期刊
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
卷 20, 期 5, 页码 -出版社
MDPI
DOI: 10.3390/ijms20051086
关键词
reactive oxygen species (ROS); oxidative stress; herbicide treatment; herbicide resistance; weed evolution
资金
- Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES)
- PNPD/CAPES
- Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq)
- USDA
The antioxidant defense system acts to maintain the equilibrium between the production of reactive oxygen species (ROS) and the elimination of toxic levels of ROS in plants. Overproduction and accumulation of ROS results in metabolic disorders and can lead to the oxidative destruction of the cell. Several stress factors cause ROS overproduction and trigger oxidative stress in crops and weeds. Recently, the involvement of the antioxidant system in weed interference and herbicide treatment in crops and weeds has been the subject of investigation. In this review, we address ROS production and plant mechanisms of defense, alterations in the antioxidant system at transcriptional and enzymatic levels in crops induced by weed interference, and herbicide exposure in crops and weeds. We also describe the mechanisms of action in herbicides that lead to ROS generation in target plants. Lastly, we discuss the relations between antioxidant systems and weed biology and evolution, as well as the interactive effects of herbicide treatment on these factors.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据