四種殺蟲(chóng)劑對(duì)大胡蜂的急性毒性及風(fēng)險(xiǎn)評(píng)估
摘要: 【目的】評(píng)價(jià)4種常用殺蟲(chóng)劑制劑(25%噻蟲(chóng)嗪水分散粒劑、4.5%高效氯氰菊酯微乳劑、1.8%阿維菌素乳油和12%甲維鹽·蟲(chóng)螨腈懸浮劑)對(duì)大胡蜂Vespa magnifica的毒性與風(fēng)險(xiǎn)?!痉椒ā坎捎媒?jīng)口飼喂法和點(diǎn)滴法分別測(cè)定了上述4種殺蟲(chóng)劑制劑對(duì)大胡蜂職蜂成蟲(chóng)和幼蟲(chóng)的急性經(jīng)口毒性,以及對(duì)職蜂成蟲(chóng)的急性接觸毒性,并結(jié)合田間推薦施用量計(jì)算的危害熵值進(jìn)行了這4種殺蟲(chóng)劑對(duì)大胡蜂成蟲(chóng)和幼... (共10頁(yè))
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