Reported Resistance Case(s)

Species: plutella xylostella

Order	Family	Common Name(s)	Group	Host
lepidoptera	plutellidae	diamond-back moth	AG	crucifers, nasturtium

Active Ingredient: Bacillus thuringiensis (var. unspecified)

MOA: Microbial disruptors of insect midgut membranes (includes transgenic crops), Bacillus thuringiensis (variety unstated)
Group: BAC	CAS #: 0	Shaugnessy Code: 6400

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G20743	2021	Field Evolved Resistance	China-- Zhanghei-- Hebei	Wang J, Zheng X, Yuan J, Wang S, Xu B, Wang S, Zhang Y andWu Q. (2021). Insecticide Resistance Monitoring of the Diamondback Moth (Lepidoptera: Plutellidae) Populations in China. . Journal Economic Entomology.
G16339	2014	Field Evolved Resistance	China-- Hu'nan Province-- Yueyang	Xia, Y., Lu, Y., Shen, J., Gao, X., Qiu, H., Li, J. (2014). Resistance monitoring for eight insecticides in Plutella xylostella in central China. Crop Protection, 63 131-137.
G16346	2014	Field Evolved Resistance	China-- Hubei Province-- Wuxue	Xia, Y., Lu, Y., Shen, J., Gao, X., Qiu, H., Li, J. (2014). Resistance monitoring for eight insecticides in Plutella xylostella in central China. Crop Protection, 63 131-137.
G16343	2014	Field Evolved Resistance	China-- Hubei Province-- Wuxue	Xia, Y., Lu, Y., Shen, J., Gao, X., Qiu, H., Li, J. (2014). Resistance monitoring for eight insecticides in Plutella xylostella in central China. Crop Protection, 63 131-137.
G16340	2014	Field Evolved Resistance	China-- Hu'nan Province-- Yueyang	Xia, Y., Lu, Y., Shen, J., Gao, X., Qiu, H., Li, J. (2014). Resistance monitoring for eight insecticides in Plutella xylostella in central China. Crop Protection, 63 131-137.
G16337	2014	Field Evolved Resistance	China-- He'nan Province-- Luoyang	Xia, Y., Lu, Y., Shen, J., Gao, X., Qiu, H., Li, J. (2014). Resistance monitoring for eight insecticides in Plutella xylostella in central China. Crop Protection, 63 131-137.
G16345	2014	Field Evolved Resistance	China-- Hubei Province-- Wuxue	Xia, Y., Lu, Y., Shen, J., Gao, X., Qiu, H., Li, J. (2014). Resistance monitoring for eight insecticides in Plutella xylostella in central China. Crop Protection, 63 131-137.
G16342	2014	Field Evolved Resistance	China-- Hubei Province-- Wuxue	Xia, Y., Lu, Y., Shen, J., Gao, X., Qiu, H., Li, J. (2014). Resistance monitoring for eight insecticides in Plutella xylostella in central China. Crop Protection, 63 131-137.
G16336	2014	Field Evolved Resistance	China-- He'nan Province-- Luoyang	Xia, Y., Lu, Y., Shen, J., Gao, X., Qiu, H., Li, J. (2014). Resistance monitoring for eight insecticides in Plutella xylostella in central China. Crop Protection, 63 131-137.
G16344	2014	Field Evolved Resistance	China-- Hubei Province-- Yichang	Xia, Y., Lu, Y., Shen, J., Gao, X., Qiu, H., Li, J. (2014). Resistance monitoring for eight insecticides in Plutella xylostella in central China. Crop Protection, 63 131-137.
G16341	2014	Field Evolved Resistance	China-- Hubei Province-- Wuxue	Xia, Y., Lu, Y., Shen, J., Gao, X., Qiu, H., Li, J. (2014). Resistance monitoring for eight insecticides in Plutella xylostella in central China. Crop Protection, 63 131-137.
G16335	2014	Field Evolved Resistance	China-- He'nan Province-- Luoyang	Xia, Y., Lu, Y., Shen, J., Gao, X., Qiu, H., Li, J. (2014). Resistance monitoring for eight insecticides in Plutella xylostella in central China. Crop Protection, 63 131-137.
