Overexpression of the Caragana korshinskii com58276 Gene Enhances Tolerance to Drought in Cotton (Gossypium hirsutum L.)

文献类型： 外文期刊

第一作者： Pu, Yuanchun

作者： Pu, Yuanchun;Xu, Jiangling;Zheng, Kai;Chen, Quanjia;Pu, Yuanchun;Wang, Peilin;Xu, Jiangling;Yang, Yejun;Zhou, Ting;Pei, Xinwu;Sun, Guoqing;Yang, Yejun;Zhou, Ting

作者机构：

关键词： overexpression; Caragana korshinskii; com58276; drought tolerance; cotton

期刊名称：PLANTS-BASEL （ 影响因子：4.5； 五年影响因子：4.8 ）

ISSN：

年卷期： 2023 年 12 卷 5 期

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收录情况： SCI

摘要： The increasing water scarcity associated with environmental change brings significant negative impacts to the growth of cotton plants, whereby it is urgent to enhance plant tolerance to drought. Here, we overexpressed the com58276 gene isolated from the desert plant Caragana korshinskii in cotton plants. We obtained three OE plants and demonstrated that com58276 confers drought tolerance in cotton after subjecting transgenic seeds and plants to drought. RNA-seq revealed the mechanisms of the possible anti-stress response, and that the overexpression of com58276 does not affect growth and fiber content in OE cotton plants. The function of com58276 is conserved across species, improving the tolerance of cotton to salt and low temperature, and demonstrating its applicability to improve plant resistance to environmental change.

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