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Table 3 Grain yield (GY), days to 50% flowering (DTF), plant height (PH), and QTL content of the most stable lines across varying levels of lowland stress and non-stress conditions

From: Multiple major QTL lead to stable yield performance of rice cultivars across varying drought intensities

Line qDTY 3.1 qDTY 6.1 DTF PH GY Mean PC1 PC2
  LSS LNS LSS LNS LSS LMS I LMS II LNS I LNS II
IR90266-B-54-1 H - 88 72 87 107 1052 2250 2230 4877 4615 3005 0.9 −0.1
IR90266-B-116-1 - + 82 74 99 111 1467 2391 1711 4664 4905 3028 0.4 −3.5
IR90266-B-264-1 H + 89 76 88 109 1183 2272 1932 5191 4588 3033 −0.5 2.1
IR90266-B-268-1 + - 85 73 89 105 1564 1576 2024 5290 4727 3036 −0.7 3.8
IR90266-B-438-1 H H 81 75 96 114 1735 1882 1745 4802 5163 3065 −0.8 −2.6
IR90266-B-265-1 - + 88 73 97 111 1423 2247 2324 4909 4940 3169 1.0 −1.4
IR90266-B-119-1 + + 86 74 81 101 1077 2307 2546 4992 4975 3179 0.2 −1.2
IR90266-B-267-1 H + 85 73 94 105 1491 1660 2692 5414 4946 3241 −0.1 3.5
IR90266-B-16-1 + + 83 71 104 115 1618 2411 1969 5373 4942 3263 −0.9 1.3
IR90266-B-350-1 H H 86 76 91 101 1421 2513 2351 5289 5000 3315 −0.2 0.3
IR90266-B-492-1 + + 83 74 100 119 2604 2160 1485 5392 5153 3359 −0.3 1.2
IR90266-B-145-1 + H 86 73 110 124 1285 2952 2574 5156 5132 3420 0.5 −2.3
IR90266-B-312-1 + + 85 75 90 101 1733 3068 1873 5470 5020 3433 −0.7 0.1
IR90266-B-512-1 + + 85 74 102 119 1790 2877 2132 5542 5057 3480 −0.3 1.0
IR90266-B-111-1 + + 87 74 95 112 2572 2260 2254 5297 5580 3592 0.6 −1.8
IR90266-B-101-1 + + 86 72 101 118 1539 2770 2774 5892 5053 3606 −0.4 3.8
IR90266-B-187-1 + + 81 73 91 116 1549 3021 2948 5518 5404 3688 0.2 −1.2
IR90266-B-357-1 H + 88 76 101 120 2543 3272 2422 5603 5786 3926 0.3 −3.0
IR55419-04    81 71 89 101 1825 2250 2824 4711 4076    
TDK1    99 81 73 97 173 2306 896 5985 5054    
Trial mean    86 74 97 109 1556 2547 2116 5237 4965    
SED    2 2 5 7 357 537 466 789 629    
P value    **** **** **** **** **** **** **** **** ****    
  1. LSS: lowland severe stress; LMS: lowland moderate stress; LNS: lowland non-stress; PC: principal component; +: with QTL; -: without QTL; H: heterozygote; P: probability of difference between genotypes; ****: significant at 0.01% P levels.