Root exudates impact plant performance under abiotic stress

编号 040032702

推送时间 20220124

研究领域 森林培育 

年份 2022 

类型 期刊 

语种 英语

标题 Root exudates impact plant performance under abiotic stress

来源期刊 Trends in
Plant Science

期 第327期

发表时间 20220101

关键词 abiotic stress;  carboxylate;  rhizosphere;  root exudate; 

摘要 Plant root exudates serve pivotal roles in supporting plant development and interactions with the physicochemical and biological factors in the rhizosphere. Under stress conditions, root exudation is involved in enhancing plant resource-use efficiency and facilitating the crosstalk between plant and soil microbes to ameliorate stress. Although there are a large number of root exudates that remain to be characterized, recent technological advancements have allowed for the function of many exudate compounds to be elucidated. In this review, we discuss current knowledge about the key root exudates that modulate plant resource-use efficiency under various abiotic stresses including drought, aluminum toxicity, phosphorus, nitrogen, and iron deficiency. The role that key root exudates play in shaping microbial communities in the rhizosphere under stress conditions is also an important consideration addressed in this review.

服务人员 孙小满

服务院士 尹伟伦

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