Reported Resistance Case(s)

Species: bactrocera dorsalis

Order	Family	Common Name(s)	Group	Host
diptera	tephritidae	oriental fruit fly	AG	Fruits

Active Ingredient: malathion

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 121755	Shaugnessy Code: 57701

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G18356	2016	Lab selected*	China-- Guangdong-- Guangzhou	Wang, L., Feng, Z., Li, T., Lu, X., Zhao, J., Niu, J., Smagghe, G., and Wang, J. (2016). Inheritance, Realized Heritability, and Biochemical Mechanisms of Malathion Resistance in Bactrocera dorsalis (Diptera: Tephritidae). Journal of Economic Entomology 299-306.
G7278	2004	Unspecified	Taiwan	Hsu, J.C., H.T. Feng, and W.J. Wu. (2004). Resistance and Synergistic Effects of Insecticides in Bactocer dorsalis (Diptera: Tephitidae) in Taiwan. Journal of Economic Entomology, 97(5) 1682-1688.
G11705	2006	Lab selected after field-evolved resistance**	Taiwan-- Kaohsiung-- Kaohsiung	Hsu, J.C., Feng, H.T. (2006). Development of Resistance to Spinosad in Oriental Fruit Fly (Diptera: Tephritidae) in Laboratory Selection and Cross-Resistance. Journal of Economic Entomology, 99 931-936.
G11708	2006	Lab selected after field-evolved resistance**	Taiwan-- Hsinchu	Hsu, J.C., Feng, H.T. (2006). Development of Resistance to Spinosad in Oriental Fruit Fly (Diptera: Tephritidae) in Laboratory Selection and Cross-Resistance. Journal of Economic Entomology, 99 931-936.
G11712	2006	Lab selected after field-evolved resistance**	Taiwan-- Changhwa-- Changhwa	Hsu, J.C., Feng, H.T. (2006). Development of Resistance to Spinosad in Oriental Fruit Fly (Diptera: Tephritidae) in Laboratory Selection and Cross-Resistance. Journal of Economic Entomology, 99 931-936.
G11715	2006	Lab selected after field-evolved resistance**	Taiwan-- Chiayi	Hsu, J.C., Feng, H.T. (2006). Development of Resistance to Spinosad in Oriental Fruit Fly (Diptera: Tephritidae) in Laboratory Selection and Cross-Resistance. Journal of Economic Entomology, 99 931-936.
G11721	2006	Lab selected after field-evolved resistance**	Taiwan-- Taitung-- Taitung	Hsu, J.C., Feng, H.T. (2006). Development of Resistance to Spinosad in Oriental Fruit Fly (Diptera: Tephritidae) in Laboratory Selection and Cross-Resistance. Journal of Economic Entomology, 99 931-936.
G11722	2006	Lab selected after field-evolved resistance**	Taiwan-- Yilan-- Ilan	Hsu, J.C., Feng, H.T. (2006). Development of Resistance to Spinosad in Oriental Fruit Fly (Diptera: Tephritidae) in Laboratory Selection and Cross-Resistance. Journal of Economic Entomology, 99 931-936.

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