Development of a Comparative Genetic Linkage Map for Armigeres subalbatus Using Aedes aegyptiRFLP Markers

Table 2.

Segregation of Markers in the F2 from Five Crosses Used to Construct a RFLP Linkage Map

Marker No. of individuals χ2 
M H J
Cross 1
 Chromosome 1
  LF90 19 29 14 1.06
  LF188 18 32 13 0.81
  LF235 23 22 14 6.56*
  LF198 19 31 12 1.58
  LF178 20 30 13 1.70
  LAP 22 30 11 3.98
  LF204 31 23 10 18.84**
  TY7 20 29 11 2.77
  Scr 18 29 13 0.93
Cross 2
 Chromosome 2
  LF264 13 25 9 0.87
  LF180 18 40 17 0.36
  LF203 11 46 17 5.35
  LF335 10 46 20 6.00*
  LF92 9 44 23 7.05*
 Chromosome 3
  LF377 10 41 25 6.39*
  LF218 11 42 24 5.03
  LF108 11 41 24 4.92
  LF168 9 43 25 7.70*
  LF106 12 45 18 3.96
  MalI 11 48 16 6.55*
  LF111 14 45 18 2.61
  LF128 14 45 18 2.61
Cross 3
 Chromosome 2
  LF115 10 32 20 3.29
  LF250 8 38 25 8.49*
  LF335 3 32 35 29.77**
  Ddc 3 36 29 20.12**
  LF334 5 38 24 11.99**
  LF92 3 34 24 15.26**
Cross 4
 Chromosome 2
  LF115 19 49 17 2.08
  LF250 11 22 15 1.00
  LF180 24 42 20 0.42
  Ddc 23 47 15 2.46
Cross 5
 Chromosome 2
  LF250 8 33 12 3.79
  LF203 3 30 18 10.41**
  LF335 3 32 19 11.33**
  LF334 3 34 17 10.89**

  • ↵Marker loci are arranged in chromosomal order.

  • ↵(M) Malaysian strain; (H) heterozygote; (J) Japan strain.

  • ↵(*) P < 0.05; (**) P < 0.01 (loci tested for expected 1:2:1 ratio).

This Article

  1. Genome Res. 8: 41-47

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