胺苯黄隆对油菜田杂草防效及后茬作物安全性探讨  

Studies on the Rapeseed-field Weed Control byEthametsulfuron and its Safety to after Crops

作　　者：林美珍[1] 程善闽 韩道一 刘建军 杜显英 

机构地区：[1]安徽省植保总站,舒城县植保站

出　　处：《农药》1995年第8期8-10,共3页Agrochemicals

摘　　要：胺苯黄隆为杀草谱广的茎叶处理剂，亩用有效成分１～１，５克，即可有效防除油菜田阔叶杂草，如繁缕、雀舌草。对移栽油菜安全，直播油菜应在４～５叶期使用。常规剂量对后茬作物大豆、玉米安全性差。对壮秧移栽苗影响不大。结果表明，胺苯黄隆在油稻区有条件轮用技术是可行的。Broad-leafed weeds(such as Stellaria media andStellaria alsine)in the rapeseed field can he effectively con-trolled when ethametsulfuron(15～22. 5g Al/ha)was applied.Ethametsulfuron was safe to transplanted rapeseed and directseeding rapeseed of 4 or 5 leaf-stage. There was significant ef-fects on growth and devplopment of after crop such as soy-bean,maize,and little effects on transplanted seedling of rice.The results of experiments showed that application in rotationcan be accepted in the rapeseed-paddy district.

关 键 词：胺苯黄隆 除草 油菜田 后茬作物 安全性 

分 类 号：S451.224[农业科学—植物保护]