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. 2012 Nov 4;126(3):583–600. doi: 10.1007/s00122-012-2003-7

Table 5.

Genetic characteristics of QTLs for GY and ASI mapped across well-watered (WW), water stress (WS) and combined all six environments (ALL) on F2:3 population CML444 × CML441

Trait Enva Chr Pos (cM) Marker interval Physical positionb LOD R 2 \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ R^{2}_{\text{QEI}} $$\end{document} Additive effectsc Direction
G QEI MWW ZWW MWS10 MWS11 KWS ZWS
GY WW 2 34.0 phm4586.12–pza01280.2 30.11–149.43 2.68 1.28 5.31 1.21 0.32A 0.18D CML444
3 231.0 pza00279.2–pza02616.1 52.80–210.16 11.19 2.38 24.57 11.48 0.85PD 0.10D CML444
WS 3 143.0 pza02098.2–pza03070.9 11.89–43.86 2.77 1.47 9.85 4.30 0.11OD 0.15OD 0.09OD 0.07OD CML444
ALL
ASI WW 1 200.0 phm3034.3–pza01921.19 255.55–261.32 2.60 1.62 14.11 2.68 0.11PD 0.11OD CML441
2 125.0 pza01991.3–pza02727.1 220.40–227.92 3.86 0.57 16.65 4.66 0.13OD 0.11OD 0.51OD 0.46D CML444
3 140.0 pza02098.2–pza03070.9 11.89–43.86 2.57 0.52 9.55 1.98 0.07OD 0.18OD 0.32D 0.46D CML441
WS 6 133.0 phm12794.47–phm1190.3 120.23–128.48 4.37 2.11 14.77 4.70 0.13D 0.36 D 0.43PD 0.64D CML444
7 80.0 pza01909.2–pza01210.1 6.44–75.10 2.81 0.28 5.93 2.05 0.09PD 0.18A 0.44A 0.48A CML441
ALL 3 140.0 pza00508.2–pza03070.9 11.89–43.87 3.18 1.18 9.89 4.11 0.09OD 0.03OD 0.07OD 0.14OD 0.29OD 0.46D CML441
7 82.0 pza01909.2–pza01210.1 6.44–75.10 3.70 1.36 7.56 4.65 0.16PD 0.06D 0.09D 0.17A 0.54A 0.48A CML441

–, there are no stable QTLs for a give trait across environments

aJoint analysis across WW: well-watered environments (MWW and ZWW), WS: water stress environments (MWS10, MWS11, KWS and ZWS) and combined across all six environments

bPhysical positions of the flanking markers on chromosomes in Mb (106 pb). LODG, LOD score for genetic effects across environments; LODQEI, LOD score of the QTL × environment interaction; R 2, percentage of phenotype variance explained by the QTL across environments; \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ R^{2}_{\text{GEI}} $$\end{document} phenotype variation explained by main effects QTL × environment interaction across environments

cThe genetic action of the QTLs in each environment determined on the basis of the level of dominance: additive (A), partial dominance (PD), dominance (D) and overdominance (OD)