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Position: Home > Articles > Effect of 33% Pendimethalin EC on Weeds Control in Cabbage Field Hubei Agricultural Sciences 2013,52 (11) 2550-2552

33%二甲戊灵EC对甘蓝田杂草的防除效果分析

作  者:
李芒;朱文达;李林;司升云;刘小明;望勇
单  位:
武汉市农业科学技术研究院;湖北省农业科学院
关键词:
二甲戊灵;甘蓝田;杂草;杂草防效
摘  要:
试验研究了33%二甲戊灵EC对甘蓝田杂草旱莲草(Eclipta prostrata L.)、碎米莎草(Cyperus iria L.)和马唐[Digitaria sanguinalis(L.)Scop]的防除效果。结果表明,33%二甲戊灵EC对甘蓝田的旱莲草、碎米莎草和马唐具有良好的防效。有效成分用量495.00~742.50 g(a.i.)/hm2,对旱莲草的防效为84.96%~100.00%,对碎米莎草的防效为84.57%~100.00%,对马唐的防效为85.16%~99.30%。施用33%二甲戊灵EC明显优于人工除草效果,对甘蓝增产明显。
译  名:
Effect of 33% Pendimethalin EC on Weeds Control in Cabbage Field
作  者:
LI Mang1,ZHU Wen-da2,LI Lin2,SI Sheng-yun1,LIU Xiao-ming1,WANG Yong1(1.Wuhan Academy of Agricultural Science & Technology,Wuhan 430345,China;2.Hubei Academy of Agricultural Sciences,Wuhan 430064,China)
关键词:
pendimethalin;cabbage field;weeds;weeds control effect
摘  要:
Trials were conducted to evaluate the effects of 33% pendimethalin EC for Eclipta prostrata L.,Cyperus iria L.and Digitaria sanguinalis(L.) Scop in cabbage field.The results showed that 33% pendimethalin EC at dose of 495.00~742.50 g(a.i.)/hm2 had good control effect against weeds in cabbage field.The effect against E.prostrate was 84.96%~100.00%,against C.iria was 84.57%~100.00%,and against D.sanguinalis was 85.16%~99.30%.The application of 33% pendimethalin EC in cabbage field was better than manual weeding,resulting in prominent yield increasing.

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