抗草甘膦杂草的演变。

IF 6.1 3区环境科学与生态学 Q1 ENVIRONMENTAL SCIENCES

Reviews of environmental contamination and toxicology Pub Date : 2021-01-01 DOI:10.1007/398_2020_55

Yousoon Baek, Lucas K Bobadilla, Darci A Giacomini, Jacob S Montgomery, Brent P Murphy, Patrick J Tranel

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引用次数: 12

摘要

抗草甘膦作物的广泛应用以及随之而来的对草甘膦除草剂的依赖，为抗除草剂杂草的进化创造了前所未有的条件。目前已有 48 种杂草进化出草甘膦抗性。草甘膦抗性的进化机制多种多样，包括靶位点基因的单、双和三重氨基酸置换、编码靶位点基因的复制，以及其他对其他除草剂产生抗性的罕见或不存在的机制。本综述总结了这些抗性机理，讨论了对其进化的了解，最后介绍了抗草甘膦杂草对杂草管理的一些影响。

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Evolution of Glyphosate-Resistant Weeds.

Widespread adoption of glyphosate-resistant crops and concomitant reliance on glyphosate for weed control set an unprecedented stage for the evolution of herbicide-resistant weeds. There are now 48 weed species that have evolved glyphosate resistance. Diverse glyphosate-resistance mechanisms have evolved, including single, double, and triple amino acid substitutions in the target-site gene, duplication of the gene encoding the target site, and others that are rare or nonexistent for evolved resistance to other herbicides. This review summarizes these resistance mechanisms, discusses what is known about their evolution, and concludes with some of the impacts glyphosate-resistant weeds have had on weed management.

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来源期刊

Reviews of environmental contamination and toxicology 环境科学-毒理学

CiteScore

12.80

自引率

0.00%

发文量

审稿时长

>24 weeks

期刊介绍： Reviews of Environmental Contamination and Toxicology publishes reviews pertaining to the sources, transport, fate and effects of contaminants in the environment. The journal provides a place for the publication of critical reviews of the current knowledge and understanding of environmental sciences in order to provide insight into contaminant pathways, fate and behavior in environmental compartments and the possible consequences of their presence, with multidisciplinary contributions from the fields of analytical chemistry, biochemistry, biology, ecology, molecular and cellular biology (in an environmental context), and human, wildlife and environmental toxicology. •Standing on a 55+ year history of publishing environmental toxicology reviews •Now publishing in journal format boasting rigorous review and expanded editorial board •Publishing home for extensive environmental reviews dealing with sources, transport, fate and effect of contaminants •Through Springer Compact agreements, authors from participating institutions can publish Open Choice at no cost to the authors