Table 3.
Putative QTLs detected for six root traits by MQM using 106 RILs derived from BD2 and BX10 genotypes in the field under different P levels
| P level | Trait | Locus name | Interval | LG* | Position (cM)† | LOD‡ | Variance (%)§ | Additive effect¶ |
|---|---|---|---|---|---|---|---|---|
| LP | RL | qRL-b1_2-A | Satt519-Sat_128 | B1 | 4·997 | 3·81 | 14·4 | −80·54 |
| RL | qRL-d1a_1-B | Sat_343 | D1a | 3·205 | 3·36 | 16·8 | −91·52 | |
| RSA | qRSA-b1_2-A | Satt519-Sat_128 | B1 | 4·997 | 4·35 | 18·7 | −20·53 | |
| RSA | qRSA-d1a_1-B | Sat_343 | D1a | 3·205 | 2·72 | 14·4 | −19·21 | |
| RW | qRW-b1_2-A | Sat_348-Satt298 | B1 | 5·01 | 2·80 | 14·9 | −3·39 | |
| RRS | qRRS-b1_2-A | Satt519 | B1 | 0·003 | 2·85 | 11·8 | −0·0064 | |
| RDW | qRDW-b1_2-A | Satt519-Sat_128 | B1 | 4·997 | 3·02 | 15·2 | −0·1196 | |
| RDW | qRDW-d2_1-B | Satt458 | D2 | 0·021 | 2·98 | 10·9 | −0·0990 | |
| RPC | qRPC-d2_1-A | Satt458 | D2 | 0·021 | 2·95 | 12·0 | −0·0312 | |
| HP | RL | qRL-b1_2-C | Satt519 | B1 | 0·003 | 3·35 | 13·7 | −136·71 |
| RSA | qRSA-b1_2-C | Satt519 | B1 | 0·003 | 3·92 | 15·8 | −28·25 | |
| RDW | qRDW-b1_2-C | Satt519 | B1 | 0·003 | 3·86 | 15·5 | −0·1604 | |
| RPC | qRPC-b1_2-B | Satt519 | B1 | 0·003 | 3·33 | 13·5 | −0·0660 |
* Linkage group.
† QTL position from the first marker.
‡ Maximum likelihood LOD score for the individual QTL.
§ Phenotypic variation explained by each QTL.
¶ The mean effect of the replacement of the BD2 allele by the BX10 allele at a particular locus.