Reported Resistance Case(s)

Species: tetranychus urticae

Order	Family	Common Name(s)	Group	Host
acari	tetranychidae	twospotted spider mite	AG	cotton, fruits, vegetables, walnut, ornamentals

Active Ingredient: clofentezine

MOA:	Compounds of unknown or non-specific mode of action (mite growth inhibitors), Clofentezine, Hexythiazox
Group:	TETR CAS #: 74086 Shaugnessy Code: n/a

Resistance Case(s)

Case Id	Year of Report	Location	Reference
	2001	Australia	Nauen, R., N. Stumpf, A. Elbert, C.P.W. Zebitz, and W. Kraus. (2001). Acaricide toxicity and resistance in larvae of different strains of Tetranychus urticae and Panonychus ulmi (Acari: Tetranychidae). Pest Manag Sci, 57, 253-261.
	2001	Brazil	Nauen, R., N. Stumpf, A. Elbert, C.P.W. Zebitz, and W. Kraus. (2001). Acaricide toxicity and resistance in larvae of different strains of Tetranychus urticae and Panonychus ulmi (Acari: Tetranychidae). Pest Manag Sci, 57, 253-261.
	1993	Australia	Grant, H., V. Edge, and J. Rophail. (1993). Clofentezine and hexythiazox resistance in Tetranychus urticae Koch in Australia. Experimental & Applied Acarology, 17, 433-440.