Table 3.
QTL detected in TRI-derived lines for SSC, soluble sugars SUC, GLU, and FRU, and organic acids (MAL and CIT).
| QTL namea | Pop | Chr | Start interval (Mb) | End interval (Mb) | Trait value | LOD | Change relative to PS (%) | P | R2 |
|---|---|---|---|---|---|---|---|---|---|
| malqt2.1_ZA11 | F2 | 2 | 0 | 3.6 | 8.2 | 37 | |||
| sscqt3.1_ZA11 | F2 | 3 | 25.2 | 27.4 | 3.5 | 8 | |||
| sscqt3.1_ZA12 | F2 | 3 | 4 | 9 | |||||
| fruqt3.1_ZA11 | F2 | 3 | 3.6 | 22.4 | 5.1 | 16 | |||
| sscqt4.1_ZA12 | F2 | 4 | 13.9 | 18.3 | 4.1 | 18 | |||
| sscqt5.1_VAL11 | F2 | 5 | 1.3 | 11.3 | 2.8 | 44 | |||
| sscqt5.1_ZA11 | F2 | 5 | 1.3 | 13 | 3.5 | 18 | |||
| sscqt5.1_ZA12 | F2 | 5 | 4.8 | 11 | |||||
| sucqt5.1_ZA11 | F2 | 5 | 3.6 | 23 | |||||
| sscqt8.1_VAL11 | F2 | 8 | 1.9 | 3.2 | 4.4 | 21 | |||
| citqt8.2_ZA11 | F2 | 8 | 6.4 | 29.5 | 6 | 27 | |||
| sucqt10.1_ZA11 | F2 | 10 | 0.4 | 2 | 4.5 | 54 | |||
| citqt10.1_ZA11 | F2 | 10 | 4.7 | 21.1 | 5.2 | 26 | |||
| sscqt3.1_VAL10 | BC1 | 3 | 23.7* | −1 | 0.006 | 9.2 | |||
| sucqt4.1_VAL10 | BC1 | 4 | 26.9* | −116.8 | 0 | 15.6 | |||
| sscqt5.1_VAL10 | BC1 | 5 | 1.7* | −1.1 | 0.002 | 11.4 | |||
| sucqt5.1_VAL10 | BC1 | 5 | 1.7* | −84.8 | 0.009 | 8 | |||
| sscqt12.1_VAL10 | BC1 | 12 | 13.9* | −0.98 | 0.005 | 9.6 | |||
| sscqt5.1_VAL12 | BC2 | 5 | 1.7* | −1.57 | 0.001 | 13 | |||
| sucqt5.1_VAL12 | BC2 | 5 | 1.7* | −59.2 | 0.02 | 14 | |||
| sscqt5.1_CDM14 | IL | 5 | 0.3 | 26.3 | 11.6 ± 1.9 | −17.1 | |||
| sscqt5.1_VAL14 | IL | 5 | 6.8 ± 0.7 | −36.5 | |||||
| sucqt5.1_VAL14 | IL | 5 | 31.2 ± 25.6 | −44.5 |
a
Names of QTL are assigned as in Table 1. Origin denoted by (t) from “Trigonus.”
*
Position of marker showing strongest linkage to phenotype according to t-test.
Trait means (± SD).