15%高氯氟·呋虫胺可分散油悬浮剂对非靶标昆虫的风险评估  

Risk assessment of lambda-cyhalothrindinotefuran 15%oil dispersion to non-target insects

作　　者：杨风花 陈峥[1,2] 林硕 陈艺欣[1,2] 林涛 YANG Fenghua;CHEN Zheng;LIN Shuo;CHEN Yixin;LIN Tao(Fujian Engineering Research Center for Green Pest Management,Fujian Key Laboratory for Monitoring and Integrated Management of Crop Pests,Institute of Plant Protection,Fujian Academy of Agricultural Sciences,Fuzhou,Fujian 350013,China;Fuzhou Scientific Observing and Experimental Station of Crop Pests of Ministry of Agriculture and Rural Affairs,Fuzhou,Fujian 350013,China)

机构地区：[1]福建省农业科学院植物保护研究所,福建省作物有害生物监测与治理重点实验室,福建省作物有害生物绿色防控工程研究中心,福建福州350013 [2]农业部福州作物有害生物科学观测试验站,福建福州350013

出　　处：《武夷科学》2024年第2期136-142,共7页Wuyi Science Journal

基　　金：福建省科技计划公益类专项(2019R1024-7);中央引导地方科技发展专项(2023L3021)。

摘　　要：根据《农药登记环境风险评估指南》开展15%高氯氟·呋虫胺可分散油悬浮剂对非靶标昆虫的风险评估。结果表明,高效氯氟氰菊酯和呋虫胺对蜜蜂和家蚕风险均不可接受,对农田内、外玉米螟赤眼蜂和七星瓢虫的风险也均不可接受。由此可知,15%高氯氟·呋虫胺可分散油悬浮剂对蜜蜂、家蚕、玉米螟赤眼蜂和七星瓢虫的风险均不可接受。建议避免采摘毗邻施药水稻田的桑叶用于喂蚕,尽量避免在柑橘树花期施药,确需要时应与放蜂时间错开施用,尽量在寄生性天敌和捕食性天敌种群数量较少的季节施用。In this study,we conducted a risk assessment on non-target insects exposed to lambda-cyhalothrin·dinotefuran 15%oil dispersion,following the Guidelines for Environmental Risk Assessment for Pesticide Registration.Both lambda-cyhalothrin and dinotefuran were found to pose unacceptable risks to Apis mellifera and Bombyx mori.Furthermore,unacceptable risk levels associated with lambda-cyhalothrin and dinotefuran were observed for Trichogramma ostriniae and Coccinella septempunctata,both within and outside the treated field.In conclusion,the risk of lambda-cyhalothrin·dinotefuran 15%oil dispersion to non-target insects was unacceptable.To mitigate these risks,we recommend avoiding the collection of mulberry leaves from adjacent rice fields for silkworm feeding,limiting pesticide application during the flowering period of citrus trees,adjusting application timing to avoid overlap with bee release schedules,and applying pesticide during seasons when populations of parasitic and predatory natural enemies are low.

关 键 词：高效氯氟氰菊酯 呋虫胺 非靶标昆虫 风险评估 

分 类 号：S482.3[农业科学—农药学]