Cloning and different expression of ATP synthase genes between propargite resistant and susceptible strains of Tetranychus cinnabarinus (Acarina: Tetranychidae)

文献类型： 外文期刊

第一作者： Luo, Yanjie

作者： Luo, Yanjie;Ni, Jing;Yang, Zhenguo;Xie, Daoyan;Da, Aisi;Chai, Jianping;Jiang, Xiujun;Zheng, Kuanyu;Li, Shaoxiang

作者机构：

关键词： Tetranychus cinnabarinus; Mitochondria ATP synthase; Propargite; Acaricide resistance; Gene expression

期刊名称：JOURNAL OF ASIA-PACIFIC ENTOMOLOGY （ 影响因子：1.303； 五年影响因子：1.427 ）

ISSN： 1226-8615

年卷期： 2018 年 21 卷 1 期

页码：

收录情况： SCI

摘要： The carmine spider mite, Tetranychus cinnabarinus (Boisduval), is a serious phytophagous mite damaging important crops and can rapidly develop resistance to acaricides. Mitochondrial ATP synthase (FIF0 ATP synthase) is an important target site of acaricides. The role of ATP synthase in acaricide resistance remains unclear at the molecular level. In this study, twelve full-length cDNAs of ATP synthase genes were cloned and characterized from T. cinnabarinus and their expression levels were determined for both progargite-resistant and susceptible strains. The effect of propargite exposure on gene expression was also evaluated. Analyses of gene expression revealed that TcATPsynU-2, TcATPsynF0-2 and TcATPsynF0-4 were significantly down-regulated in the progargite-resistant strain. TcATPsynF0-2 and TcATPsynF0-4 had a strong response to progargite exposure. The results suggest that lower levels of TcATPsynU-2, TcATPsynF0-2 and TcATPsynF0-4 expression might be related to propargite-resistance observed in the resistant T. cinnabarinus. This is the first attempt to identify specific ATPase genes involved in propargite resistance in T. cinnabarinus.

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