Rhizosphere bacteria help plants tolerate abiotic stress

被引：1034

作者：

Yang, Jungwook ^{[1
]}

Kloepper, Joseph W. ^{[2
]}

Ryu, Choong-Min ^{[1
,3
]}

机构：

[1] Korea Res Inst Biosci & Biotechnol, Syst Microbiol Res Ctr, Taejon 305806, South Korea

[2] Auburn Univ, Dept Entomol & Plant Pathol, Auburn, AL 36849 USA

[3] Univ Sci & Technol, Field Funct Genom, Taejon 305666, South Korea

来源：

TRENDS IN PLANT SCIENCE | 2009年 / 14卷 / 01期

关键词：

GROWTH-PROMOTING RHIZOBACTERIA; NUTRIENT USE EFFICIENCY; SYSTEMIC RESISTANCE; CONFER RESISTANCE; ARABIDOPSIS;

D O I：

10.1016/j.tplants.2008.10.004

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Plant-growth-promoting rhizobacteria (PGPR) are associated with plant roots and augment plant productivity and immunity; however, recent work by several groups shows that PGPR also elicit so-called 'induced systemic tolerance' to salt and drought. As we discuss here, PGPR might also increase nutrient uptake from soils, thus reducing the need for fertilizers and preventing the accumulation of nitrates and phosphates in agricultural soils. A reduction in fertilizer use would lessen the effects of water contamination from fertilizer run-off and lead to savings for farmers.

引用

页码：1 / 4

页数：4

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