Reported Resistance Case(s)

Species: listronotus maculicollis

Order	Family	Common Name(s)	Group	Host
coleoptera	curculionidae	bluegrass weevil	AG

Active Ingredient: cyhalothrin-lambda

MOA:	Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group:	PYR CAS #: 91465086 Shaugnessy Code: 128897

Resistance Case(s)

Case Id	Year of Report	Location	Reference
	2008	USA -- Connecticut -- Norwich	Ramoutar, D., Alm, S. R., and Cowles, R. S. (2009). Pyrethroid Resistance in Populations of Listronotus maculicollis (Coleoptera; Curculionidae) From Southern New England Golf Courses. Journal of Economic Entomology, 102, 388-392.
	2008	USA -- Massachusetts -- Seekonk	Ramoutar, D., Alm, S. R., and Cowles, R. S. (2009). Pyrethroid Resistance in Populations of Listronotus maculicollis (Coleoptera; Curculionidae) From Southern New England Golf Courses. Journal of Economic Entomology, 102, 388-392.
	2008	USA -- Rhode Island -- Bloomfield	Ramoutar, D., Alm, S. R., and Cowles, R. S. (2009). Pyrethroid Resistance in Populations of Listronotus maculicollis (Coleoptera; Curculionidae) From Southern New England Golf Courses. Journal of Economic Entomology, 102, 388-392.
	2008	USA -- Connecticut -- Williamantic	Ramoutar, D., Alm, S. R., and Cowles, R. S. (2009). Pyrethroid Resistance in Populations of Listronotus maculicollis (Coleoptera; Curculionidae) From Southern New England Golf Courses. Journal of Economic Entomology, 102, 388-392.
	2008	USA -- Connecticut -- Stamford	Ramoutar, D., Alm, S. R., and Cowles, R. S. (2009). Pyrethroid Resistance in Populations of Listronotus maculicollis (Coleoptera; Curculionidae) From Southern New England Golf Courses. Journal of Economic Entomology, 102, 388-392.
	2008	USA -- Connecticut -- West Hartford	Ramoutar, D., Alm, S. R., and Cowles, R. S. (2009). Pyrethroid Resistance in Populations of Listronotus maculicollis (Coleoptera; Curculionidae) From Southern New England Golf Courses. Journal of Economic Entomology, 102, 388-392.
	2008	USA -- Connecticut -- Rumford	Ramoutar, D., Alm, S. R., and Cowles, R. S. (2009). Pyrethroid Resistance in Populations of Listronotus maculicollis (Coleoptera; Curculionidae) From Southern New England Golf Courses. Journal of Economic Entomology, 102, 388-392.