目前,根据全国农技推广中心预测及目前水稻种植区稻飞虱发生情况,今年中后期稻飞虱很有可能会在局部地区暴发,为减少稻农水稻损失,现将华星铁星防治稻飞虱方法总结如下。一、水稻中后期稻飞虱难于防治的原因1.水稻中后期植株较高且都封行,常规喷雾药剂难以达到稻飞虱 At present, according to the prediction of the National Center for Agricultural Technology Extension and the current occurrence of planthoppers in rice-growing areas, it is very likely that planthoppers will be outbreaks in some areas in the middle and later years of this year. To reduce the rice-rice loss, The method of lice is summarized as follows. First, the late rice planthopper is difficult to control the reasons 1. Late and late rice plants are sealed, conventional spray agents difficult to achieve planthoppers