULP30的过表达使得拟南芥种子在种子萌发期间更加抵御干旱和盐胁迫,并且在干旱胁迫条件下提高了该植物的气孔关闭速度...
Scarcity of water often reduces the regional production of soybean (Glycine max (L.) Merr.) in many areas where it is grown. Contemporary climate change is characterized by increase in frequency and i...
Twenty winter wheat genotypes were evaluated under both post-anthesis drought stress and normal conditions in Ardabil Agricultural Research Station in two successive growing seasons 2005 - 2007 using ...
Plants raised from shoot-tip cultures of apricot (DT: drought-tolerant genotype Prunus armeniaca L. cv. Ansu Maxim, and DS: drought-sensitive genotype P. armeniaca L. cv. Longwangmao) were grown in po...
One of the environmental stresses, and maybe one of these important drought stresses, cause deterioration of oxidative on the plant cell. Beans is one of the vegetables influenced by high level of dro...
Effects of seed size and osmotic stress on germination and seedling growth of fifty-five oat genotypes obtained from Europe, North and South America, Asia and Oceania were investigated. Small, medium ...
The study was undertaken to identify the responses of antioxidant enzyme activities and their isozyme patterns in seedlings of 10 oilseed rape (Brassica napus L.) cultivars under drought stress condit...
One way to overcome the negative effects of water stress on crop production is the development of drought tolerant cultivars. In the present study we have attempted to quantify the drought tolerance ...
Distinctive Response of Photosynthetic Rate and Water Use Efficiency in Three Soybean Varieties to Waterlogging and Drought-stress.
Experiments were conducted to examine whether the responses in panicle water potential under drought changes with panicle development. Twenty seedlings of two rice cultivars, Norin 20 and Milyang 23, ...
The difference in rooting pattern between two grain sorghum cultivars differing in drought tolerance was investigated under drought stress. The cultivars, Gadambalia (drought-tolerant) and Tabat (drou...
Plant response to drought stress and gene expression.
The 15N natural abundance method has been widely used for evaluation of symbiotic N2-fixation. The method inevitably requires a reference plant that reflects soil derived δ15N similar to that in a N2-...
Coronatine is a phytotoxin that affects the accumulation of defence-related metabolites in plants but information on how its effects may be mediated by environmental stress is scanty. An experiment wa...
Recovery of dry-matter production after drought stress is an important factor of drought resistance in plants. Napiergrass, whose dry matter weight largely decreased by soil drought treatment, increas...

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