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Bacterial Symbionts Contribute to Insecticide Susceptibility of Diaphorina citri via Changing the Expression Level of Host Detoxifying Genes.
Pan, Qi; Yu, Shi-Jiang; Lei, Shuang; Zhang, Shao-Hui; Ding, Li-Li; Liu, Liu; Li, Si-Chen; Wang, Xue-Feng; Lou, Bing-Hai; Ran, Chun.
Afiliación
  • Pan Q; National Engineering Research Center for Citrus, Citrus Research Institute, Southwest University/Chinese Academy of Agricultural Sciences, Chongqing 400712, China.
  • Yu SJ; National Engineering Research Center for Citrus, Citrus Research Institute, Southwest University/Chinese Academy of Agricultural Sciences, Chongqing 400712, China.
  • Lei S; National Engineering Research Center for Citrus, Citrus Research Institute, Southwest University/Chinese Academy of Agricultural Sciences, Chongqing 400712, China.
  • Zhang SH; National Engineering Research Center for Citrus, Citrus Research Institute, Southwest University/Chinese Academy of Agricultural Sciences, Chongqing 400712, China.
  • Ding LL; National Engineering Research Center for Citrus, Citrus Research Institute, Southwest University/Chinese Academy of Agricultural Sciences, Chongqing 400712, China.
  • Liu L; National Engineering Research Center for Citrus, Citrus Research Institute, Southwest University/Chinese Academy of Agricultural Sciences, Chongqing 400712, China.
  • Li SC; National Engineering Research Center for Citrus, Citrus Research Institute, Southwest University/Chinese Academy of Agricultural Sciences, Chongqing 400712, China.
  • Wang XF; National Engineering Research Center for Citrus, Citrus Research Institute, Southwest University/Chinese Academy of Agricultural Sciences, Chongqing 400712, China.
  • Lou BH; Guangxi Key Laboratory of Germplasm Innovation and Utilization of Specialty Commercial Crops in North Guangxi, Guangxi Academy of Specialty Crops, Guilin 541004, Guangxi, China.
  • Ran C; Guangxi Citrus Breeding and Cultivation Technology Innovation Center, Guangxi Academy of Specialty Crops, Guilin 541004, Guangxi, China.
J Agric Food Chem ; 72(27): 15164-15175, 2024 Jul 10.
Article en En | MEDLINE | ID: mdl-38938126
ABSTRACT
Insecticide susceptibility is mainly determined by the insect host, but symbiotic bacteria are also an important affecting factor. In this study, we investigate the relationship between the structure of gut bacterial symbionts and insecticide susceptibility in Diaphorina citri, the important carrier of Candidatus Liberibacter asiaticus (CLas), the causal agent of Huanglongbing (HLB). Our results indicated that antibiotic treatment significantly increased the susceptibility of D. citri to bifenthrin and thiamethoxam, and significantly decreased the relative abundance of Wolbachia and Profftella, enzyme activities of CarEs, and expression level of multiple CarE genes. The relative loads of Wolbachia and Profftella were positively correlated with DcitCCE13, DcitCCE14, DcitCCE15, and DcitCCE16. RNAi and prokaryotic expression revealed that DcitCCE15 is associated with bifenthrin metabolism. These results revealed that bacterial symbionts might regulate DcitCCE15 expression, which is involved in the susceptibility of D. citri to bifenthrin.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Simbiosis / Hemípteros / Insecticidas Límite: Animals Idioma: En Revista: J Agric Food Chem Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Estados Unidos
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Simbiosis / Hemípteros / Insecticidas Límite: Animals Idioma: En Revista: J Agric Food Chem Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Estados Unidos