几种杀虫剂对热带雨林生态区红火蚁蚁巢和工蚁的灭杀效果  

Effects of several insecticides on red fire ant nests and worker ants in tropical rainforest ecoregion

作　　者：赵雪晴[1] 李琼芬 王燕[1] 刘莹 尹艳琼[1] 陈福寿[1] 谢志英 李向永[1] 张红梅[1] 李大军 谌爱东[1] ZHAO Xue-Qing;LI Qiong-Feng;WANG Yan;LIU Ying;YIN Yan-Qiong;CHEN Fu-Shou;XIE Zhi-Ying;LI Xiang-Yong;ZHANG Hong-Mei;LI Da-Jun;CHEN Ai-Dong(Agricultural Environment and Resource Research Institute,Yunnan Academy of Agricultural Sciences,Yunnan Provincial Key Laboratory of Green Prevention and Control of Major Cross-border Pests for Agriculture,Kunming 650205,China;Plant Protection and Plant Quarantine Station of Jinghong,Jinghong 666000,Yunnan Province,China;Plant Protection Plant Inspection and Soil Fertilizer Station Xishuangbanna,Jinghong 666000,Yunnan Province,China;Jiangsu Kesheng Group Co.,LTD,Yancheng 224000,Jiangsu Province,China)

机构地区：[1]云南省农业科学院农业环境资源研究所/云南省农业跨境有害生物绿色防控重点实验室,昆明650205 [2]景洪市植保植检站,云南景洪666100 [3]西双版纳州植保植检与土壤肥料工作站,云南景洪666100 [4]江苏克胜集团股份有限公司,江苏盐城224000

出　　处：《环境昆虫学报》2022年第6期1562-1568,共7页Journal of Environmental Entomology

基　　金：国家重点研发计划项目(2021YFD1000500);云南省重大科技专项计划(202102AE090003);云南农业跨境重大有害生物协同绿色防控创新团队(202005AE16003);云南省财政专项(2022CZ002)。

摘　　要：为筛选出适用于云南热带雨林生态区的红火蚁Solenopsis invicta Buren防治药剂,通过7种杀虫剂对红火蚁蚁巢田间灭除效果试验测定。结果表明,20%多杀霉素悬浮剂(SC)、30%螺虫·噻虫嗪悬浮剂(SC)、70%吡虫啉可湿性粉剂(WP)、10%溴虫氟苯双酰胺悬浮剂(SC)和1%联苯·噻虫嗪颗粒剂(GR)对红火蚁蚁巢处理效果较好,药后1 d和10 d虫口减退率分别在95%和90%以上。其中10%溴虫氟苯双酰胺SC和1%联苯·噻虫嗪GR可作为红火蚁巢点处置的首选药剂;0.05%茚虫威饵剂(EB)速效性差,但药后10 d虫口减退率上升到86.8%。1.8%阿维菌素乳油(EC)药后1 d和10 d虫口减退率分别为89.3%和81%。这2种药剂可与前5种药剂交替使用。The effect of 7 insecticides on red fire ant nests in field was tested in order to screen the red fire ant control agents suitable for Yunnan tropical rainforest ecoregion. The result showed that 20% spinosad SC, 30% spirotetramat·thiamethoxam SC, 70% imidacloprid WP, 10% broflanilide SC and 1% bifenthrin·thiamethoxam GR had good control effect on ant nest. Decrease rate of insect number were at least 95% and 90% after 1 and 10 days of application. 10% broflanilide SC and 1% bifenthrin·thiamethoxam GR can be used as the first choice for the treatment of red fire ant nest. The rapid effect of 0.05% indoxacarb EB was poor, but the decrease rate of insect infestation increased to 86.8% after 10 d. The decrease rates at 1 d and 10 d were 89.3% and 81%, respectively, after 1.8% abamectin EC treatment. The two insecticides can be used interchangeably with the 5 mentioned above.

关 键 词：红火蚁 杀虫剂 蚁巢和工蚁 防治效果 

分 类 号：Q968.1[生物学—昆虫学] S433[农业科学—农业昆虫与害虫防治]