Article
Role of the kdr and super-kdr sodium channel mutations in pyrethroid resistance: correlation of allelic frequency to resistance level in wild and laboratory populations of horn flies (Haematobia irritans).
Insect biochemistry and molecular biology - 1 Dec 1998
Jamroz R C, Guerrero F D, Kammlah D M, Kunz S E
Abstract excerpt
The kdr and super-kdr point mutations found in the insect sodium channel gene are postulated to confer knockdown resistance (kdr) to pyrethroids. Using an allele-specific PCR assay to detect these mutations in individual horn flies, Haematobia irritans (L.), we determined the allelic frequency of...
Topics
- Alleles
- Animals
- Diptera
- Gene Frequency
- Genotype
- Insect Proteins
- Insecticide Resistance
- Mutation
- Polymerase Chain Reaction
- Pyrethrins
- Sodium Channels
