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Regional differences in gene regulation may underlie patterns of sensitivity to novel insecticides in Leptinotarsa decemlineata.
Pest Management Science ( IF 3.8 ) Pub Date : 2020-07-07 , DOI: 10.1002/ps.5992
Galen P Dively 1 , Michael S Crossley 2 , Sean D Schoville 2 , Nathalie Steinhauer 1 , David J Hawthorne 1
Affiliation  

Agricultural insect pests frequently exhibit geographic variation in levels of insecticide resistance, which are often presumed to be due to the intensity of insecticide use for pest management. However, regional differences in the evolution of resistance to novel insecticides suggests that other factors are influencing rates of adaptation. We examined median lethal concentration (LC50) bioassay data spanning 15 years and six insecticides (abamectin, imidacloprid, spinosad, cyantraniliprole, chlorantraniliprole, and metaflumizone) for evidence of regional differences in Leptinotarsa decemlineata baseline sensitivity to insecticides as they became commercially available.

中文翻译:

基因调节的区域差异可能是对小菜蛾的新型杀虫剂敏感性的基础。

农业害虫经常表现出对杀虫剂的抗性水平发生地域差异,这通常被认为是由于杀虫剂用于杀虫剂管理的强度而引起的。但是,在对新型杀虫剂的抗性演变中,区域差异表明其他因素正在影响适应率。我们检查了半数致死浓度(LC 50)生物测定数据跨越15年,6种杀虫剂(阿维菌素,吡虫啉,多杀菌素,氰虫酰胺,氯虫苯甲酰胺,氰氟虫腙和)为在区域差异的证据马铃薯甲虫对杀虫剂的底线敏感度,因为他们成为了市场上买到。
更新日期:2020-07-07
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