APRD Survey

Dear Users:

We value your contribution to and use of the Arthropod Pesticide Resistance Database (APRD).

The APRD Team is conducting a Survey to gauge users experiences, our objective is to determine how the database enhances research, and to allow for users to provide feedback, suggestions and requests for potential improvements. Please take the anonymous survey using this link: Link to Survey

Thank you for your Participation,
David Mota-Sanchez
Arthropod Resistance Database Director

Reported Resistance Case(s)

Species: sitophilus granarius

Order	Family	Common Name(s)	Group	Host
coleoptera	curculionidae	granary weevil	AG	stored grain

Active Ingredient: ethylene dibromide

MOA: Compounds of unknown or non-specific mode of action (fumigants), Methyl bromide and other alkyl halides
Group: FUM	CAS #: 106-93-4	Shaugnessy Code: 42002

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G1978	1972	Field Evolved Resistance	Canada-- Ontario	Ellis, C. R. (1972). Susceptibility of two strains of Sitophilus granarius to 1, 2-dibromoethane.. I. Effect of weight-dependent respirtation and fumigant uptake on strain susceptibility. J. Econ. Entomol., 65 42-47.

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

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