3种农药及其复配剂对意大利工蜂的急性经口毒性
发布时间：2018-10-20 06:50
【摘要】：采用"小烧杯法"测定了3种农药及其复配剂对意大利工蜂的24 h、48 h急性经口毒性,根据我国《化学农药环境安全评价实验准则》中蜜蜂急性经口毒性划分等级可知,对意大利工蜂,35%精甲霜灵悬浮种衣剂属"低毒"级,25%噻虫嗪水分散粒剂属"高毒"级,25 g·L~(-1)咯菌腈悬浮种衣剂属"低毒",25%噻虫嗪-咯菌腈-精甲霜灵悬浮种衣剂也属"高毒"级。
[Abstract]:The acute oral toxicity of three kinds of pesticides and their compounding agents to Italian worker bee was determined by "small beaker method" for 24 h or 48 h. According to the classification of acute oral toxicity of honeybee in our country "Experimental criteria for Environmental Safety Assessment of Chemical Pesticide", the acute oral toxicity of honeybee was determined. For Italian worker bee, 35% of suspension seed coating agent was of "low toxicity" class, 25% of thiamethazine water dispersible granule was "high toxic" grade, 25 g / L ~ (-1) nitrile suspension seed coating agent was "low toxic", and 25% of thiamethoxide-nitrulonitrile-spermatogalaxyl suspension seed coating agent also belonged to "high toxic" grade.
【作者单位】： 中国农业部农药检定所;中国科学院生态环境研究中心;
【基金】：国家自然科学基金(21477152,21277163)
【分类号】：X592;X171.5
本文编号：2282371
[Abstract]:The acute oral toxicity of three kinds of pesticides and their compounding agents to Italian worker bee was determined by "small beaker method" for 24 h or 48 h. According to the classification of acute oral toxicity of honeybee in our country "Experimental criteria for Environmental Safety Assessment of Chemical Pesticide", the acute oral toxicity of honeybee was determined. For Italian worker bee, 35% of suspension seed coating agent was of "low toxicity" class, 25% of thiamethazine water dispersible granule was "high toxic" grade, 25 g / L ~ (-1) nitrile suspension seed coating agent was "low toxic", and 25% of thiamethoxide-nitrulonitrile-spermatogalaxyl suspension seed coating agent also belonged to "high toxic" grade.
【作者单位】： 中国农业部农药检定所;中国科学院生态环境研究中心;
【基金】：国家自然科学基金(21477152,21277163)
【分类号】：X592;X171.5
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