Identification and Detection of CYP4G68 Overexpression Associated With Cyantraniliprole Resistance in Bemisia tabaci From China
Bemisiatabaci, the tobacco whitefly, is one of the most notorious agricultural sucking insect pests that severely damage a series of crops worldwide. Throughout China, B. tabaci threatens agricultural production with increasing cases of resistance to commonly used insecticides, prompting the widespr...
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| Format: | Article |
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Frontiers Media S.A.
2022-06-01
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| Series: | Frontiers in Environmental Science |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fenvs.2022.914636/full |
| _version_ | 1818546079986089984 |
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| author | Ran Wang Wunan Che Cheng Qu Jinda Wang Chen Luo |
| author_facet | Ran Wang Wunan Che Cheng Qu Jinda Wang Chen Luo |
| author_sort | Ran Wang |
| collection | DOAJ |
| description | Bemisiatabaci, the tobacco whitefly, is one of the most notorious agricultural sucking insect pests that severely damage a series of crops worldwide. Throughout China, B. tabaci threatens agricultural production with increasing cases of resistance to commonly used insecticides, prompting the widespread use of cyantraniliprole as an alternative to control hemipteran pests. Here, we found overexpression of the CYP4G68 gene conferring cyantraniliprole resistance using quantitative real-time PCR (qPCR) and RNA interference (RNAi) in one lab-selected resistant strain CYAN-R (to about 80-fold higher than control). Furthermore, we measured levels of resistance to cyantraniliprole in whiteflies with 18 field-sampled populations across China and then confirmed that, among them, 14 field-sampled populations showed low-to-high resistance to cyantraniliprole compared with the susceptible strain. We measured CYP4G68 expression in the 14 field populations, and the results of qPCR and RNAi indicated that in two of these populations, Haikou and Wuhan, significant overexpression of CYP4G68 contributed to the development of field-evolved resistance to cyantraniliprole. These results indicate the need to facilitate strategies of management to delay the evolution of resistance to cyantraniliprole and control of whiteflies more sustainably, and to prevent overuse of insecticides in the environment through rational application practices. |
| first_indexed | 2024-12-12T07:48:21Z |
| format | Article |
| id | doaj.art-2531dc13a32b42e38fbab618d6853fbd |
| institution | Directory Open Access Journal |
| issn | 2296-665X |
| language | English |
| last_indexed | 2024-12-12T07:48:21Z |
| publishDate | 2022-06-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Environmental Science |
| spelling | doaj.art-2531dc13a32b42e38fbab618d6853fbd2022-12-22T00:32:30ZengFrontiers Media S.A.Frontiers in Environmental Science2296-665X2022-06-011010.3389/fenvs.2022.914636914636Identification and Detection of CYP4G68 Overexpression Associated With Cyantraniliprole Resistance in Bemisia tabaci From ChinaRan Wang0Wunan Che1Cheng Qu2Jinda Wang3Chen Luo4Institute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing, ChinaDepartment of Pesticide Sciences, Shenyang Agricultural University, Shenyang, ChinaInstitute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing, ChinaNational Engineering Research Center of Sugarcane, Fujian Agricultural and Forestry University, Fuzhou, ChinaInstitute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing, ChinaBemisiatabaci, the tobacco whitefly, is one of the most notorious agricultural sucking insect pests that severely damage a series of crops worldwide. Throughout China, B. tabaci threatens agricultural production with increasing cases of resistance to commonly used insecticides, prompting the widespread use of cyantraniliprole as an alternative to control hemipteran pests. Here, we found overexpression of the CYP4G68 gene conferring cyantraniliprole resistance using quantitative real-time PCR (qPCR) and RNA interference (RNAi) in one lab-selected resistant strain CYAN-R (to about 80-fold higher than control). Furthermore, we measured levels of resistance to cyantraniliprole in whiteflies with 18 field-sampled populations across China and then confirmed that, among them, 14 field-sampled populations showed low-to-high resistance to cyantraniliprole compared with the susceptible strain. We measured CYP4G68 expression in the 14 field populations, and the results of qPCR and RNAi indicated that in two of these populations, Haikou and Wuhan, significant overexpression of CYP4G68 contributed to the development of field-evolved resistance to cyantraniliprole. These results indicate the need to facilitate strategies of management to delay the evolution of resistance to cyantraniliprole and control of whiteflies more sustainably, and to prevent overuse of insecticides in the environment through rational application practices.https://www.frontiersin.org/articles/10.3389/fenvs.2022.914636/fullBemisia tabacicyantraniliproleresistance managementfield-evolved resistanceP450soverexpression |
| spellingShingle | Ran Wang Wunan Che Cheng Qu Jinda Wang Chen Luo Identification and Detection of CYP4G68 Overexpression Associated With Cyantraniliprole Resistance in Bemisia tabaci From China Frontiers in Environmental Science Bemisia tabaci cyantraniliprole resistance management field-evolved resistance P450s overexpression |
| title | Identification and Detection of CYP4G68 Overexpression Associated With Cyantraniliprole Resistance in Bemisia tabaci From China |
| title_full | Identification and Detection of CYP4G68 Overexpression Associated With Cyantraniliprole Resistance in Bemisia tabaci From China |
| title_fullStr | Identification and Detection of CYP4G68 Overexpression Associated With Cyantraniliprole Resistance in Bemisia tabaci From China |
| title_full_unstemmed | Identification and Detection of CYP4G68 Overexpression Associated With Cyantraniliprole Resistance in Bemisia tabaci From China |
| title_short | Identification and Detection of CYP4G68 Overexpression Associated With Cyantraniliprole Resistance in Bemisia tabaci From China |
| title_sort | identification and detection of cyp4g68 overexpression associated with cyantraniliprole resistance in bemisia tabaci from china |
| topic | Bemisia tabaci cyantraniliprole resistance management field-evolved resistance P450s overexpression |
| url | https://www.frontiersin.org/articles/10.3389/fenvs.2022.914636/full |
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