噻虫嗪防治甘蔗蓟马的药效试验  

Pesticides Test of Thiamethoxam on Controlling Sugarcane Thrips

作　　者：黄诚华[1] 黄冬发[1] 潘雪红[1] 魏吉利[1] 黄伟华[1] 王伯辉[1] 

机构地区：[1]广西壮族自治区甘蔗研究所,南宁530007

出　　处：《中国糖料》2010年第4期35-36,共2页Sugar Crops of China

基　　金：现代农业产业技术体系建设专项(nycytx-024-01-07)资金资助

摘　　要：试验结果表明,噻虫嗪对甘蔗蓟马有较好的防治效果。施药后30d、45d和60d,70%噻虫嗪dp和25%噻虫嗪sp一次施药和两次施药各处理的防治效果均达到80%以上。特别是进行两次施药的处理,药后60d时70%噻虫嗪dp和25%噻虫嗪sp防效分别为93.75%和94.63%。噻虫嗪防治甘蔗蓟马不仅效果好,而且持效期也长。Pesticides test of Thiamethoxam on controlling sugarcane thrips was carried out.The results showed that Thiamethoxam was effective for control of sugarcane thrips.After 30 days,45 days and 60 days,control efficiency of each Thiamethoxam treatment was above 80%.Moreover,control efficiency of the treatments after applying Thiamethoxam 70% twice and 25% twice was 93.75% and 94.63%,respectively.Thiamethoxam has good effect and long effective duration on controlling sugarcane thrips.

关 键 词：甘蔗蓟马 噻虫嗪 药效试验 

分 类 号：S436.3[农业科学—农业昆虫与害虫防治]