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Table 4 Estimates of nucleotide variation in nine markers linked to the Tvr1 gene.

From: Association mapping and marker-assisted selection of the lettuce dieback resistance gene Tvr1

Marker Size (bp) Polymorphic sites (S) Haplotypes Haplotype diversity (Hd) Nucleotide diversity (π× 10-3) Nucleotide poly-morphism (θ× 10-3) Tajima's D
LK1457 526 12 5 0.705 8.47 4.75 2.19978 *
LK1457 (exons) 270 2 3 0.634 3.02 1.54 1.59391
Cntg10044 727 29 10 0.760 5.10 8.30 -1.22415
Cntg10044 (exons) 330 6 8 0.758 4.55 3.78 0.4853
QGG19E03 (exons) 673 14 5 0.593 7.05 4.98 1.27593
Cntg4252 1021 16 6 0.747 5.91 3.29 2.3525 *
Cntg4252 (exons) 852 7 5 0.722 2.37 1.73 0.9381
Cntg10192 (exons) 348 3 3 0.644 5.33 2.39 2.78285 **
CLSM9959 (exons) 302 4 5 0.763 6.27 2.75 2.7119 **
CLSZ1525 (exons) 492 35 5 0.783 31.22 15.23 3.3968 ***
QGC11N03 (exons) 518 28 7 0.783 7.43 11.32 -1.09141
Cntg11275 840 29 7 0.809 8.67 4.67 2.11930 *
Cntg11275 (exons) 384 4 5 0.729 2.55 1.65 1.23874
  1. Five of the markers consist of exons only, while the remaining four markers consist of a combination of exons and introns. Analyzed fragments are shorter than amplified markers, because indels, VNTRs, and some poor sequences were deleted prior to data analysis. *, **, and *** indicate the significance of Tajima's D test at p ≤ 0.05, p ≤ 0.01, and p ≤ 0.001 (respectively).