稻清、尊保等防治稻瘟病和纹枯病田间药效试验总结  

Summary of Field Efficacy Test of Rice Blast and Sheath Blight Control by Daoqing and Zunbao

作　　者：翟宏伟[1] ZHAI Hong-wei(Fangzheng Agricultural Technology Popularization Center,Harbin 150800,China)

机构地区：[1]方正县农业技术推广中心,哈尔滨150800

出　　处：《北方水稻》2021年第1期35-37,58,共4页North Rice

摘　　要：在防治水稻穗颈瘟和纹枯病上,尊保和稻清药剂的防治效果均可达85%以上。稻清(9%吡唑醚菌酯微胶囊悬浮剂)和尊保(23%醚菌酯氟环唑悬浮剂)能作为穗颈瘟的预防药剂使用,防治时间以破口期和齐穗期两次施用较佳。建议:在水稻破口期、齐穗期各喷一次。推荐用药量为:破口期尊保50 ml/667 m^2和齐穗期稻清60 ml/667 m^2,兑水15 L均匀喷雾。In the prevention and control of rice ear neck disease and sheath blight,Zunbao and Daoqing agents can control the effect of more than 85%.Daoqing(9% pyrazole ether ester microcapsule suspension)and Zunbao(23% Pyrazole ether ester fluorocycloazole suspension)could be used as the prevention agents of ear neck disease,and the prevention time was better to be applied twice in the break stage and the whole ear stage.Suggestion:spray once each in the rice bursting stage and the whole panicle stage.The recommended dosage is:50 ml/667 m^2 in the rupture stage and 60 ml/667 m^2 in the full-ear stage,and spray evenly mixed with 15 L of water.

关 键 词：药剂 水稻 病害:药效 

分 类 号：S481.9[农业科学—农药学]