The role of root exudates in rhizosphere interations with plants and other organisms

被引：2801
|
作者：
Bais, Harsh P. [1 ]
Weir, Tiffany L.
Perry, Laura G.
Gilroy, Simon
Vivanco, Jorge M.
机构：
[1] Delaware Biotechnol Inst, Dept Plant & Soil Sci, Newark, DE 19711 USA
[2] Colorado State Univ, Dept Hort & Landscape Architecture, Ft Collins, CO 80523 USA
[3] Colorado State Univ, Ctr Rhizosphere Biol, Ft Collins, CO 80523 USA
[4] Colorado State Univ, Dept Forest Rangeland & Watershed Stewardship, Ft Collins, CO 80523 USA
[5] Penn State Univ, Dept Biol, University Pk, PA 16802 USA
来源：
ANNUAL REVIEW OF PLANT BIOLOGY | 2006年 / 57卷
基金：
美国国家科学基金会;
关键词：
allelopathy; quorum-sensing; symbiosis; antimicrobial;
D O I：
10.1146/annurev.arplant.57.032905.105159
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
The rhizosphere encompasses the millimeters of soil surrounding a plant root where complex biological and ecological processes occur. This review describes recent advances in elucidating the role of root exudates in interactions between plant roots and other plants, microbes, and nematodes present in the rhizosphere. Evidence indicating that root exudates may take part in the signaling events that initiate the execution of these interactions is also presented. Various positive and negative plant-plant and plant-microbe interactions are highlighted and described from the molecular to the ecosystem scale. Furthermore, methodologies to address these interactions under laboratory conditions are presented.
引用
收藏
页码：233 / 266
页数：34
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