{"title":"Rhizospheric Engineering by Plant-Mediated Indirect Selection of Microbiome for Agricultural Sustainability","authors":"S. Dubey, Shilpi Sharma","doi":"10.1080/07352689.2021.1959137","DOIUrl":null,"url":null,"abstract":"Abstract In an attempt to attain sustainability in agriculture, microbiome-based approaches have been investigated as “next-generation biologicals”. The top-down strategy of plant-mediated indirect selection of rhizospheric microbiome holds potential in generating a robust and efficient microbiome for enhancement of desired plant phenotype and its overall fitness. It involves multiple rounds of plant growth experiments under selection pressure such that the plant recruits a microbiome optimal for its fitness over the course of selection. In the review, we have critically discussed various aspects related to the approach, viz. methodological details, the current challenges faced by the technique, and the concerns related to the adoption of the plant-mediated indirect selection of microbiome at a larger scale. Besides, based on recent methodological developments and knowledge gained, we have proposed solutions for some of the issues, which will aid in popularizing the strategy.","PeriodicalId":10854,"journal":{"name":"Critical Reviews in Plant Sciences","volume":null,"pages":null},"PeriodicalIF":6.0000,"publicationDate":"2021-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Critical Reviews in Plant Sciences","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1080/07352689.2021.1959137","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PLANT SCIENCES","Score":null,"Total":0}
引用次数: 11
Abstract
Abstract In an attempt to attain sustainability in agriculture, microbiome-based approaches have been investigated as “next-generation biologicals”. The top-down strategy of plant-mediated indirect selection of rhizospheric microbiome holds potential in generating a robust and efficient microbiome for enhancement of desired plant phenotype and its overall fitness. It involves multiple rounds of plant growth experiments under selection pressure such that the plant recruits a microbiome optimal for its fitness over the course of selection. In the review, we have critically discussed various aspects related to the approach, viz. methodological details, the current challenges faced by the technique, and the concerns related to the adoption of the plant-mediated indirect selection of microbiome at a larger scale. Besides, based on recent methodological developments and knowledge gained, we have proposed solutions for some of the issues, which will aid in popularizing the strategy.
期刊介绍:
Critical Reviews in Plant Sciences focuses on presenting in-depth and up-to-date reviews of timely and/or cutting-edge subjects in the broad discipline of plant science, ranging from molecular biology/biochemistry through the areas of cell biology, plant pathology and physiology, genetics, classical botany, and ecology, to practical agricultural applications. Articles in the journal provide an up-to-date literature base for researchers and students, pointing the way towards future research needs. The journal is also a significant source of credible, objective information to aid decision makers at all levels.