5种杀蚁饵剂对红火蚁的田间防治效果评价  

Evaluation of the field control efficacy of five ant bait insecticides against Solenopsis invicta

作　　者：陈美云 钱凌寒 管云 张松杨 李渠 黄锋耀 林小军 李慎磊 CHEN Meiyun;QIAN Linghan;GUAN Yun;ZHANG Songyang;LI Qu;HUANG Fengyao;LIN Xiaojun;LI Shenlei(Honghuoyi Technology Co.,Ltd.,Guangzhou 510530,Guangdong;Guangzhou Ruifeng Biotechnology Co.,Ltd.,Guangzhou 510530,Guangdong)

机构地区：[1]红火蚁科技有限公司,广东广州510530 [2]广州瑞丰生物科技有限公司,广东广州510530

出　　处：《浙江农业科学》2025年第4期992-1000,共9页Journal of Zhejiang Agricultural Sciences

基　　金：红火蚁绿色防控技术体系研发与应用(202206010067)。

摘　　要：为探究复配饵剂与单剂饵剂对红火蚁防治效果的差异,并筛选出适用于红火蚁防治的复配饵剂。本试验采用长期动态监测的研究方法对2种复配饵剂和3种单剂饵剂进行田间防治效果测定,研究2种复配饵剂与其相应的单剂饵剂在49 d内对红火蚁防治效果的差异并比较5种杀蚁饵剂之间的药效持久性。试验结果表明:0.1%茚虫威饵剂对红火蚁防治效果最好,综合防治效果为84.29%;其次为2种复配饵剂(0.8%氟蚁腙·茚虫威饵剂和0.5%氟蚁腙·多杀霉素饵剂),综合防治效果分别为81.81%和78.67%;0.015%多杀霉素饵剂的综合防治效果为77.01%;1%氟蚁腙饵剂的综合防治效果为76.77%。0.8%氟蚁腙·茚虫威饵剂的防治效果仅次于0.1%茚虫威饵剂,药效持久性最好;0.5%氟蚁腙·多杀霉素饵剂的防治效果虽不及0.8%氟蚁腙·茚虫威饵剂,但其防治力度和药效持久性均强于与其相应的2种单剂饵剂。可见0.8%氟蚁腙·茚虫威饵剂和0.5%氟蚁腙·多杀霉素饵剂对红火蚁具有良好的田间防治效果,且防治效果并不比单剂饵剂差,可作为红火蚁防控科学选药和更替用药的候选药剂。To explore the differences in the control efficacy of compound bait agents and single-agent bait agents on Solenopsis invicta and screen out the compound bait agents suitable for the control of Solenopsis invicta.In this experiment,the long-term dynamic monitoring research method was adopted to measure the field control efficacy of 2 kinds of compound bait agents and 3 kinds of single bait agents.The differences in the control efficacy of the 2 kinds of compound bait agents and their corresponding single-agent bait agents on Solenopsis invicta within 49 days were studied,as well as the comparison of the persistence of the efficacy among the 5 ant bait agents.The experimental results showed that the bait agent containing 0.1%indoxacarb had the best control effect on Solenopsis invicta,with a comprehensive control effect of 84.29%;followed by the two compound bait agents(the bait agent containing 0.8%hydramethylnon-indoxacarb and the bait agent containing 0.5% hydramethylnon-spinosad)effect,whose comprehensive control efficacy were 81.81% and 78.67%,respectively.The comprehensive control of the bait agent containing 0.015% spinosad was 77.01%,and that of the bait agent containing 1% hydramethylnon was 76.77%.The control effect of the bait agent containing 0.8% hydramethylnon-indoxacarb was second only to that of the bait agent containing 0.1% indoxacarb,but it had the best persistence of efficacy.Although the control effect of the bait agent containing 0.5% hydramethylnon-spinosad was not as good as that of the bait agent containing 0.8% hydramethylnon-indoxacarb,its control intensity and persistence of efficacy were stronger than those of the two corresponding single bait agents.It can be seen that the bait agent containing 0.8% hydramethylnon-indoxacarb and the bait agent containing 0.5% hydramethylnon-spinosad have good field control efficacy on Solenopsis invicta,and their control efficacy are not worse than those of single bait agents,which can be used as candidate drugs for scientific drug selection and drug

关 键 词：红火蚁 复配饵剂 单剂饵剂 蚁巢 工蚁 田间防治效果 

分 类 号：S433[农业科学—农业昆虫与害虫防治]