Selection for resistance to pyrethroids in the predator Orius laevigatus,Pest Management Science

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Selection for resistance to pyrethroids in the predator Orius laevigatus
Pest Management Science ( IF 3.8 ) Pub Date : 2021-01-22 , DOI: 10.1002/ps.6288
Virginia Balanza ₁ , José E Mendoza ₁ , Dina Cifuentes _{1,

2} , Pablo Bielza _{1,

2}

Affiliation

Insecticide resistance in the natural enemies of pest species is a very desirable trait. It allows better integration of biological control with the synthetic and natural compounds applied to manage certain pests, especially secondary pest outbreaks. Insecticide resistance in predatory insects has been documented for lady beetles and lacewings, but intriguingly no cases of field‐evolved resistance have been noted in any heteropteran predator. In this work, we first explored the variation in susceptibility to pyrethroids in wild and commercial populations of Orius laevigatus (Fieber). Second, we exploited this genetic variation to artificially select a strain of O. laevigatus resistant to pyrethroids.

中文翻译：

捕食者Orius laevigatus对拟除虫菊酯类药物的抗性选择

害虫物种天敌中的杀虫剂抗性是非常理想的性状。它使生物防治与用于处理某些害虫（尤其是继发性害虫暴发）的合成和天然化合物更好地整合在一起。瓢虫和草lace的捕食性昆虫对杀虫剂的抗药性已有文献记载，但有趣的是，在任何异翅类捕食者中均未发现田间进化的抗药性案例。在这项工作中，我们首先探索了野生和商业种群Orius laevigatus（Fieber）对拟除虫菊酯的敏感性变化。其次，我们利用这种遗传变异人工选择了对拟除虫菊酯有抗药性的O. laevigatus菌株。

更新日期：2021-01-22

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