Reported Resistance Case(s)

Species: spodoptera exigua

Order	Family	Common Name(s)	Group	Host
lepidoptera	noctuidae	beet army worm, lesser army worm	AG	cotton, tomato, celery, lettuce, cabbage and alfalfa

Active Ingredient: methoxyfenozide

MOA: Ecdysone agonist / disruptor, Diacylhydrazines
Group: DAH	CAS #: 0	Shaugnessy Code: 0

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G20853	2021	Field Evolved Resistance	China-- Shanghai-- Fengxian	Wang P, Yang F, Wang Y, Zhou LL, Luo HB, Zhang S and Si SY. (2021). Monitoring the Resistance of the Beet Armyworm (Lepidoptera: Noctuidae) to Four Insecticides in Southern China from 2014 to 2018 . Journal of Economic Entomology, 1 114.
G20848	2021	Field Evolved Resistance	China-- Guangzhou-- Baiyun	Wang P, Yang F, Wang Y, Zhou LL, Luo HB, Zhang S and Si SY. (2021). Monitoring the Resistance of the Beet Armyworm (Lepidoptera: Noctuidae) to Four Insecticides in Southern China from 2014 to 2018 . Journal of Economic Entomology, 1 114.
G20854	2021	Field Evolved Resistance	China-- Wuhan-- Huangpi	Wang P, Yang F, Wang Y, Zhou LL, Luo HB, Zhang S and Si SY. (2021). Monitoring the Resistance of the Beet Armyworm (Lepidoptera: Noctuidae) to Four Insecticides in Southern China from 2014 to 2018 . Journal of Economic Entomology, 1 114.
G20852	2021	Field Evolved Resistance	China-- Shanghai-- Fengxian	Wang P, Yang F, Wang Y, Zhou LL, Luo HB, Zhang S and Si SY. (2021). Monitoring the Resistance of the Beet Armyworm (Lepidoptera: Noctuidae) to Four Insecticides in Southern China from 2014 to 2018 . Journal of Economic Entomology, 1 114.
G20847	2021	Field Evolved Resistance	China-- Guangzhou-- Baiyun	Wang P, Yang F, Wang Y, Zhou LL, Luo HB, Zhang S and Si SY. (2021). Monitoring the Resistance of the Beet Armyworm (Lepidoptera: Noctuidae) to Four Insecticides in Southern China from 2014 to 2018 . Journal of Economic Entomology, 1 114.
G20846	2021	Field Evolved Resistance	China-- Guangzhou-- Baiyun	Wang P, Yang F, Wang Y, Zhou LL, Luo HB, Zhang S and Si SY. (2021). Monitoring the Resistance of the Beet Armyworm (Lepidoptera: Noctuidae) to Four Insecticides in Southern China from 2014 to 2018 . Journal of Economic Entomology, 1 114.
G20851	2021	Field Evolved Resistance	China-- Shanghai-- Fengxian	Wang P, Yang F, Wang Y, Zhou LL, Luo HB, Zhang S and Si SY. (2021). Monitoring the Resistance of the Beet Armyworm (Lepidoptera: Noctuidae) to Four Insecticides in Southern China from 2014 to 2018 . Journal of Economic Entomology, 1 114.
G20850	2021	Field Evolved Resistance	China-- Shanghai-- Fengxian	Wang P, Yang F, Wang Y, Zhou LL, Luo HB, Zhang S and Si SY. (2021). Monitoring the Resistance of the Beet Armyworm (Lepidoptera: Noctuidae) to Four Insecticides in Southern China from 2014 to 2018 . Journal of Economic Entomology, 1 114.
G20845	2021	Field Evolved Resistance	China-- Guangzhou-- Baiyun	Wang P, Yang F, Wang Y, Zhou LL, Luo HB, Zhang S and Si SY. (2021). Monitoring the Resistance of the Beet Armyworm (Lepidoptera: Noctuidae) to Four Insecticides in Southern China from 2014 to 2018 . Journal of Economic Entomology, 1 114.
G20849	2021	Field Evolved Resistance	China-- Shanghai-- Fengxian	Wang P, Yang F, Wang Y, Zhou LL, Luo HB, Zhang S and Si SY. (2021). Monitoring the Resistance of the Beet Armyworm (Lepidoptera: Noctuidae) to Four Insecticides in Southern China from 2014 to 2018 . Journal of Economic Entomology, 1 114.
G20843	2021	Field Evolved Resistance	China-- Guangzhou-- Baiyun	Wang P, Yang F, Wang Y, Zhou LL, Luo HB, Zhang S and Si SY. (2021). Monitoring the Resistance of the Beet Armyworm (Lepidoptera: Noctuidae) to Four Insecticides in Southern China from 2014 to 2018 . Journal of Economic Entomology, 1 114.
