The influence of post-exposure temperature on the toxicity of insecticides to Ostrinia nubilalis (Lepidoptera: Crambidae)
The influence of post-exposure temperature on the toxicity of insecticides to Ostrinia nubilalis (Lepidoptera: Crambidae)
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DOI：
10.1002/ps.998
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发表时间：
2005-05-01
影响因子：
4.1
通讯作者：
Shelton, AM
中科院分区：
文献类型：
--
作者：
Musser, FR;Shelton, AM
研究了处理后温度对两种拟除虫菊酯（三氟氯氰菊酯和联苯菊酯）、一种氨基甲酸酯（灭多威）和一种多杀菌素（多杀菌素）对欧洲玉米螟（Ostrinia nubilalis（Hubner））幼虫毒力的影响。从24到35摄氏度，拟除虫菊酯的毒性降低了9.5和13.6倍，而多杀菌素的毒性降低了3.8倍。灭多威的毒性没有明显变化。结果表明，对害虫最有效的杀虫剂可能因环境条件而异。在可获得多种杀虫剂类别的可比产品的情况下，应将温度作为决策过程中的一个因素。(c)2005化学工业协会。
The influence of post-treatment temperature on the toxicities of two pyrethroids (lambdacyhalothrin and bifenthrin), a carbamate (methomyl) and a spinosyn (spinosad) to Ostrinia nubilalis (Hubner) larvae was evaluated in laboratory assays. From 24 to 35 degrees C, the toxicities of the pyrethroids decreased 9.5- and 13.6-fold while spinosad toxicity decreased 3.8-fold. The toxicity of methomyl did not change significantly. The results demonstrate that the most effective insecticide against a pest may vary with environmental conditions. In situations where comparable products from multiple insecticide classes are available, temperature should be included as a factor in the decision-making process. (c) 2005 Society of Chemical Industry.