Table 4. QTLs for grain yield adjusted for flowering time (GY), plant height (PH), and flowering time (DTF) identified under severe and/or moderate reproductive-stage drought stress and non-stress conditions in DS2011 and DS2012.
Trait | QTL | Ecosystem | Peak marker | Chromosome | cM | R2 | A | P |
GY | qDTY3.2 | LSS | Id3000757 | 3 | 15.0 | 16.0 | 281.6 | <0.001 |
qDTY3.2 | LCS | Id3000757 | 3 | 15.0 | 14.0 | 211.3 | <0.001 | |
qDTY1.1 | LNS I | id1021344 | 1 | 154.0 | 5.5 | 552.5 | 0.009 | |
qDTY5.1 | LNS I | wd5002636 | 5 | 13.5 | 17.0 | 1743.0 | 0.009 | |
qDTY10.2 | LNS I | id10006250 | 10 | 69.3 | 4.9 | −350.0 | 0.047 | |
qDTY9.2 | LCNS | id9007259 | 9 | 54.1 | 4.7 | −353.4 | 0.012 | |
qDTY11.2 | LCNS | id11009456 | 11 | 36.7 | 10.0 | 1223.0 | 0.025 | |
qDTY12.2 | LCNS | ud12000118 | 12 | 212.0 | 4.8 | 620.7 | 0.050 | |
qDTY3.2 | UMS | id3000019 | 3 | 0.0 | 19.0 | 417.6 | 0.014 | |
qDTY11.1 | UMS | id11002801 | 11 | 17.4 | 25.0 | 1967.0 | 0.001 | |
PH | qDTH1.1 | LSS | Id1021344 | 1 | 154.0 | 4.2 | 5.1 | 0.003 |
qDTH2.1 | LMS | Id2006643 | 2 | 70.9 | 6.3 | 5.6 | <0.001 | |
qDTH8.1 | LMS | Id8007896 | 8 | 95.0 | 4.9 | 4.2 | <0.001 | |
qDTH10.1 | LMS | Id10004477 | 10 | 43.0 | 4.4 | 2.0 | <0.001 | |
qDTH1.1 | LCS | Id1021344 | 1 | 150.0 | 31.0 | 9.5 | <0.001 | |
qDTH1.1 | LNS I | Id1021344 | 1 | 154.0 | 9.1 | 9.1 | <0.001 | |
qDTH2.1 | LNS I | Id2007213 | 2 | 75.0 | 4.5 | 6.5 | 0.008 | |
qDTH10.1 | LNS I | Id10004477 | 10 | 43.0 | 3.6 | 4.4 | 0.002 | |
qDTH2.1 | LNS II | Id2007213 | 2 | 74.3 | 9.1 | 6.6 | 0.008 | |
qDTH3.1 | LNS II | Id3002556 | 3 | 58.2 | 4.9 | −3.3 | 0.031 | |
qDTH1.1 | LCNS | Id1021344 | 1 | 154.0 | 9.1 | 7.6 | <0.001 | |
qDTH2.1 | LCNS | Id2007213 | 2 | 74.3 | 7.4 | 6.5 | <0.001 | |
qDTH7.1 | LCNS | Id7005631 | 7 | 107.0 | 2.8 | 4.6 | 0.024 | |
DTF | qDTF3.1 | LSS | Id3000757 | 3 | 20.0 | 30 | −5.0 | <0.001 |
qDTF7.1 | LSS | Id7003271 | 7 | 91.0 | 8.4 | −5.6 | <0.001 | |
qDTF10.1 | LSS | Id10006250 | 10 | 69.3 | 3.4 | 1.9 | 0.040 | |
qDTF11.1 | LSS | Id11000855 | 11 | 5.0 | 4.9 | −2.5 | 0.028 | |
qDTF3.1 | LMS | Id3000757 | 3 | 20.0 | 29.0 | −4.9 | <0.001 | |
qDTF8.1 | LMS | Id8004692 | 8 | 60.4 | 13.0 | −6.7 | <0.001 | |
qDTF3.1 | LCS | Id3000757 | 3 | 20.0 | 34.0 | −5.2 | <0.001 | |
qDTF8.1 | LCS | Id8004692 | 8 | 60.4 | 13.0 | −6.6 | <0.001 | |
qDTF1.1 | LNS I | Id1014783 | 1 | 130.0 | 7.9 | −2.7 | 0.031 | |
qDTF3.1 | LNS I | Id3000946 | 3 | 25.0 | 17.0 | −3.4 | <0.001 | |
qDTF3.1 | LNS II | Id3000019 | 3 | 0.0 | 14.0 | −2.6 | <0.001 | |
qDTF1.1 | LCNS | Id1014783 | 1 | 125.0 | 3.9 | −1.5 | 0.023 | |
qDTF3.1 | LCNS | Id3000946 | 3 | 25.0 | 21.0 | −3.3 | <0.001 | |
qDTF6.1 | LCNS | Id6010576 | 6 | 118.0 | 7.8 | −4.0 | 0.044 | |
qDTF2.2 | UMS | Id2008112 | 2 | 90.0 | 11.0 | −7.0 | <0.001 | |
qDTF3.1 | UMS | Id3000019 | 3 | 0.0 | 19.0 | −4.2 | <0.001 |
qDTY, qDTH, and qDTF are QTLs for GY, PH, and DTF, respectively. Numbers before decimals denote the chromosome number, whereas those after are the order of their detection. A = additive effect of the peak marker, R2 = percentage of phenotypic variance explained by the QTL, LSS = lowland severe stress, LMS = lowland moderate stress, LCS = lowland combined stress, LNS = lowland non-stress, LCNS = lowland combined non-stress, USS = upland moderate stress.