三唑类杀菌剂对蜜蜂的急性毒性及风险性评价  

Acute Toxicity and Risk Assessment of Triazole Fungicides on Honeybees

作　　者：张勇[1] 李沛明[1,2] 周凤艳[1] 沈艳[1] 王梅[1] 高同春[1] 

机构地区：[1]安徽省农业科学院植物保护与农产品质量安全研究所,合肥230031 [2]安徽科立特农药环境评价科技有限公司,合肥230031

出　　处：《农药》2016年第4期269-271,274,共4页Agrochemicals

基　　金：安徽省农业科学院农药安全应用与评价科技创新团队(15C1105);院长青年创新基金项目(15B1110)

摘　　要：[目的]评价三唑类杀菌剂对蜜蜂的急性毒性及风险性。[方法]参照《化学农药环境安全评价试验准则》,测定4种三唑类杀菌剂对蜜蜂的急性经口和急性接触毒性,并利用计算危害商值的方法对其做出风险性评价。[结果]三唑酮、三环唑和丙环唑对蜜蜂急性毒性为低毒,风险等级为低风险;氟环唑对蜜蜂急性毒性为高毒,风险等级为中等风险。[结论]生产应用中选择对蜜蜂风险性低的品种,并尽量避开蜜源区及流蜜期使用。[Aims] The aims were to evaluate the acute toxicity and risk oftriazole fungicides on bees. [Methods] The acute contact toxicity and oral toxicity of four triazole fungicides on bees were determined reference to ＇Test guidelines on environmental safety assessment for chemical pesticides＇. The Hazard Quotients were calculated and the risk assessments were conducted. [Results] The acute toxicity of triadimefon, tricyclazole and propiconazole on bees is low toxic, the risk is low; the acute toxicity of epoxiconazole is highly toxic, and the risk is moderate. [Conclusions] The products with low risk on bees should be chosen, and the area of nectar plants and nectar flow should be avoided.

关 键 词：三唑类杀菌剂 意大利工蜂 急性毒性 风险评价 

分 类 号：TQ450.261[化学工程—农药化工]