First report of field resistance to cyantraniliprole, a new anthranilic diamide insecticide, on Bemisia tabaci MED in China
The Bemisia tabaci (Gennadius) cryptic species complex comprises important insect pests that cause devastating damage to agricultural crops worldwide. In China, the B. tabaci Mediterranean (MED) (or biotype Q) species is threatening agricultural production all over the country as resistance to commo...
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KeAi Communications Co., Ltd.
2018-01-01
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| Series: | Journal of Integrative Agriculture |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2095311916616131 |
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| author | Ran WANG Jin-da WANG Wu-nan CHE Chen LUO |
| author_facet | Ran WANG Jin-da WANG Wu-nan CHE Chen LUO |
| author_sort | Ran WANG |
| collection | DOAJ |
| description | The Bemisia tabaci (Gennadius) cryptic species complex comprises important insect pests that cause devastating damage to agricultural crops worldwide. In China, the B. tabaci Mediterranean (MED) (or biotype Q) species is threatening agricultural production all over the country as resistance to commonly used insecticides has increased. This situation highlights the need for alternative pest control measures. Cyantraniliprole, a novel anthranilic diamide insecticide, has been widely employed to control Hemipteran pests. To monitor the levels of resistance to cyantraniliprole in B. tabaci field populations in China, bioassays were conducted for 18 field samples from nine provinces over two years. Compared with median lethal concentration (LC50) for the MED susceptible strain, all field samples had significantly higher resistance to cyantraniliprole. Furthermore, resistance factors (RFs) increased significantly in samples from Shanxi (from 5.62 in 2015 to 25.81 in 2016), Hunan (3.30 in 2015 to 20.97 in 2016) and Hubei (from 9.81 in 2015 to 23.91 in 2016) provinces. This study indicates a considerable decrease in the efficacy of cyantraniliprole against B. tabaci and establishes a baseline of susceptibility that could serve as a reference for future monitoring and management of B. tabaci resistance to cyantraniliprole. |
| format | Article |
| id | doaj-art-e6b40434347543bfa4842adf04f952b0 |
| institution | Kabale University |
| issn | 2095-3119 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | Journal of Integrative Agriculture |
| spelling | doaj-art-e6b40434347543bfa4842adf04f952b02025-08-20T03:58:03ZengKeAi Communications Co., Ltd.Journal of Integrative Agriculture2095-31192018-01-0117115816310.1016/S2095-3119(16)61613-1First report of field resistance to cyantraniliprole, a new anthranilic diamide insecticide, on Bemisia tabaci MED in ChinaRan WANG0Jin-da WANG1Wu-nan CHE2Chen LUO3Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, P.R.China; WANG Ran, Tel: +86-10-51503338National Engineering Research Center of Sugarcane, Fujian Agriculture and Forestry University, Fuzhou 350002, P.R.ChinaDepartment of Pesticide Sciences, Shenyang Agricultural University, Shenyang 110866, P.R.ChinaInstitute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, P.R.China; Correspondence LUO Chen, Tel: +86-10-51503338The Bemisia tabaci (Gennadius) cryptic species complex comprises important insect pests that cause devastating damage to agricultural crops worldwide. In China, the B. tabaci Mediterranean (MED) (or biotype Q) species is threatening agricultural production all over the country as resistance to commonly used insecticides has increased. This situation highlights the need for alternative pest control measures. Cyantraniliprole, a novel anthranilic diamide insecticide, has been widely employed to control Hemipteran pests. To monitor the levels of resistance to cyantraniliprole in B. tabaci field populations in China, bioassays were conducted for 18 field samples from nine provinces over two years. Compared with median lethal concentration (LC50) for the MED susceptible strain, all field samples had significantly higher resistance to cyantraniliprole. Furthermore, resistance factors (RFs) increased significantly in samples from Shanxi (from 5.62 in 2015 to 25.81 in 2016), Hunan (3.30 in 2015 to 20.97 in 2016) and Hubei (from 9.81 in 2015 to 23.91 in 2016) provinces. This study indicates a considerable decrease in the efficacy of cyantraniliprole against B. tabaci and establishes a baseline of susceptibility that could serve as a reference for future monitoring and management of B. tabaci resistance to cyantraniliprole.http://www.sciencedirect.com/science/article/pii/S2095311916616131Bemisia tabacicyantraniliproleanthranilic diamidesbaseline susceptibilityresistance development |
| spellingShingle | Ran WANG Jin-da WANG Wu-nan CHE Chen LUO First report of field resistance to cyantraniliprole, a new anthranilic diamide insecticide, on Bemisia tabaci MED in China Journal of Integrative Agriculture Bemisia tabaci cyantraniliprole anthranilic diamides baseline susceptibility resistance development |
| title | First report of field resistance to cyantraniliprole, a new anthranilic diamide insecticide, on Bemisia tabaci MED in China |
| title_full | First report of field resistance to cyantraniliprole, a new anthranilic diamide insecticide, on Bemisia tabaci MED in China |
| title_fullStr | First report of field resistance to cyantraniliprole, a new anthranilic diamide insecticide, on Bemisia tabaci MED in China |
| title_full_unstemmed | First report of field resistance to cyantraniliprole, a new anthranilic diamide insecticide, on Bemisia tabaci MED in China |
| title_short | First report of field resistance to cyantraniliprole, a new anthranilic diamide insecticide, on Bemisia tabaci MED in China |
| title_sort | first report of field resistance to cyantraniliprole a new anthranilic diamide insecticide on bemisia tabaci med in china |
| topic | Bemisia tabaci cyantraniliprole anthranilic diamides baseline susceptibility resistance development |
| url | http://www.sciencedirect.com/science/article/pii/S2095311916616131 |
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