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当前位置: 首页 > 文章 > 果园六种常用杀虫剂对凹唇壁蜂的毒性及生态风险评估 山东农业科学 2020 (1) 115-119
Position: Home > Articles > Toxicity of Six Insecticides Common Used in Orchards to Osmia excavate( Hymenoptera: Megachilidae) and Their Ecological Risk Assessment Shandong Agricultural Sciences 2020 (1) 115-119

果园六种常用杀虫剂对凹唇壁蜂的毒性及生态风险评估

作  者：
王瑜;陈浩;林清彩;吴光安;周浩;王烁;于毅;郑礼;翟一凡
单  位：
长江大学农学院;山东省农业科学院植物保护研究所;山东农业大学植物保护学院
关键词：
凹唇壁蜂;杀虫剂;毒性;风险评估
摘  要：
为研究甲氨基阿维菌素苯甲酸盐、阿维菌素、乙基多杀菌素、苏云金杆菌、石硫合剂和氟吡呋喃酮6种果树常用杀虫剂对凹唇壁蜂的毒性以及生态风险性,采用饲喂法和接触法测定了6种杀虫剂对凹唇壁蜂雌性成蜂48 h的急性毒性影响,并对6种农药在喷施场景下对凹唇壁蜂的风险性进行了评估。结果表明,甲氨基阿维菌素苯甲酸盐、阿维菌素、乙基多杀菌素、苏云金杆菌、石硫合剂、氟吡呋喃酮对凹唇壁蜂的急性接触毒性、急性经口毒性均为低毒;根据6种杀虫剂在喷施场景下的危害熵(HQ)值,6种杀虫剂经接触法和饲喂法对凹唇壁蜂的风险性均为低风险。这为凹唇壁蜂的保护利用及果树合理施药提供了理论支持。
译  名：
Toxicity of Six Insecticides Common Used in Orchards to Osmia excavate( Hymenoptera: Megachilidae) and Their Ecological Risk Assessment
作  者：
Wang Yu;Chen Hao;Lin Qingcai;Wu Guang'An;Zhou Hao;Wang Shuo;Yu Yi;Zheng Li;Zhai Yifan;Institute of Plant Protection,Shandong Academy of Agricultural Sciences;College of Agronomy,Yangtze Universtiy;College of Plant Protection,Shandong Agricultural University;
关键词：
Osmia excavata;;Insecticide;;Toxicity;;Risk assessment
摘  要：
In order to study the toxicity of six common used insecticides in orchards to Osmia excavate( Hymenoptera∶Megachilidae) and their ecological risk,the avermectin,avermectin,ethyl spinosyn,Bacillus thuringiensis,stone sulphur and flupirfenone were selected for the experiment. Through feeding and contact methods,their acute toxicity to the female Osmia excavate was observed in 48 h,and their risk was assessmented in the spraying scene. The results showed that the acute contact and feeding toxicities of emamectin,avermectin,ethoxysporin,Bacillus thuringiensis,stone sulphur mixture and flupirfenone were low to the Osmia excavata. According to the harmful entropy( HQ) values of the six insecticides in the spraying scene,their risk to Osmia excavata was low through contact and feeding methods. These conclusions would provide theoretical supports for the protection and utilization of Osmia excavata and the rational application of the insecticides for fruit trees.

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