Priming of Plant Growth Promotion by Volatiles of Root-Associated Microbacterium spp

Author:

Cordovez Viviane1,Schop Sharella1,Hordijk Kees1,Dupré de Boulois Hervé23,Coppens Filip2,Hanssen Inge23,Raaijmakers Jos M.14,Carrión Víctor J.1

Affiliation:

1. Department of Microbial Ecology, Netherlands Institute of Ecology, Wageningen, The Netherlands

2. Scientia Terrae Research Institute, Sint-Katelijne-Waver, Belgium

3. R&D Department, DCM nv, Grobbendonk, Belgium

4. Institute of Biology, Leiden University, Leiden, The Netherlands

Abstract

In the past decade, various studies have described the effects of microbial volatiles on other (micro)organisms in vitro , but their broad-spectrum activity in vivo and the mechanisms underlying volatile-mediated plant growth promotion have not been addressed in detail. Here, we revealed that volatiles from root-associated bacteria of the genus Microbacterium can enhance the growth of different plant species and can prime plants for growth promotion without direct and prolonged contact between the bacterium and the plant. Collectively, these results provide new opportunities for sustainable agriculture and horticulture by exposing roots of plants only briefly to a specific blend of microbial volatile compounds prior to transplantation of the seedlings to the greenhouse or field. This strategy has no need for large-scale introduction or root colonization and survival of the microbial inoculant.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3