75%肟菌·戊唑醇WG防治滨海稻区主要病害最佳施用时期的研究  

Study on the Optimum Application Period of Trifloxystrobin·Tebuconazole 75%WG against Main Rice Diseases in Coastal Region

作　　者：刘郁[1] 桑海旭[1] 王井士[1] 于亚辉[1] 宋存宇[1] 马晓慧[1] 于深洲[1] 

机构地区：[1]辽宁省盐碱地利用研究所,盘锦124010

出　　处：《世界农药》2013年第3期59-61,共3页World Pesticide

摘　　要：对75%肟菌·戊唑醇WG(NATIVO)防治滨海稻区主要病害的最佳施用时期进行了研究。结果表明,该药剂防治水稻稻瘟病的最佳施用时期是孕穗末期和齐穗期,防效达到91.11%;防治稻曲病和纹枯病的最佳施用时期也是孕穗末期和齐穗期,防效分别可达79.11%、83.75%。The optimum application period of trifloxystrobin, tebuconazole 75% WG （NATIVO） against main rice diseases in coastal region was studied. The results showed that the late booting and full panicle stages were the optimum application period of NATIVO against rice blast, the control effect was 91.11%. And they also were the optimum application period of NATIVO against rice sheath blight and rice false smut, the control effect were 79.11%, 83.75%, respectively.

关 键 词：75%肟菌·戊唑醇WG(NATIVO) 水稻 稻瘟病 纹枯病 稻曲病 滨海稻区 

分 类 号：S435.11[农业科学—农业昆虫与害虫防治]