G16338	2014	Field Evolved Resistance	China-- Hu'nan Province-- Yueyang	Xia, Y., Lu, Y., Shen, J., Gao, X., Qiu, H., Li, J. (2014). Resistance monitoring for eight insecticides in Plutella xylostella in central China. Crop Protection, 63 131-137.
G16443	2014	Field Evolved Resistance	Brazil-- Espirito Santo-- Domingos Martins	Zago, H., Siqueira, H.A.A., Pereira, E.J.G., Picanco, M.C., Barros, R. (2014). Resistance and behavioural response of Plutella xylostella (Lepidoptera: Plutellidae) populations to Bacillus thuringiensis formulations. Pest Management Science, 70 488-95.
G16440	2014	Field Evolved Resistance	Brazil-- Sao Paulo-- Jaboticabal	Zago, H., Siqueira, H.A.A., Pereira, E.J.G., Picanco, M.C., Barros, R. (2014). Resistance and behavioural response of Plutella xylostella (Lepidoptera: Plutellidae) populations to Bacillus thuringiensis formulations. Pest Management Science, 70 488-95.
G16441	2014	Field Evolved Resistance	Brazil-- Minas Gerais-- Sao Joao Del Rei	Zago, H., Siqueira, H.A.A., Pereira, E.J.G., Picanco, M.C., Barros, R. (2014). Resistance and behavioural response of Plutella xylostella (Lepidoptera: Plutellidae) populations to Bacillus thuringiensis formulations. Pest Management Science, 70 488-95.
G16442	2014	Field Evolved Resistance	Brazil-- Parana-- Ponta Grossa	Zago, H., Siqueira, H.A.A., Pereira, E.J.G., Picanco, M.C., Barros, R. (2014). Resistance and behavioural response of Plutella xylostella (Lepidoptera: Plutellidae) populations to Bacillus thuringiensis formulations. Pest Management Science, 70 488-95.
G16444	2014	Field Evolved Resistance	Brazil-- Minas Gerais-- Vicosa	Zago, H., Siqueira, H.A.A., Pereira, E.J.G., Picanco, M.C., Barros, R. (2014). Resistance and behavioural response of Plutella xylostella (Lepidoptera: Plutellidae) populations to Bacillus thuringiensis formulations. Pest Management Science, 70 488-95.
G16445	2014	Field Evolved Resistance	Brazil-- Pernambuco-- Garanhuns	Zago, H., Siqueira, H.A.A., Pereira, E.J.G., Picanco, M.C., Barros, R. (2014). Resistance and behavioural response of Plutella xylostella (Lepidoptera: Plutellidae) populations to Bacillus thuringiensis formulations. Pest Management Science, 70 488-95.
G16446	2014	Field Evolved Resistance	Brazil-- Bahia-- Vitoria da Conquista	Zago, H., Siqueira, H.A.A., Pereira, E.J.G., Picanco, M.C., Barros, R. (2014). Resistance and behavioural response of Plutella xylostella (Lepidoptera: Plutellidae) populations to Bacillus thuringiensis formulations. Pest Management Science, 70 488-95.
G16447	2014	Field Evolved Resistance	Brazil-- Espirito Santo-- Vargem Alta	Zago, H., Siqueira, H.A.A., Pereira, E.J.G., Picanco, M.C., Barros, R. (2014). Resistance and behavioural response of Plutella xylostella (Lepidoptera: Plutellidae) populations to Bacillus thuringiensis formulations. Pest Management Science, 70 488-95.
G6902	2004	Unspecified	Malaysia-- Cameron Highlands	Sayyed, A.H., D. Omar, and D.J. Wright. (2004). Genetics of Spinosad resistance in a multi-resistant field-selected population of Plutella xyostella. Pest Managment Science, 60 827-832.
G6897	2004	Unspecified	Malaysia-- Cameron Highlands	Sayyed, A.H., D. Omar, and D.J. Wright. (2004). Genetics of Spinosad resistance in a multi-resistant field-selected population of Plutella xyostella. Pest Managment Science, 60 827-832.
G6238	1999	Unspecified	USA	Tang, J.D., H.L. Collins, R. T. Roush, T.D. Metz, E.D. Earle, and A.M. Shelton. (1999). Survival Weight Gain, and Oviposition of Resistant and Susceptible Plutella xylostella (Lepidoptera: Plutellidae) on Brocolli Expressing Cry1Ac Toxin of Bacillus thuringiensis. Journal of Economic Entomology, 92(1) 47-55.
