60%吡蚜酮·20%烯啶虫胺WG防治稻飞虱田间药效试验
NINGXIA JOURNAL OF AGRICULTURE AND FORESTRY SCIENCE AND TECHNOLOGY（2011）
Abstract
选用60%吡蚜酮·20%烯啶虫胺WG与吡蚜酮WP防治水稻田稻飞虱,试验结果表明:60%吡蚜酮·20%,烯啶虫胺WG防治水稻田稻飞虱具有速效性快,持效期长,且对水稻安全,在稻飞虱虫量达20头/丛,若虫处于2～3龄高峰期时,施用60%吡蚜酮·20%烯啶虫胺WG 135 g/hm<'2>防治稻飞虱,药后1、3、7、14 d调查,防效分别达42.85%、64.24%、85.55%和90.58%,防治效果理想.
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