作保灵对磺酰脲类除草剂解毒效应的研究

Detoxification of TNA to Sulfonylurea Herbicides

利用田间试验方法研究保护剂对磺酰脲类除草剂解毒效应。作保灵浸种和拌种处理能保护玉米免受豆磺隆残留药害,而且拌种处理优于浸种处理;玉米不同品种对绿磺隆残留反应不同,不同品种间作保灵对绿磺隆解毒作用有差异;作保灵拌种对玉米生长发育无任何影响。

This paper presented the research on detoxification with antidote to residual sulfonylurea herbicides in greenhouse and field tests.There was good protection to corn from residual damaging of chlorimuron-ethyl by TNA blend and soaked seeds of corn.Effect of the blend seeds was better than that of the soaked seeds.There was different reaction for each distinct corn variety to residual chlorsulfuron.Detoxification of TNA was different among the tested corn varieties.There was no influence to the growth of corn by TNA blend seeds.