Reported Resistance Case(s)

Species: aphis gossypii

Order	Family	Common Name(s)	Group	Host
homoptera	aphididae	melon and cotton aphid	AG	cotton, vegetables

Active Ingredient: acephate

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 30560191	Shaugnessy Code: 103301

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G13509	2012	Lab selected after field-evolved resistance**	China-- Shandong	Shang, Q., Pan, Y., Fang, K., Jinghui, X., Brennan, J. (2012). Biochemical Characterization of acetylcholinesterase, cytochrome P450 and cross-resistance in an omethoate-resistant strain of Aphis gossypii Glover. Crop Protection, 31 15-20.
G4210	1984	Field Evolved Resistance	Japan	Iwata, T. (1984). Personal communication.

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