TABLE 3

Distribution of EST loci along the group 2 chromosome consensus map

No. of loci
BinFractionFraction
 lengthMean physical
 length (μm)aObservedExpectedbDensity
 ratiocχ2d
6S0.84–1.000.160.84 63 42.4 1.49  10.01**
5S0.78–0.840.060.31  9 15.6 0.58   2.79
4S0.75–0.780.030.16 63  8.1 7.78 372.10***
3S0.53–0.750.221.15  6 58.0 0.10  46.62***
2S0.47–0.530.060.31 12 15.6 0.77   0.83
1S0.33–0.470.140.73 24 36.8 0.65   4.45*
CS0.00–0.330.331.72 46 86.8 0.53  19.18***
CL0.00–0.360.362.38 47120.1 0.39  44.49***
1L0.36–0.490.130.86 21 43.4 0.48  11.56***
2L0.49–0.500.010.07121  3.534.573944.64***
3L0.50–0.760.261.72 15 86.8 0.17  59.39***
4L0.76–0.850.090.59 74 29.8 2.48  65.56***
5L0.85–0.890.040.26  6 13.1 0.46   3.85*
6L0.89–1.000.110.73 90 36.8 2.45  76.91***
  • a From Gill et al. (1991).

  • b Number of loci based on the physical length of the bin.

  • c Ratio of observed to expected number of loci.

  • d Test for departure of observed from expected number of loci.

  • Only loci from ESTs with all restriction fragments mapped and assigned to specific consensus bins were included in this analysis. *, **, and ***, significant at 0.05, 0.01, and 0.001 probability levels, respectively.