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Position: Home > Articles > Control Effect of Pretilachor against Sclerochloa kengiana in Closed Wheat Filed Journal of Anhui Agricultural Sciences 2013,41 (19) 8180-8181

丙草胺封闭小麦田防治硬草的效果研究

作  者:
崔冬梅;王卫星
单  位:
上海农场种植业中心上农9队;上海农场种植业中心植保站
关键词:
丙草胺;硬草;封闭;防效
摘  要:
[目的]了解国产丙草胺与进口丙草胺(瑞飞特)土壤封闭麦田硬草[Sclerochloa kengiana(Ohwi)Tzvel.]的防效及安全性。[方法]研究了不同剂量国产丙草胺与进口丙草胺(瑞飞特)小麦田土壤封闭硬草的防效及对小麦的安全性。[结果]不同剂量国产丙草胺与进口丙草胺(瑞飞特)对硬草的防效均达88%以上,其中50%瑞飞特1 200 ml/hm2的防效较好、安全性佳,但国产丙草胺一旦重喷易出现药害,安全性较瑞飞特差。[结论]为硬草的有效防除提供了参考。
译  名:
Control Effect of Pretilachor against Sclerochloa kengiana in Closed Wheat Filed
作  者:
CUI Dong-mei;Plant Protection Station,Planting Center,Shanghai Farm;
关键词:
Pretilachor;;Sclerochloa kengiana;;Closed;;Control effect
摘  要:
[Objective] The aim was to understand the control effect of domestic and imported Pretilachor against Sclerochloa kengiana in closed wheat filed and the safety to wheat.[Method] Control effects of different dosages of domestic Pretilachor and imported Pretilachor(Rifit) against S.kengiana in closed wheat filed and the safety to wheat were studied.[Result]The control effects of different dosages of domestic Pretilachor and imported Pretilachor(Rifit) against S.kengiana in closed wheat filed were over 88%,among them 50% Rifit 1 200 ml / hm2had good control effect and safety,but domestic Pretilachor had worse safety than Rifit once it was sprayed again.[Conclusion]The research results provide reference for the efficient control of S.kengiana.

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