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Table 2 P450 genotype and allele frequencies in a temephos treated environment

From: The effect of three environmental conditions on the fitness of cytochrome P450 monooxygenase-mediated permethrin resistance in Culex pipiens quinquefasciatus

   Genotype frequency
Observed (Expected)
Allele frequency    
Cross Gen. SS RS RR S R na HWEb Driftb
A #1 F2 0.25 0.50 0.25 0.50 0.50    
  F4 0.44 (0.52) 0.56 (0.40) 0 (0.08) 0.72 0.28 180 <0.0001* <0.0001*
  F8 0.98 (0.98) 0.02 (0.02) 0 (0) 0.99 0.01 560 0.8113 <0.0001*
  F12 1 (1) 0 (0) 0 (0) 1 0 220 1 0.2175
A #2 F2 0.25 0.50 0.25 0.50 0.50    
  F4 0.35 (0.45) 0.64 (0.44) 0.01 (0.11) 0.67 0.33 280 <0.0001* <0.0001*
  F8 0.98 (0.98) 0.02 (0.02) 0 (0) 0.99 0.01 1640 0.6828 <0.0001*
  F12 1 (1) 0 (0) 0 (0) 1 0 440 1 0.2207
B #1 F2 0.25 0.50 0.25 0.50 0.50    
  F4 0.19 (0.28) 0.67 (0.50) 0.14 (0.23) 0.53 0.47 200 <0.0001* 0.2486
  F8 0.66 (0.66) 0.31 (0.30) 0.03 (0.03) 0.82 0.18 1060 0.3617 <0.0001*
  F12 0.60 (0.63) 0.39 (0.33) 0.01 (0.04) 0.80 0.20 1040 <0.0001* 0.3089
B #2 F2 0.25 0.50 0.25 0.50 0.50    
  F4 0.59 (0.60) 0.37 (0.35) 0.04 (0.05) 0.78 0.22 280 0.3078 <0.0001*
  F8 0.30 (0.39) 0.65 (0.47) 0.05 (0.14) 0.63 0.37 1640 <0.0001* 0.0052
  F12 0.38 (0.47) 0.61 (0.43) 0.01 (0.10) 0.69 0.31 80 0.0002* 0.1150
  1. atotal number of 4th instar larvae used in genotype monitoring assay
  2. bNominal p-values are reported for the probability that the data fit the null hypothesis of Hardy-Weinberg equilibrium (or genetic drift)
  3. * indicates tests that remain statistically significant after Bonferonni correction over the entire experiment