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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 zeamais

Order Family Common Name(s) Group Host
coleoptera curculionidae maize weevil, rice weevil AG corn, rice, sorghum

Active Ingredient: cypermethrin

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR CAS #: 52315078 Shaugnessy Code: 109702

Resistance Case(s)

Case Id Year of Report Type of Resistance Location Reference
G6297 2003 Unspecified
 Brazil--
Mato Grosso do Sul		 Ribeiro, B.M., R.N.C. Guedes, E.E. Oliveira, and J.P. Santos. (2003). Insecticide resistanceand synergism in Brazilian populations of Sitophilus zeamais (Coleoptera: Curculiondae).. Journal of Stored Products, 39 21-31.
G6298 2003 Unspecified
 Brazil--
Sao Paulo		 Ribeiro, B.M., R.N.C. Guedes, E.E. Oliveira, and J.P. Santos. (2003). Insecticide resistanceand synergism in Brazilian populations of Sitophilus zeamais (Coleoptera: Curculiondae).. Journal of Stored Products, 39 21-31.
G6299 2003 Unspecified
 Brazil--
Parana		 Ribeiro, B.M., R.N.C. Guedes, E.E. Oliveira, and J.P. Santos. (2003). Insecticide resistanceand synergism in Brazilian populations of Sitophilus zeamais (Coleoptera: Curculiondae).. Journal of Stored Products, 39 21-31.
*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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