G16146	2014	Field Evolved Resistance	China-- Shandong-- Tengzhou	Gao, M., Li, X., Mu, W., Zhang, P., Zhou, C. (2014). Resistant levels of Spodoptera exigua to eight various insecticides in Shandong, China. Journal of Pesticide Science, 39 7-13.
G16145	2014	Field Evolved Resistance	China-- Shandong-- Zhangqui	Gao, M., Li, X., Mu, W., Zhang, P., Zhou, C. (2014). Resistant levels of Spodoptera exigua to eight various insecticides in Shandong, China. Journal of Pesticide Science, 39 7-13.
G16144	2014	Field Evolved Resistance	China-- Shandong-- Binzhou	Gao, M., Li, X., Mu, W., Zhang, P., Zhou, C. (2014). Resistant levels of Spodoptera exigua to eight various insecticides in Shandong, China. Journal of Pesticide Science, 39 7-13.
G16143	2014	Field Evolved Resistance	China-- Shandong-- Tai'an	Gao, M., Li, X., Mu, W., Zhang, P., Zhou, C. (2014). Resistant levels of Spodoptera exigua to eight various insecticides in Shandong, China. Journal of Pesticide Science, 39 7-13.
G16142	2014	Field Evolved Resistance	China-- Shandong-- Anqiu	Gao, M., Li, X., Mu, W., Zhang, P., Zhou, C. (2014). Resistant levels of Spodoptera exigua to eight various insecticides in Shandong, China. Journal of Pesticide Science, 39 7-13.
G16140	2014	Field Evolved Resistance	China-- Shandong-- Tengzhou	Gao, M., Li, X., Mu, W., Zhang, P., Zhou, C. (2014). Resistant levels of Spodoptera exigua to eight various insecticides in Shandong, China. Journal of Pesticide Science, 39 7-13.
G16141	2014	Field Evolved Resistance	China-- Shandong-- Zhangqui	Gao, M., Li, X., Mu, W., Zhang, P., Zhou, C. (2014). Resistant levels of Spodoptera exigua to eight various insecticides in Shandong, China. Journal of Pesticide Science, 39 7-13.
G16139	2014	Field Evolved Resistance	China-- Shandong-- Tai'an	Gao, M., Li, X., Mu, W., Zhang, P., Zhou, C. (2014). Resistant levels of Spodoptera exigua to eight various insecticides in Shandong, China. Journal of Pesticide Science, 39 7-13.
G16138	2014	Field Evolved Resistance	China-- Shandong-- Binzhou	Gao, M., Li, X., Mu, W., Zhang, P., Zhou, C. (2014). Resistant levels of Spodoptera exigua to eight various insecticides in Shandong, China. Journal of Pesticide Science, 39 7-13.
G16137	2014	Field Evolved Resistance	China-- Shandong-- Anqiu	Gao, M., Li, X., Mu, W., Zhang, P., Zhou, C. (2014). Resistant levels of Spodoptera exigua to eight various insecticides in Shandong, China. Journal of Pesticide Science, 39 7-13.
G13499	2012	Field Evolved Resistance	Pakistan-- Punjab-- Shujabad	Ishtiaq, M., Mushtaq, A., and Razaq, M. (2012). Monitoring of resistance in Spodoptera exigua (Lepidoptera: Noctuidae) from four districts of the Southern Punjab, Pakistan to four conventional and six new chemistry insecticides. Crop Proctection , 33 13-20.
G12930	2011	Field Evolved Resistance	Pakistan-- Punjab-- Multan	Ishtiaq M., and Mushtaq A. Saleem. (2011). Generating Susceptible Strain and Resistance Status of Field Populations of Spodoptera exigua (Lepidoptera:Noctuidae) Against some Conventional and New Chemistry Insectivides in Pakistan. Journal of Economic Entomology, 104 1343-1348.
G12931	2011	Field Evolved Resistance	Pakistan-- Punjab-- Dera Ghazi Khan	Ishtiaq M., and Mushtaq A. Saleem. (2011). Generating Susceptible Strain and Resistance Status of Field Populations of Spodoptera exigua (Lepidoptera:Noctuidae) Against some Conventional and New Chemistry Insectivides in Pakistan. Journal of Economic Entomology, 104 1343-1348.
G13496	2012	Field Evolved Resistance	Pakistan-- Punjab-- Multan	Ishtiaq, M., Mushtaq, A., and Razaq, M. (2012). Monitoring of resistance in Spodoptera exigua (Lepidoptera: Noctuidae) from four districts of the Southern Punjab, Pakistan to four conventional and six new chemistry insecticides. Crop Proctection , 33 13-20.
