d-柠檬烯与噻虫嗪复配防治烟粉虱的增效作用及田间防效  

The Synergistic Effect and Field Efficacy of d-limonene and Thiomazine Complex on the Control of Whiteflies

作　　者：刘余 陈立波 何成有 邱金发 张淼 毛敏 LIU Yu;CHEN Libo;HE Chengyou;QIU Jinfa;ZHANG Miao;MAO Min(Sichuan Panzhihua Tobacco Company,Panzhihua Sichuan 617000,China;College of Plant Protection,Southwest University,Chongqing 400715,China)

机构地区：[1]四川省烟草公司攀枝花市公司,四川攀枝花617000 [2]西南大学植物保护学院,重庆400715

出　　处：《植物医学》2025年第1期57-63,共7页Plant Health and Medicine

基　　金：四川省烟草公司攀枝花市公司项目(SCYC202301)。

摘　　要：烟粉虱是一种全球性的重要农业害虫,通过刺吸作物汁液传播病毒,严重威胁作物生长。鉴于烟粉虱对多种农药的抗性,通过大田药效试验,比较了5%d-柠檬烯乳油、 70%噻虫嗪悬浮剂和80%烯啶吡蚜酮水分散剂单独使用及其复配使用的防治效果。结果显示:5%d-柠檬烯与70%噻虫嗪复配在施药后7 d对烟粉虱的校正防效为71.09%,与单独施用70%噻虫嗪的72.71%相当。推荐在田间使用5%d-柠檬烯与70%噻虫嗪复配进行烟粉虱防治,以减少农药使用并延缓抗药性发展。研究结果为烟粉虱的绿色防控提供了技术支持,并为植物源农药的推广应用提供了理论依据。The whitefly is a globally significant agricultural pest that transmits viruses by piercing and sucking the sap of crops,severely threatening crop growth.Given the whitefly's resistance to various pesticides,a field efficacy trial was conducted to compare the control effects of 5%d-limonene emulsifiable concentrate,70%thiamethoxam suspension concentrate,and 80%acetamiprid water dispersible granules,both individually and in combination.The results showed that the combination of 5%d-limonene and 70%thiamethoxam had a corrected control efficacy of 71.09%at 7 days post-treatment,which was comparable to the 72.71%efficacy of 70%thiamethoxam alone.It is recommended to use the combination of 5%d-limonene and 70%thiamethoxam in field applications to control whitefly,in order to reduce pesticide usage,and delay the development of pesticide resistance.The study provides technical support for the green control of whiteflies and offers a theoretical basis for the promotion and application of plant-derived pesticides.

关 键 词：烟粉虱 70%噻虫嗪 80%烯啶吡蚜酮 5%d-柠檬烯 

分 类 号：S433[农业科学—农业昆虫与害虫防治]