Tease out the future: How tea research might enable crop breeding for acid soil tolerance

文献类型： 外文期刊

第一作者： Ding, Zhong Jie

作者： Ding, Zhong Jie;Harberd, Nicholas P.;Zheng, Shao Jian;Shi, Yuan Zhi;Li, Gui Xin;Harberd, Nicholas P.

作者机构：

关键词： aluminum; acid soil; tea; Camellia sinensis; breeding

期刊名称：PLANT COMMUNICATIONS （ 影响因子：8.625； 五年影响因子：8.625 ）

ISSN： 2590-3462

年卷期： 2021 年 2 卷 3 期

页码：

收录情况： SCI

摘要： Unlike most crops, in which soil acidity severely limits productivity, tea (Camellia sinensis) actually prefers acid soils (pH 4.0-5.5). Specifically, tea is very tolerant of acidity-promoted aluminum (Al) toxicity, a major factor that limits the yield of most other crops, and it even requires Al for optimum growth. Understanding tea Al tolerance and Al-stimulatory mechanisms could therefore be fundamental for the future development of crops adapted to acid soils. Here, we summarize the Al-tolerance mechanisms of tea plants, propose possible mechanistic explanations for the stimulation of tea growth by Al based on recent research, and put forward ideas for future crop breeding for acid soils.

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