Table 1.
Putative QTLs controlling canopy temperature difference, heading date, culm length and panicle length in BKT population
| Trait | QTL | Chromosome | Franking marker interval (Mb) | LOD | R2a | AEb |
|---|---|---|---|---|---|---|
| Canopy temperature difference (°C) | qCTd3 | 3 | RM6970 (32.444)–RM7389 (36.162) | 5.00 | 0.16 | 0.15 |
| qCTd9 | 9 | RM6235 (16.676)–RM6971 (21.893) | 4.13 | 0.12 | −0.11 | |
| qCTd10 | 10 | RM1859 (13.557)–RM6737 (18.784) | 3.86 | 0.13 | 0.12 | |
| qCTd11 | 11 | RM5599-1 (3.829)–RM3701 (8.105) | 3.39 | 0.10 | 0.09 | |
| qCTd12 | 12 | RM7344 (17.950)–RM3448 (19.948) | 3.12 | 0.11 | 0.15 | |
|
| ||||||
| Heading date (days) | qHD3 | 3 | RM3199 (30.422)–RM7389 (36.162) | 3.69 | 0.09 | −3.24 |
| qHD6 | 6 | RM3408 (4.598)–RM3330 (11.065) | 14.58 | 0.50 | 5.02 | |
|
| ||||||
| Culm length (cm) | qCL1 | 1 | RM1297-1 (28.613)–RM6321 (42.924) | 15.34 | 0.41 | 10.06 |
| qCL3 | 3 | RM6970 (32.444)–RM7389 (36.162) | 3.46 | 0.07 | 3.89 | |
| qCL6.1 | 6 | RM3408 (4.598)–RM3330 (11.065) | 4.70 | 0.11 | 3.74 | |
| qCL6.2 | 6 | RM5957 (24.523)–RM1370 (28.534) | 4.26 | 0.09 | −3.59 | |
|
| ||||||
| Panicle length (cm) | qPL5 | 5 | RM3838-1 (16.554)–RM3295 (22.333) | 3.99 | 0.16 | −1.10 |
| qPL6 | 6 | RM5957 (24.523)–RM1370 (28.534) | 4.90 | 0.21 | −0.90 | |
a
Phenotypic variance explained by each QTL.
b
Additive effect of the allele from Koshihikari compared with that of Takanari.