G13497	2012	Field Evolved Resistance	Pakistan-- Punjab-- Khanewal	Ishtiaq, M., Mushtaq, A., and Razaq, M. (2012). Monitoring of resistance in Spodoptera exigua (Lepidoptera: Noctuidae) from four districts of the Southern Punjab, Pakistan to four conventional and six new chemistry insecticides. Crop Proctection , 33 13-20.
G13498	2012	Field Evolved Resistance	Pakistan-- Punjab-- Shujabad	Ishtiaq, M., Mushtaq, A., and Razaq, M. (2012). Monitoring of resistance in Spodoptera exigua (Lepidoptera: Noctuidae) from four districts of the Southern Punjab, Pakistan to four conventional and six new chemistry insecticides. Crop Proctection , 33 13-20.
G13500	2012	Field Evolved Resistance	Pakistan-- Punjab-- Dunyapur	Ishtiaq, M., Mushtaq, A., and Razaq, M. (2012). Monitoring of resistance in Spodoptera exigua (Lepidoptera: Noctuidae) from four districts of the Southern Punjab, Pakistan to four conventional and six new chemistry insecticides. Crop Proctection , 33 13-20.
G13501	2012	Field Evolved Resistance	Pakistan-- Punjab-- Dunyapur	Ishtiaq, M., Mushtaq, A., and Razaq, M. (2012). Monitoring of resistance in Spodoptera exigua (Lepidoptera: Noctuidae) from four districts of the Southern Punjab, Pakistan to four conventional and six new chemistry insecticides. Crop Proctection , 33 13-20.
G13502	2012	Field Evolved Resistance	Pakistan-- Punjab-- Lodhran	Ishtiaq, M., Mushtaq, A., and Razaq, M. (2012). Monitoring of resistance in Spodoptera exigua (Lepidoptera: Noctuidae) from four districts of the Southern Punjab, Pakistan to four conventional and six new chemistry insecticides. Crop Proctection , 33 13-20.
G13503	2012	Field Evolved Resistance	Pakistan-- Punjab-- Vehari	Ishtiaq, M., Mushtaq, A., and Razaq, M. (2012). Monitoring of resistance in Spodoptera exigua (Lepidoptera: Noctuidae) from four districts of the Southern Punjab, Pakistan to four conventional and six new chemistry insecticides. Crop Proctection , 33 13-20.
G13504	2012	Field Evolved Resistance	Pakistan-- Punjab-- Vehari	Ishtiaq, M., Mushtaq, A., and Razaq, M. (2012). Monitoring of resistance in Spodoptera exigua (Lepidoptera: Noctuidae) from four districts of the Southern Punjab, Pakistan to four conventional and six new chemistry insecticides. Crop Proctection , 33 13-20.
G8506	2008	Field Evolved Resistance	Mexico-- Sinaloa-- Culiacan	Osorio, A., Martinez, A. M., Schneider, M. I., Diaz, O., Corrales, J., Aviles, M. C., Smagghe, G., and Pineda, A. (2008). Monitoring of beet armyworm resistance to spinosad and methoxyfenozide in Mexico. Pest Management Science, 64 1001-1007.
G6502	2000	Unspecified	USA-- Arizona-- Parker	Moulton, J.K., D.A. Pepper, and T.J. Dennehy. (2000). Pro-active Management of Beet Armyworm (Spodoptera exigua) Resistance to the IGR's, Tebufenozide and Methoxyfenozide. The University College of Agriculture 2000 Vegetable Report, Index at http://ag.arizona.edu/pubs/crop http://ag.arizona.edu/pubs/crops/az1177/.
G6504	2000	Unspecified	USA-- Florida-- Belle Glade	Moulton, J.K., D.A. Pepper, and T.J. Dennehy. (2000). Pro-active Management of Beet Armyworm (Spodoptera exigua) Resistance to the IGR's, Tebufenozide and Methoxyfenozide. The University College of Agriculture 2000 Vegetable Report, Index at http://ag.arizona.edu/pubs/crop http://ag.arizona.edu/pubs/crops/az1177/.
G6503	2000	Unspecified	USA-- Arizona-- Maricopa	Moulton, J.K., D.A. Pepper, and T.J. Dennehy. (2000). Pro-active Management of Beet Armyworm (Spodoptera exigua) Resistance to the IGR's, Tebufenozide and Methoxyfenozide. The University College of Agriculture 2000 Vegetable Report, Index at http://ag.arizona.edu/pubs/crop http://ag.arizona.edu/pubs/crops/az1177/.

*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.