70%噻虫嗪种子处理可分散粉剂防治油菜黄条跳甲药效试验  

Efficacy Test of 70% Thiamethoxam ZF on the Control Rape Striped Flea Beetles

作　　者：陈景莲[1] 于传宗[2] 

机构地区：[1]内蒙古电子信息职业技术学院,内蒙古呼和浩特010011 [2]内蒙古农牧业科学院,内蒙古呼和浩特010031

出　　处：《内蒙古农业科技》2011年第6期73-73,92,共2页Inner Mongolia Agricultural Science and Technology

基　　金：内蒙古自治区主席创新基金资助项目

摘　　要：以70%噻虫嗪种子处理可分散粉剂为试材,每100kg种子用药量分别为140g、280g、560g、840g(有效成分量),用4个供试剂量防治油菜黄条跳甲,防治效果为74.7%～79.3%,对照药剂60%高巧悬浮种衣剂防效为76.2%。对校正防效进行方差分析后表明,70%噻虫嗪种子处理可分散粉剂4个供试剂量之间无任何差异,与对照药剂60%高巧悬浮种衣剂之间也无任何差异。考虑防治成本,70%噻虫嗪种子处理可分散粉剂防治油菜田黄条跳甲推荐使用剂量为100kg种子140g。The paper studied the control effect of 70% ZF with the treament of 100kg seeds 140g,280g,560g and 840g（effective content）on rape striped flea beetles.The results showed that control effect reached 74.7%～79.3%,control effect of 70% ZF was higher than that of the control.Taking the control cost into acoount,the recommended dosage of thiamethoxam ZF for controling rape striped flea beetles was 100kg seeds 140g.

关 键 词：70%噻虫嗪种子处理可分散粉剂 油菜 黄条跳甲 

分 类 号：S634.3[农业科学—蔬菜学] S436.349[农业科学—园艺学]