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Table 2 Frequency and distribution of genotypes and alleles at codon 1534 of the VGSC gene in the 15 Ae. albopictus field populations

From: Spatial heterogeneity of knockdown resistance mutations in the dengue vector Aedes albopictus in Guangzhou, China

Collection site n Frequency (%)
Genotype Allele
F/F F/S F/L F/C S/S L/L C/C S/C F S L C
SMU 28 7.1 25   10.7 35.7   10.7 10.7 25 53.6   21.4
SNG 23 47.8    8.7 13   4.3 26.1 52.2 26.1   21.7
NZHY 41 4.9 19.5   12.2 39   4.9 19.5 20.7 58.5   20.7
SS 19 5.3 5.3   5.3 36.8   26.3 21.1 10.5 50   39.5
DJ 25   32   8 40   4 16 20 64   16
GY 16   43.8    25    31.3 21.9 62.5   15.6
HX 22 13.6 9.1    50   9.1 18.2 18.2 63.6   18.2
TH 32   9.4 3.1 25 12.5 3.1 18.8 28.1 18.8 31.3 4.7 45.3
YX 42 7.1 16.7   19 19   14.3 23.8 25 39.3   35.7
CH 85 28.2 24.7 30.6   14.1 1.2   1.2 55.9 27.1 16.5 0.6
PY 79 19 20.3    58.2    2.5 29.1 69.6   1.3
HD 43   32.6   2.3 60.5    4.7 17.4 79.1   3.5
HP 31 22.6 22.6 25.8   9.7 16.1   3.2 46.8 22.6 29 1.6
NS 38   23.7    71.1    5.3 11.8 85.5   2.6
ZC 48 18.8 50 4.2   18.8    8.3 44.9 47.4 2.6 5.1
  1. F, Wild-type allele; S, L and C, mutant alleles; F/F, wild-type homozygote; S/S, L/L and CC, mutant homozygous; F/S, F/L, F/C, wild/mutant heterozygote; S/C, mutant/mutant heterozygote