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Population Susceptibility to Insecticides and the Development of Resistance in Bactrocera cucurbitae (Diptera: Tephritidae)

文献类型： 外文期刊

作者： Jin, Tao 1 ; Lin, Yu-Ying 1 ; Jin, Qi-An 1 ; Wen, Hai-Bo 1 ; Peng, Zheng-Qiang 1 ;

作者机构： 1.Chinese Acad Trop Agr Sci, Key Lab Monitoring & Control Trop Agr & Forest In, Minist Agr, Environm & Plant Protect Inst, Haikou 571101, Peoples R China

关键词： Bactrocera cucurbitae;spinosad;avermectin;insecticide;resistance management

期刊名称：JOURNAL OF ECONOMIC ENTOMOLOGY （ 影响因子：2.381； 五年影响因子：2.568 ）

ISSN：

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收录情况： SCI

摘要： Excessive insecticide applications are commonly used to manage Bactrocera cucurbitae Coquillett in China. Resistance status, resistance development trends, and patterns of cross-resistance to insecticides in B. cucurbitae were investigated. Among 21 populations from Hainan Island, two populations expressed high resistance to beta-cypermethrin; seven, eight, and ten populations expressed intermediate resistance to spinosad, avermectin, and beta-cypermethrin, respectively; four, six, one, five, and four populations expressed low resistance to spinosad, avermectin, trichlorfon, beta-cypermethrin, and fipronil, respectively; and the remaining populations exhibited either minor resistance or remained susceptible. Analysis of the development of resistance showed that resistance levels to spinosad and avermectin were readily developed at 40.68- and 18.42-fold, respectively, and a spinosad-resistant strain also showed relative positive cross-resistance to beta-cypermethrin and avermectin, but relative negative cross-resistance to trichlorfon and fipronil. These data represent the most extensive survey of insecticide resistance conducted in B. cucurbitae to date, and the level of insecticide resistance in populations should be considered when designing control measures and pest management strategies.

  • 相关文献

[1]Genetic relationship of the melon fly, Bactrocera cucurbitae (Diptera: Tephritidae) inferred from mitochondrial DNA. Wu, Yi,Li, Zhi-Hong,McPheron, Bruce A.,Wu, Jia-Jiao,Wu, Yi. 2012

[2]Sublethal effect of avermectin and acetamiprid on the mortality of different life stages of Brontispa longissima (Gestro) (Coleoptera: Hispidae) and its larvae parasitoid Asecodes hispinarum Boucek (Hymenoptera: Eulophidae). Jin, Tao,Lin, Yu-ying,Jin, Qi-an,Wen, Hai-bo,Peng, Zheng-qiang. 2014

[3]Residues, dissipation, and risk assessment of spinosad in cowpea under open field conditions. Huan, Zhibo,Luo, Jinhui,Xu, Zhi,Xie, Defang.

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