Skip to main content

Table 2 Chromosomal locations, QTL length, determination coefficients (R 2 ), additive effects and LOD values for significant QTL in Karl 92/Ventnor 101 recombinant inbred line (RIL) population

From: Mapping QTL for the traits associated with heat tolerance in wheat (Triticum aestivumL.)

Trait Chrom QTL Flanking marker Length (cM) LOD AD R2
TMD4 6A QHttmd.ksu-6A Xbarc113, AGCTCG347 6.98 2.58 -0.19 11.90
TMD7 6A QHttmd.ksu-6A Xbarc113, AGCTCG347 8.98 3.21 -0.29 14.87
SCC4 6A QHtscc.ksu-6A Xbarc113, AGCTCG347 9.18 3.8 1.42 17.57
SCC7 6A QHtscc.ksu-6A Xbarc113, AGCTCG347 9.18 3.32 2.34 15.38
TMD4 7A QHttmd.ksu-7A Xbarc121, barc49 11.12 4.15 -0.24 19.15
TMD7 7A QHttmd.ksu-7A Xbarc121, barc49 9.32 4.08 -0.24 18.86
TMD10 7A QHttmd.ksu-7A Xbarc121, barc49 13.05 6.66 -0.48 30.62
SCC4 7A QHtscc.ksu-7A Bin754, Bin45 3.72 4.22 1.53 19.53
SCC7 7A QHtscc.ksu-7A Xbarc121, barc49 11.42 6.7 3.53 30.84
SCC10 7A QHtscc.ksu-7A Xbarc121, barc49 11.42 5.73 4.9 26.59
PMD7 7A QHtpmd.ksu-7A Xbarc121, barc49 13.05 7.28 -0.50 33.51
PMD10 7A QHtpmd.ksu-7A Xbarc121, barc49 13.05 6.95 -0.46 32.03
SCC4 1B QHtscc.ksu-1B gwm18, Bin1130 2.30 2.5 1.07 11.37
SCC7 1B QHtscc.ksu-1B gwm18, Bin1130 2.0 2.75 2.01 12.63
TMD4 1D QHttmd.ksu-1D Bin747, Bin1596 5.31 3.06 -0.18 14.12
SCC7 1D QHtscc.ksu-1D Bin747, Bin1596 11.21 3.58 2.5 16.64
PMD10 1D QHtpmd.ksu-1D Bin747, Bin1596 11.21 2.52 -0.28 11.59
PMD7 2B QHtpmd.ksu-2B Bin178, Bin81 5.55 3.22 -0.30 10.53
PMD10 2B QHtpmd.ksu-2B Bin178, Bin81 6.47 3.75 -0.31 17.22
  1. TMD, thylakoid membrane damage; SCC, SPAD chlorophyll content; PMD plasma membrane damage. AD, additive effect. For TMD and PMD, negative value of AD, and for SCC, positive value of AD indicates the Ventnor allele having a positive effect on the trait.