Table 2 Gene–environment interaction QTL
Doubling TimeEthanolFructoseGlucoseGlycerolLactoseMaltoseSucrose
EthanolchrXIV(465,189), 9.58, 0.01chrXIV(465,189), 9.29, 0.01chrVII(1,069,012), 13.01, 0.01chrXIV(465,189), 9.16, 0.01
FructosechrXIV(467,221), 14.47, 0.01chrVII(1,069,012), 20.63, 0.01; chrXV(656,568), 3.12, 0.2
GlucosechrXIV(468,490), 14.12, 0.01chrVII(1,069,012), 20.49, 0.01
Glycerol
LactosechrVII(1,069,012), 16.44, 0.01chrXIV(468,490), 13.28, 0.01
MaltosechrVII(1,069,012), 20.07, 0.01; chrXV(656,568), 3.05, 0.2
Sucrose
maxODEthanolFructoseGlucoseGlycerolLactoseMaltoseSucrose
EthanolchrV(377,186)a,b, 6.76, 0.01chrV(377,186)a,b, 3.58, 0.1chrV(377,186)a,b, 4.33, 0.02; chrVII(25, 442)a,b, 3.03, 0.17chrII(708,904)a,b, 3.78, 0.02; chrXVI(295,943)a,b, 3.92, 0.01chrVII(1,069,000), 28.25, 0.01
FructosechrIII(248,850)a, 3.16, 0.13; chrVII(1,069,012), 21.09, 0.01; chrXV(288,114)a, 3.07, 0.14chrV(371,899)a,b, 4.52, 0.01
GlucosechrVII(1,069,012), 26.70, 0.01
GlycerolchrVII(1,069,000), 26.19, 0.01
LactosechrVII(1,069,012), 24.85, 0.01
MaltosechrVII(1,069,000), 26.17, 0.01
Sucrose
  • Each entry lists the chromosome, chromosome position in bp within brackets, LOD score, and P value for markers involved in a gene–environment interaction. Markers with P ≤ 0.2 are listed.

  • a Novel QTL that was not identified in concerned environments in environment-specific QTL mapping (see Table 1).

  • b QTL that had a crossover effect (antagonistic allelic effect with non-overlapping ± 1 SE bars).