Reported Resistance Case(s)

Species: panonychus ulmi

Order	Family	Common Name(s)	Group	Host
acari	tetranychidae	european red mite	AG	fruit trees

Active Ingredient: parathion

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 56382	Shaugnessy Code: 57401

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G2709	1975	Field Evolved Resistance	New Zealand	Collyer, E. and van Geldermalsen, M. (1975). Integrated control of apple pests in New Zealand.. I. Outline of experiment and general results. N. Z. J. Zool., 2 101-34.
G2708	1975	Field Evolved Resistance	Germany	Englert, W. D. (1975). Akarizidresistenz bei Freiland populationen der Ostbaumspinnmilbe Panonychus ulmi (Koch) an Reben.. Weinberg Keller, 22 491-99.
G2262	1974	Field Evolved Resistance	Sweden	Anon. 1974c. (1974).
G2261	1974	Field Evolved Resistance	Portugal	Anon. 1974c. (1974).
G2260	1974	Field Evolved Resistance	Canada-- Ontario	Herne 1974. (1974).
G2259	1974	Field Evolved Resistance	USA-- North Carolina	Rock, G.C. (1974). Communication to FAO.
G2258	1974	Field Evolved Resistance	USA-- Illinois	Meyer 1974. (1974).
G2082	1973	Field Evolved Resistance	USA-- Michigan	Croft, B. A. and McGroarty, D. L. (1973). A model study of acaricide resistance, spider mite outbreaks, and biological control patterns in Michigan apple orchards.. Environ. Entomol., 2 633-38.
G1953	1971	Field Evolved Resistance	Bulgaria	Balevski, A. (1971). Spinnmilbenbekampfung in Obstanlagen.. Int. Z. Landwirtsch., 1971 327-34.
G1509	1969	Field Evolved Resistance	Korea	Lee, S.C. (1969). Resistance to parathion and kelthane of mites in Korea.. Korean Soc. Plant. Prot., 12 91-96.
G1184	1967	Field Evolved Resistance	USA-- Indiana	(1967). Report of the First Session of the FAO Working Party of Experts on Resistance of Pests to Pesticides.. FAO, Rome 1965.
G1023	1965	Field Evolved Resistance	Denmark	Peterson, H.I. (1965). In: FAO 1967.
G1022	1965	Field Evolved Resistance	USA-- Delaware	Kelsey 1965. (1965).
G1021	1985	Field Evolved Resistance	USA-- California	Nickel, J.L. (1985). In: FAO 1967.
G1020	1965	Field Evolved Resistance	Canada-- British Columbia	Downing 1965. (1965).
G1019	1965	Field Evolved Resistance	Austria	Beran 1965. (1965).
G627	1965	Field Evolved Resistance	USA-- Virginia	Rock, G.C. (1965). In: FAO 1967.
G626	1965	Field Evolved Resistance	United Kingdom	Dicker, G.H.L. (1965). In: FAO 1967.
G625	1965	Field Evolved Resistance	Australia-- Tasmania	Miller 1965. (1965).
G624	1965	Field Evolved Resistance	Italy	Rui, D. (1965). In: FAO 1967.
G32	1951	Field Evolved Resistance	USA-- Washington	O'Neill, W. T. and Hantsbarger, W. H. (1951). Apple and pear control experiments for 1951.. Proc. Wash. State Hortic. Assoc., 47 134-37.

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