飞防助剂安融乐对除草剂的减量增效作用

Study on the Decrement and Synergistic Effect of AnnGro on Herbicides

通过试验示范评价飞防助剂3%卵磷脂·维生素E(安融乐)对除草剂10%双草醚SC防治水稻田杂草的减量增效作用。结果表明:飞防助剂3%卵磷脂·维生素E对除草剂10%双草醚SC有减量增效作用,并对水稻安全,在保证防效的情况下,10%双草醚SC可在单独使用的基础上减量20%。飞防除草作业时,建议将10%双草醚SC减量20%后与助剂3%卵磷脂·维生素E 45~75 mL/hm^(2)混合使用。

The decrement and synergistic effect of 3%lecithin·vitamin E(AnnGro),a flight control aid,on bispyribac-sodium 10%SC for the control of weeds in paddy field was evaluated by demonstrative experiment.The results show that 3%lecithin·vitamin E has the decrement and synergistic effect on bispyribac-sodium 10%SC,reducing the herbicide consumption by 20%and improving the safety of rice based on the effective control of weeds.3%lecithin·vitamin E(45-75mL/hm^(2))mixed with bispyribac-sodium 10%SC(20%reduction)is recommended for flight control of weeds.