Reported Resistance Case(s)
Order |
Family |
Common Name(s) |
Group |
Host |
homoptera |
psyllidae |
pear psylla |
AG |
pear |
Active Ingredient: dieldrin
MOA: GABA-gated chloride channel antagonists, Cyclodiene organochlorines |
Group: CYCLO |
CAS #: 60-57-1 |
Shaugnessy Code: 45001 |
Resistance Case(s)
Case Id |
Year of Report |
Type of Resistance |
Location |
Reference |
G2065 |
1972 |
Field Evolved Resistance |
USA--
Oregon |
Westigard, P. H. and Zwick, R. W. (1972). The pear psylla in Oregon.. Oreg. State Univ. Agric. Stn. Tech. Bull. 122, 22 pp.. |
G198 |
1959 |
Field Evolved Resistance |
USA--
Washington |
Harries, F. H. and Burts, E. (1959). Laboratory studies of pear psyllas resistant to dieldrin and some related compounds.. J. Econ. Entomol., 52 530. |
*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.