10%丙酯草醚悬浮剂防除油菜田杂草试验  

Weed Control in Rape with ZJ0273 10% SC

作　　者：付群梅[1] 陈杰[2] 王静华[3] 徐小燕[2] 

机构地区：[1]中国科学院上海有机化学研究所,上海200032 [2]浙江省化工研究院,杭州310023 [3]吉林省洮南市农业技术推广中心,洮南137100

出　　处：《农药》2005年第7期331-333,共3页Agrochemicals

基　　金："十五"国家科技攻关项目(2001BA308A02-13)

摘　　要：10%丙酯草醚悬浮剂(SC)是具有知识产权的油菜田新型除草剂。该药剂于2002～2004年在不同区域油菜田的田间试验结果表明,在剂量37.5～75ga.i./hm2下对看麦娘、日本看麦娘等油菜田主要禾本科杂草具有很好的防除效果,防效达80%以上;对牛繁缕、繁缕等阔叶杂草也具有良好的防除效果,防效在75.0%以上;对总草防效73.18%￣96.31%。同时对不同地区的主栽油菜品种安全,除草后油菜明显增产。ZJ0273 10% SC is a new patented herbicide for weed control in rape. Rape field trials conducted in different regions in 2002 to 2004 indicated that formulated ZJ0273 at 37.5-75 g a.i./ha provided excellent control (>80%) of the important grass weeds Alopecurus aequalis and Alopecurus japonica. Good control (>75%) was also provided against the broadleaf weeds Malachium aquaticum and Stellaria media. Overall weed control was 73.2 to 96.3%. Primary rape cultivars from different areas were not injured by ZJ0273, and weed control with the herbicide significantly improved crop yield.

关 键 词：新型除草剂 丙酯草醚 油菜田杂草 防除效果 

分 类 号：S451.224[农业科学—植物保护]