摘要
研究开发环保绿色助剂是目前农药助剂的发展方向。烷基糖苷(alkylpolyglycoside,简称APG)是一种植物源性绿色表面活性剂,由其配制的助剂可以显著降低草甘膦制剂的表面张力,但研究发现制剂的表面张力对其杂草防效高低没有决定性的影响作用。室内和田间杂草防除试验表明含烷基糖苷的草甘膦制剂的杂草防除效果的作用速度、株防效和鲜重防效均相当或略高于相应的进口"农达"制剂。
It is a tendency to research and develop environmentally friendly herbicide adjuvant. Alkyl polyglycoside is a kind of surfactant deriving from renewable natural materials. The study results show that the adjuvant comprising alkyl polyglycosides can reduce surface tension of the aqueous solution of glyphosate herbicide efficiently, but there is no regular relationship between the efficacy of herbicide formulations on weed control and effectiveness of its reducing surface tension. The test results in the greenhouse and field trials demonstrated that the action speed and efficacy of herbicide formulations comprising alkyl polyglycosides on weed control based on fresh weight and root growth are the same as or even better than those of commercially available Roundup formulation.
出处
《农药》
CAS
北大核心
2008年第7期532-534,536,共4页
Agrochemicals
基金
深圳大学科研启动基金资助项目(4YHC)
关键词
农药助剂
烷基糖苷
草甘膦
杂草防效
herbicide adjuvant
alkyl polyglycoside
glyphosate
weed control
