5种药剂对花生田蛴螬的田间药效评价  

Efficacy Evaluation of Five Insecticides on Grubs in Peanut Field

作　　者：刘艳涛[1] 孙永媛[2] 曹金锋[2] 时荣荣 胡铁欢[2] LIU Yantao;SUN Yongyuan;CAO Jinfeng;SHI Rongrong;HU Tiehuan(Cangzhou Technical College,Cangzhou 061001,China;Cangzhou Academy of Agriculture and Forestry Sciences,Cangzhou 061001,China)

机构地区：[1]沧州职业技术学院,河北沧州061001 [2]沧州市农林科学院,河北沧州061001

出　　处：《山西农业科学》2019年第9期1640-1642,共3页Journal of Shanxi Agricultural Sciences

基　　金：“三三人才工程”资助项目

摘　　要：选用5种新型低毒杀虫剂,采用拌种的方法对花生田蛴螬进行田间药效试验。结果表明,花生播种时药剂拌种均能显著提高出苗率;毒死蜱微胶囊拌种虫果率最低、保果效果和增产效果最好,但与辛硫磷微胶囊效果差别不大,其次依次为吡虫啉微胶囊>毒死蜱·氟虫腈>毒死蜱·阿维菌素。在生产上适宜选用毒死蜱微胶囊或辛硫磷微胶囊进行种子处理,该方法简单、经济实用,是保护种子、幼苗以及花生荚果免遭蛴螬幼虫危害的有效方法。Five new low toxic insecticides were used to test the efficacy of seed dressing on grubs in peanut field. The results showed that the emergence rate of peanut seedlings could be significantly improved by drug seed dressing. Chlorpyrifos microcapsules had the lowest rate of seed dressing, the best effect of fruit preservation and yield increase, but had little difference with phoxim microcapsules, followed by imidacloprid microcapsules>chlorpyrifos·fipronil>chlorpyrifos·avermectin. Therefore, chlorpyrifos microcapsules or phoxim microcapsules are suitable for seed treatment in production. This method is simple, economical and practical, which is an effective method to protect seeds, seedlings and peanut pods from grub larvae.

关 键 词：花生田 蛴螬 杀虫剂 

分 类 号：S435.652[农业科学—农业昆虫与害虫防治]