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Table 2 kdr alleles in relation to mosquito survival phenotype determined by the deltamethrin and DDT susceptibility adult bioassay in Aedes albopictus populations in Haikou City, Hainan Island, China

From: First identification of kdr allele F1534S in VGSC gene and its association with resistance to pyrethroid insecticides in Aedes albopictus populations from Haikou City, Hainan Island, China

Insecticide

Bioassay

kdr alleles

Mutant frequency (%)

Individuals (N)

Dead (N) after 24 h recovery period

Mortality rate (%)

Bioassay status after 24 h recovery period

Individuals (N)

Wildtype

Mutant

TTC(F)

TCC(S)

TGC(C)

Deltamethrin

104

102

98.40

Alive

2

0

4

0

100.00

Dead

17

34

0

0

0.00

DDT

198

173

87.50

Alive

19

15

21

2

60.53

Dead

17

32

2

0

5.89