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Genetics, cross-resistance and realized heritability of resistance to acetamiprid in generalist predator, Chrysoperla carnea (Steph.) (Neuroptera: Chrysopidae)
Egyptian Journal of Biological Pest Control ( IF 2.1 ) Pub Date : 2020-03-03 , DOI: 10.1186/s41938-020-0213-x
Muhammad M. Mansoor , Sarfraz A. Shad

The common green lacewing, Chrysoperla carnea (Steph.) (Neuroptera: Chrysopidae) has a remarkable role in biological control programs being used to control insect pests of economic significance. This study aimed to investigate the potential of C. carnea against commonly used insecticides, especially acetamiprid. Selection with acetamiprid resulted in 31,070.69- and 13.34-fold resistance when compared with Lab-PK and Field strains, respectively. Selection also induced a very low cross-resistance to buprofezin, pyriproxyfen, and spinosad in Aceta-SEL strain. Realized heritability (h2) was 0.24 showed a remarkable genetic variant for resistance. Resistance to acetamiprid in C. carnea was incompletely dominant, autosomal, and polygenic. These outcomes are helpful to employ the acetamiprid-resistant C. carnea in fields.

中文翻译:

遗传,交叉抗性和通称捕食者天竺葵Chrysoperla carnea(Steph。)(Neuroptera:Chrysopidae)的对扑热虫具有抗性的遗传性。

常见的绿色草wingChrysoperla carnea(Steph。)(Neuroptera:Chrysopidae)在用于控制具有经济意义的害虫的生物防治计划中具有显著作用。这项研究旨在调查角膜衣藻对常用杀虫剂(特别是对乙酰氨基苯丙胺)的潜力。当与Lab-PK和Field菌株相比时,用乙酰胺进行的选择分别产生31,070.69和13.34倍的抗性。在Aceta-SEL菌株中,选择还诱导了对布洛美锌,吡吡氧芬和多杀菌素的极低交叉抗性。已实现的遗传力(h2)为0.24,显示出抗药性的显着遗传变异。角膜衣原体对扑热息痛的抗性不完全显性,常染色体性和多基因性。这些结果有助于在田间使用耐乙酰胺类的角膜梭菌。
更新日期:2020-03-03
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