25%阿克泰(Thiamethoxam)可分散性粒剂防治烟粉虱试验初报  

A preliminary study on controlling Bemisia tabaci with 25% thiamethoxam WG

作　　者：陈勇兵 钱招德[2] 吴建克 兰海姑 

机构地区：[1]温州市农业科学研究院,温州325006 [2]浙江省苍南县农业局,苍南325800 [3]温州市菜篮子开发公司,温州325000

出　　处：《上海农业学报》2006年第2期118-120,共3页Acta Agriculturae Shanghai

基　　金：温州市科技局农业科技研究开发项目(N2004A003)内容

摘　　要：采用25％阿克泰（Thiamethoxam）可分散性粒剂4000～8000倍液进行移栽后喷雾和采用阿克泰WG2000～4000倍液进行移栽前苗期灌根处理，对番茄烟粉虱的防治效果均明显好于对照药剂，表明阿克泰WG对烟粉虱具有较高活性。试验结果表明，阿克泰WG对烟粉虱的若虫也具有较好的杀伤效果。施用阿克泰WG对番茄植株安全。The experiments of controlling B. tabac/on tomatoes were carried out by post-transplanting spray of 25% thiamethoxam WG solution upon tomato plants and by pre-transplanting application of 25 % thiamthoxam WG solution to tomato plants and their roots. The results showed that both post-transplanting spray of 25 % thiamethoxam WG 4 000-8 000-fold solution upon the plants and pre-transplanting application of 25 % thiamethoxam WG 2 000- 4 000-fold solution to the plants and their roots could have significantly better control effects on B. tabac/than the control insecticides, which indicated that thiamethoxam WG has quite a high activity on B. tabace. The results also showed that applying thiamethoxam WG could effectively control the nymphae of B. tabaci and be safe for tomato plants.

关 键 词：阿克泰WG 番茄 烟粉虱 药效 

分 类 号：S482.33[农业科学—农药学]