Table 2 The kdr genotype and allele frequency of phenotypes at codon 1014 determined in Culex pipiens pallens populations from Shandong Province
From: Trends in insecticide resistance in Culex pipiens pallens over 20 years in Shandong, China
Site | n | L1014 genotype | Allele frequencies (%) | P (HWE)a | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
TTA/TTA | TTT/TTT | TCA/TCA | TTA/TTT | TTA/TCA | TTT/TCA | L1014 | 1014S | 1014F | |||
TTA (%) | TCA (%) | TTT (%) | |||||||||
Dezhou | 47 | 22 | 12 | 1 | 10 | 2 | 0 | 0.596 | 0.043 | 0.362 | <0.001 |
Jinan | 44 | 17 | 13 | 1 | 8 | 5 | 0 | 0.534 | 0.080 | 0.386 | <0.0001 |
Linyi | 46 | 29 | 8 | 0 | 6 | 3 | 0 | 0.728 | 0.033 | 0.239 | <0.0001 |
Qingdao | 36 | 19 | 8 | 0 | 8 | 1 | 0 | 0.653 | 0.014 | 0.333 | <0.05 |
Laboratory strain | 44 | 44 | 0 | 0 | 0 | 0 | 0 | 1.000 | 0.000 | 0.000 | – |