摘要
[目的]研制一种新型百草枯专用增效助剂。[方法]以SHZ16表面活性剂、烷基多糖苷(APG)为原料,配制一种新型复配阳离子型表面活性剂,并采用该助剂配制成200 g/L百草枯制剂;以200 g/L克无踪水剂为对照药剂,通过小区试验设计研究了该制剂对夏玉米田1年生杂草的防除效果。[结果]采用该助剂配制的200 g/L百草枯制剂对夏玉米田1年生杂草(单、双子叶)具有较好的防除效果,药后15 d的防除效果仍在90%以上,并对夏玉米作物安全。[结论]采用该助剂配制的200 g/L百草枯制剂具有高效、安全防除玉米田杂草的生产应用价值。
[Objective] The aim was to prepare a new special synergy additive for Paraquat.[Method] SHZ16 and APG were taken as materials,and a new special synergy additive for 200 g/L Paraquat formulation was prepared.Control effect of the formulation against annual weeds in maize field was studied through plot experiment.[Result] The 200 g/L Paraquat formulation had good control effect against annual weeds in maize field,and the control effect was over 90％ in 15 days after treatment,furthermore it was safe for maize.[Conclusion] The 200 g/L Paraquat formulation prepared by the new special synergy additive has production and application value in effectively and safely controlling weeds in maize field.
出处
《安徽农业科学》
CAS
2014年第35期12508-12509,共2页
Journal of Anhui Agricultural Sciences
关键词
百草枯
助剂
研制
防除效果
Paraquat
Additive
Preparation
Control effect
