34%氯虫·杀虫单悬浮剂防治稻纵卷叶螟田间药效试验  

Field Efficacy Test of Chlorantraniliprole·monosultap 34%SC against Cnaphalocrocis medinalis

作　　者：王莉 胡章涛 章守富 WANG Li(Longteng Street Service Center of Tongcheng City,Tongcheng 231400,China)

机构地区：[1]桐城市龙腾街道为民服务中心,安徽桐城231400 [2]安徽尚禾沃达生物科技有限公司,安徽合肥230031 [3]桐城市植保站,安徽桐城231400

出　　处：《安徽农学通报》2021年第18期92-93,95,共3页Anhui Agricultural Science Bulletin

摘　　要：为了解34%氯虫·杀虫单悬浮剂对稻纵卷叶螟的最佳防治时间、施药剂量和配套施药技术以及对水稻的安全性,特开展了田间药效试验。结果表明:34%氯虫·杀虫单悬浮剂在稻纵卷叶螟卵孵高峰至二龄幼虫期进行茎叶喷雾1次,制剂用量为1200~1500mL/hm^(2)时,防治效果达95%以上,且对水稻生长安全。In order to understand the best control time,application dose,matching application technology and safety of chlorantraniliprole·monosultap 34%SC on Cnaphalocrocis medinalis,the relevant experiments were carried out.The results showed that the control effect of chlorantraniliprole·monosultap 34%SC was over 95%when spraying the stem and leaf of Cnaphalocrocis medinalis from the peak of hatching to the second instar larvae stage,and the dos⁃age was 1200~1500mL/hm^(2),and it is safe for rice.

关 键 词：34%氯虫·杀虫单悬浮剂 稻纵卷叶螟 防效 

分 类 号：S435[农业科学—农业昆虫与害虫防治]