2种新型水稻浸种剂对恶苗病的防治效果
Modern Agrochemicals（2015）
Abstract
在室内和田间条件下比较了2种新型水稻种子处理剂12.5％戊·氟·杀螟丹WP和12.5％戊·咯·杀螟丹WP对水稻恶苗病的防治效果.试验结果表明:2种药剂的1 000～1 200倍液,在15～25℃下浸渍水稻种子36～72h,对水稻恶苗病具有较高的防治效果(90％～100％),且对水稻种子萌芽和成苗较安全;在8℃下浸种10d仍对种子发芽安全,对恶苗病防效较高.2种药剂对恶苗病的田间防治效果高于16％咪鲜·杀螟丹WP、5.5％二硫氰基甲烷EC和20％氰烯·杀螟丹WP的防效.
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