摘要
磺酰脲类除草剂由于用量低、低毒、广谱及使用方便而广泛、迅速的用于各种作物,然而在使用中,杂草抗性迅速发展而成为非常重要的问题,从而最终减少其使用。笔者综述了磺酰脲类除草剂杂草抗性现状、抗性机制及延迟抗性的措施。
The sulfonylurea herbicides have been widely and rapidly used for weed control because of the advantages such as low application rates,low toxicity,broad-spectrum and flexible application timing in a wide variety of crops.However,the rapid development of weed biotypes resistant to these herbicides has become a very important problem that could eventually reduce the use of these herbicides.This paper summarized the status of weeds resistance to sulfonylureas,resistance mechanisms and technology to delay such resistances.
出处
《农药研究与应用》
2010年第1期6-10,共5页
Agrochemicals Research & Application
关键词
杂草抗性
磺酰脲类除草剂
抗性治理
weed resistance sulfonylurea herbicides resistance management
