Table 4. Correspondence of reported introgressions from O. rufipogon and O. nivara with the already reported quantitative trait locus/loci.
Putative traits | ILs | Donor species | Introgression reported in chromosome | Marker associated with introgressed regions | Marker associated with QTL(s) and the species as reported in previous studies | Reference |
Panicle length (cm) | IL921 | O. nivara | 1 | RM472 | RM472 (pl1) O. rufipogon, RM315 (pl1.1) O. rufipogon, RM315 (pl1.1) O. rufipogon | [40], [16], [37] |
Spikelets per panicle | IL299 | O. rufipogon | 1 | RM220 | RG532 (spp1.2) O. rufipogon, RM246 (spp1.2) O. rufipogon,RM220 (spp1) O. glumaepatula | [14], [40], [41] |
IL326 | O. rufipogon | 1 | RM473A | RM237 (spp1.2) O. sativa cv. Jefferson | [16] | |
IL921 | O. nivara | 4, 1, 5 | RM307, RM302, RM413 | RM307 (hsp4) O. rufipogon, RZ730 (spp1.1) O. rufipogon, RM194 (snp5.1) O. rufipogon | [20], [15], [42] | |
Grains per panicle | IL299 | O. rufipogon | 1 | RM220, RM84 | RM220 (gpl1.1) O. rufipogon, RM220 (ggp1) O. glumaepatula, RM84 (qGPL1) O. rufipogon | [37], [41], [43] |
IL951 | O. nivara | 7, 10 | RM11, RM222 | RM11 (qFG7) O. rufipogon, RM222 (hgp10) O. rufipogon, C153A-RM222 (gp10) O. sativa | [43], | |
IL921 | O. nivara | 5 | RM413 | RM194 (gn5.1) O. rufipogon | [42] | |
Spikelet fertility (%) | IL921 | O. nivara | 1, 4 | RM302, RM472, RM307 | RM212 (pss1.1) O. rufipogon, RM315 (sf1.1) O. rufipogon, RM315 (pss1.1) O. sativa cv. Jefferson, RM307 (hspp4) O. rufipogon | [37], [42], [16], [20] |
IL951 | O. nivara | 7, 5 | RM11, RM289 | RM11 (qss7) O. rufipogon, RM289 (hssp5) O. rufipogon | [43], [20] | |
1000 grain weight (g) | IL299 | O. rufipogon | 3, 11 | RM442, RM21 | RM227 (gw3.1) O. rufipogon, RM21 (hgw11) O. rufipogon, RG2-RM21 (gw11b) O. sativa | [15], [20], [44] |
IL323 | O. rufipogon | 11 | RM21 | RM21 (hgw11) O. rufipogon | [20] | |
IL867 | O. rufipogon | 3 | RM514, RM570, RM180, RM114 | RM227 (gw3.1) O. rufipogon | [16] | |
IL951 | O. nivara | 10, 11 | RM222, RM254 | RM222 (hgw10) O. rufipogon, C153A-RM222 (gw10) O. sativa, G89-G1084 (gw10) O. sativa, RM254 (gw11.2) O. rufipogon | [20], [44], [45], [15] | |
Grain Yield (t/ha) | IL299 | O. rufipogon | 1 | RM220 | RM220 (yld1.1) O. rufipogon, RM220 (gyp1) O. glumaepatula, RM220 O. glumaepatula | [37], [41], [23] |
IL951 | O. nivara | 8, 2 | RM38, RM109 | RM38 (yld8.3) O. rufipogon, RM236 (hyp2a) O. rufipogon | [42], [20] |
Markers in bold are common regions associated with yield and yield components in various studies.