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Reported Resistance Case(s)

Species: helicoverpa armigera

Order Family Common Name(s) Group Host
lepidoptera noctuidae cotton bollworm AG cotton, corn, sorghum, tomato

Active Ingredient: phoxim

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP CAS #: 14816183 Shaugnessy Code: 598800

Resistance Case(s)

Case Id Year of Report Location Reference
2003 Pakistan -- Lahore Yang, Y., Wu. Y., Chen, S., Devine, G.J., Denholm, I., Jewess, P., Moores, G.D. (2004). The involvement of microsomal oxidases in pyrethroid resistance in Helicoverpa armigera from Asia. Insect Biochemistry and Molecular Biology, 34, 763-773.
2002 China -- Beijing -- Haidian Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
2002 China -- Shandong -- Taian Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
2002 China -- Shandong -- Dezhou Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
2002 China -- Liaoning -- Liaoyang Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
2002 China -- Shandong -- Linqing Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
2002 China -- Shandong -- Xiajin Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
2002 China -- Shandong -- Changdao Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
2001 China -- Shandong -- Dezhou Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
2001 China -- Henan -- Xinxiang Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
2001 China -- Shandong -- Taian Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
2001 China -- lab selected Yang, Y., Wu. Y., Chen, S., Devine, G.J., Denholm, I., Jewess, P., Moores, G.D. (2004). The involvement of microsomal oxidases in pyrethroid resistance in Helicoverpa armigera from Asia. Insect Biochemistry and Molecular Biology, 34, 763-773.
2000 China -- Henan -- Xinxiang Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
2000 China -- Hebei -- Shijiazhuang Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
2000 China -- Liaoning -- Shenyang Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
2000 China -- Shandong -- Dezhou Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
2000 China -- Beijing -- Haidian Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
1999 China -- Henan -- Xinxiang Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
1999 China -- Shandong -- Dezhou Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
1999 China -- Hebei -- Tangxian Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
1999 China -- Beijing -- Haidian Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
1999 China -- Shandong -- Dongying Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
1999 China -- Hebei -- Suning Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
1999 China -- Hebei -- Hejian Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
1999 China -- Hebei -- Langfang Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
1998 China -- Henan -- Zhengzhou Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
1998 China -- Shandong -- Dezhou Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
1998 China -- Hebei -- Langfang Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
1998 China -- Henan -- Xinxiang Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
1998 China -- Hebei -- Cixian Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
1998 China -- Beijing -- Haidian Wu, K., Mu, W., Liang, G., Guo, Y. (2005). Regional reversion of insecticide resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) is associated with the use of Bt cotton in northern China. Pest Management Science, 61, 491-498.
1995 China -- Hunan -- Henyang Wu, K., G. Liang, and Y. Guo. (1997). Phoxim Resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) in China. Journal of Economic Entomology, 90(4), 868-872.
 
United States Department of Agriculture, Cooperative State Research and Extension ServiceInsecticide Resistance Action CommitteeMichigan State University ExtensionWERA-60