Reported Resistance Case(s)

Species: rhyzopertha dominica

Order	Family	Common Name(s)	Group	Host
coleoptera	bostrichdae	lesser grain borer	AG	stored grain, rice, sorghum

Active Ingredient: dichlorvos

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 62737	Shaugnessy Code: 84001

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G5232	1990	Field Evolved Resistance	USA	Zettler, J.L., and G.W. Cuperus. (1990). Pesticide Resistance in Tribolium castaneum (coleoptera: Tenebrionidae) and Rhyzopertha dominica (Coleoptera: Bostrichidae) in Wheat. Journal of Economic Entomology, 83(5) 1677-1681.
G1566	1969	Field Evolved Resistance	Australia-- Northern Territory	Champ, B. R., Steele, R. W., Genn, B. G., and Elms, K. D. (1969). A comparison of malathion, diazinon, fenitrothion and dichlorvos for control of Sitophilus oryzae (L.) and Rhizopertha dominica (F.) in wheat.. J. Stored Prod. Res., 5 21-48.
G1567	1969	Field Evolved Resistance	Australia-- Western Australia	Champ, B. R., Steele, R. W., Genn, B. G., and Elms, K. D. (1969). A comparison of malathion, diazinon, fenitrothion and dichlorvos for control of Sitophilus oryzae (L.) and Rhizopertha dominica (F.) in wheat.. J. Stored Prod. Res., 5 21-48.
G1568	1969	Field Evolved Resistance	Australia-- New South Wales	Champ, B. R., Steele, R. W., Genn, B. G., and Elms, K. D. (1969). A comparison of malathion, diazinon, fenitrothion and dichlorvos for control of Sitophilus oryzae (L.) and Rhizopertha dominica (F.) in wheat.. J. Stored Prod. Res., 5 21-48.

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