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Table 6 Effect of genetic modes of two linked SDL on the estimates of map distances under the epistatic genetic model

From: An EM algorithm for mapping segregation distortion loci

      Estimates of map distances (cM)
i 11 i 12 i 21 i 22 Method The 1st interval The 2nd interval The 3rd interval The 4th interval The 5th interval
0.5 0.0 0.0 0.0 Corrected 9.91(1.40) 9.94(1.35) 10.10(1.59) 9.90(1.50) 9.98(1.33)
     Uncorrected 9.91(1.40) 9.20(1.35) 10.10(1.59) 9.90(1.50) 9.98(1.33)
-0.5 0.0 0.0 0.0 Corrected 9.74(1.60) 10.40(1.20) 10.18(1.39) 9.48(1.45) 10.10(1.31)
     Uncorrected 9.86(1.62) 14.64(2.02) 10.33(1.50) 9.61(1.46) 10.16(1.32)
0.0 0.5 0.0 0.0 Corrected 10.13(1.39) 9.97(1.37) 10.01(1.66) 10.08(1.57) 10.21(1.69)
     Uncorrected 10.17(1.39) 9.95(1.37) 10.05(1.67) 10.09(1.57) 10.21(1.69)
0.0 -0.5 0.0 0.0 Corrected 10.20(1.56) 10.05(1.52) 10.20(1.52) 10.05(1.58) 10.18(1.59)
     Uncorrected 10.21(1.57) 10.05(1.53) 10.19(1.53) 10.03(1.59) 10.18(1.59)
0.0 0.0 0.0 0.5 Corrected 9.98(1.64) 9.24(1.37) 10.14(1.55) 9.73(1.42) 10.08(1.57)
     Uncorrected 10.00(1.64) 7.25(1.38) 10.15(1.55) 9.73(1.43) 10.08(1.57)
0.0 0.0 0.0 -0.5 Corrected 10.02(1.39) 10.09(1.30) 10.02(1.10) 9.97(1.37) 10.23(1.44)
     Uncorrected 10.01(1.59) 12.89(1.90) 10.01(1.30) 9.97(1.47) 10.23(1.44)
  1. i11, i12 (i21) and i22 are additive × additive, additive × dominant and dominance × dominance epistatic effects of the two SDL, respectively, and the additive and the dominant effects for the two SDL are set up at zero.