水稻白叶枯病在我县每年都有不同程度的发生和危害,晚季水稻受害尤其严重.以往生产上采用防治白叶枯病的10%叶枯净可湿性粉剂效果不理想,目前正推广一种新农药——叶青双(又名川化018).为了探索叶青双对水稻白叶枯病的防治效果,提供生产上大面积推广应用的科学依据,我们于1984年晚季在白叶枯病的老病区、重病区之一的岵山乡铺下村进行试验.现将初步结果整理如下: Rice bacterial blight in our county occurs to varying degrees every year and harm in late spring, especially in late season .Throughout the production of 10% leaf blight net wettable powder used to control bacterial leaf blight, the effect is not satisfactory and is currently being promoted A new pesticide - Ye Qing Shuang (also known as Chuan Huai 018) .In order to explore Ye Qing Shu pairs of bacterial leaf blight control effect, to provide a scientific basis for the promotion of large-scale production, we were late in 1984, bacterial blight Of the old ward, one of the serious ward Hill Township shops under the village trial now preliminary results are summarized as follows: