Effect of drought on some physiological characteristics of transgenic cotton in seedling stage
Author(s): TANG Zuo, ZHANG Dongmei, LI Weijiang, DONG Hezhong, LI Zhenhuai
Pages: 10-12
Year: 2002 Issue: 5
Journal: JOURNAL OF HENAN AGRICULTURAL SCIENCES
Keyword: 抗虫棉; 苗期; 生理特性; 干旱;
Abstract: 抗虫棉苗期干旱抑制棉苗株高增长、叶片扩展和干物质积累;明显降低叶片的净光合速率,光合午休时间提前,光合速率下降幅度增大,造成水分和光能的更大浪费;棉株体各器官对K+的吸收受抑;促进叶片细胞膜脂过氧化作用,质膜透性增大,细胞膜系统受到伤害.
Pages: 10-12
Year: 2002 Issue: 5
Journal: JOURNAL OF HENAN AGRICULTURAL SCIENCES
Keyword: 抗虫棉; 苗期; 生理特性; 干旱;
Abstract: 抗虫棉苗期干旱抑制棉苗株高增长、叶片扩展和干物质积累;明显降低叶片的净光合速率,光合午休时间提前,光合速率下降幅度增大,造成水分和光能的更大浪费;棉株体各器官对K+的吸收受抑;促进叶片细胞膜脂过氧化作用,质膜透性增大,细胞膜系统受到伤害.
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