Reported Resistance Case(s)
	
		| Order | Family | Common Name(s) | Group | Host | 
	
		| diptera | anthomyiidae | onion fly | AG | bean | 
Active Ingredient: aldrin
	
		| MOA: GABA-gated chloride channel antagonists, Cyclodiene organochlorines | 
	
		| Group: CYCLO | CAS #: 309-00-2 | Shaugnessy Code: 45101 | 
Resistance Case(s)
	
		| Case Id | Year of Report | Type of Resistance | Location | Reference | 
		
		| G278 | 1961 | Field Evolved Resistance 
 | Canada-- Ontario
 | Begg, J. A. (1961). A note on resistant root maggots, Hylemya spp., as pests of flue-cured tobacco in southwestern Ontario.. Can. Entomol., 93 1022. | 
		
*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.