G6337	2002	Unspecified	India-- Tamil Nadu-- Iruttupallam	Mohan, M., Gujar, G.T. (2002). Geographical variation in larval susceptibility of the diamondback moth, Plutella xylostella (Lepidoptera: Plutellidae) to Bacillus thuringiensis spore-crystal mixtures and purified crystal proteins and associated resistance development in India. Bulletin of Entomological Research, 92 489-498.
G6336	2001	Unspecified	Malaysia	Sayyed, A.H., Crickmore, N., Wright, D.J. (2001). Cyt1Aa from Bacillus thuringiensis subsp. israelensis Is Toxic to the Diamondback Moth, Plutella xylostella, and Synergizes the Activity of Cry 1Ac towards a Resistant Strain. Applied and Environmental Microbiology, 67(12) 5859-5861.
G6335	2001	Unspecified	Malaysia-- Serdang	Sayyed, A.H., Crickmore, N., Wright, D.J. (2001). Cyt1Aa from Bacillus thuringiensis subsp. israelensis Is Toxic to the Diamondback Moth, Plutella xylostella, and Synergizes the Activity of Cry 1Ac towards a Resistant Strain. Applied and Environmental Microbiology, 67(12) 5859-5861.
G6149	2002	Unspecified	India-- Karnataka-- Bangalore	Mohan, M., Gujar, G.T. (2002). Geographical variation in larval susceptibility of the diamondback moth, Plutella xylostella (Lepidoptera: Plutellidae) to Bacillus thuringiensis spore-crystal mixtures and purified crystal proteins and associated resistance development in India. Bulletin of Entomological Research, 92 489-498.
G6150	2002	Unspecified	India-- Punjab-- Phagwara	Mohan, M., Gujar, G.T. (2002). Geographical variation in larval susceptibility of the diamondback moth, Plutella xylostella (Lepidoptera: Plutellidae) to Bacillus thuringiensis spore-crystal mixtures and purified crystal proteins and associated resistance development in India. Bulletin of Entomological Research, 92 489-498.
G6151	2002	Unspecified	India-- Tamil Nadu-- Ottanchathiram	Mohan, M., Gujar, G.T. (2002). Geographical variation in larval susceptibility of the diamondback moth, Plutella xylostella (Lepidoptera: Plutellidae) to Bacillus thuringiensis spore-crystal mixtures and purified crystal proteins and associated resistance development in India. Bulletin of Entomological Research, 92 489-498.
G6147	2002	Unspecified	India-- Tamil Nadu-- Iruttupallam	Mohan, M., Gujar, G.T. (2002). Geographical variation in larval susceptibility of the diamondback moth, Plutella xylostella (Lepidoptera: Plutellidae) to Bacillus thuringiensis spore-crystal mixtures and purified crystal proteins and associated resistance development in India. Bulletin of Entomological Research, 92 489-498.
G6230	2001	Unspecified	Malaysia-- Serdang	Sayyed, A.H., Wright, D.J. (2001). Cross-resistance and inheritance of resistance to Bacillus thuringiensis toxin Cry1Ac in diamondback moth (Plutella xylostella L) from lowland Malaysia. Pest Management Science, 57 413-421.
G6231	2001	Unspecified	Malaysia-- Serdang	Sayyed, A.H., Wright, D.J. (2001). Cross-resistance and inheritance of resistance to Bacillus thuringiensis toxin Cry1Ac in diamondback moth (Plutella xylostella L) from lowland Malaysia. Pest Management Science, 57 413-421.
G6148	2002	Unspecified	India-- Tamil Nadu-- Ottanchathiram	Mohan, M., Gujar, G.T. (2002). Geographical variation in larval susceptibility of the diamondback moth, Plutella xylostella (Lepidoptera: Plutellidae) to Bacillus thuringiensis spore-crystal mixtures and purified crystal proteins and associated resistance development in India. Bulletin of Entomological Research, 92 489-498.

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