Table 2.
Molecular mapping of major pod number and seed yield per plant QTLs in chickpea.
| InDel markers-anchored genetic linkage maps | *QTLs | LGs/Chromosomes | Marker intervals with genetic positions (cM) | QTL physical intervals (bp) | LOD | PVE (%) | A |
|---|---|---|---|---|---|---|---|
| PI: (Pusa 1103 × ILWC 46) | CaqaPN2.1 | CaLG(Chr)2 | CaPOPI_837 (73.96)–CaPOPI_1052 (81.99) | CaPOPI_837 (29,220,253)–CaPOPI_1052 (32,393,633) | 8.5 | 18 | 2.7 |
| #CaqaPN4.1 | CaLG(Chr)4 | CaPOPI_2016 (45.19)–CaPOPI_2049 (52.74) | CaPOPI_2016 (13,068,436)–CaPOPI_2049 (15,252,487) | 12.7 | 25 | 3.9 | |
| #CaqaPN4.2 | CaLG(Chr)4 | CaPOPI_2652 (108.09)–CaPOPI_2803 (117.08) | CaPOPI_2652 (31,259,145)–CaPOPI_2803 (33,857,426) | 11.5 | 21 | 4.3 | |
| CaqaSYP2.1 | CaLG(Chr)2 | CaPOPI_852 (75.50)–CaPOPI_1063 (82.80) | CaPOPI_852 (29,829,940)–CaPOPI_1063 (32,713,895) | 8.0 | 16 | 2.5 | |
| CaqaSYP4.1 | CaLG(Chr)4 | CaPOPI_2621 (106.11)–CaPOPI_2791 (116.58) | CaPOPI_2621 (30,685,617)–CaPOPI_2791 (33,714,297) | 11.8 | 23 | 3.0 | |
| CaqaSYP6.1 | CaLG(Chr)6 | CaPOPI_3978 (24.42)–CaPOPI_4047 (34.05) | CaPOPI_3978 (12,253,200)–CaPOPI_4047 (17,086,650) | 12.3 | 20 | 4.1 | |
| PII: (Pusa 256 × ILWC 46) | CaqbPN2.1 | CaLG(Chr)2 | CaPOPII_673 (49.17)–CaPOPII_777 (54.07) | CaPOPII_673 (29,445,927)–CaPOPII_777 (32,379,585) | 6.7 | 15 | 3.3 |
| #CaqbPN4.1 | CaLG(Chr)4 | CaPOPII_1347 (30.69)–CaPOPII_1383 (36.14) | CaPOPII_1347 (12,225,286)–CaPOPII_1383 (14,397,300) | 11.4 | 22 | 4.7 | |
| #CaqbPN4.2 | CaLG(Chr)4 | CaPOPII_1680 (78.06)–CaPOPII_1743 (85.77) | CaPOPII_1680 (31,101,573)–CaPOPII_1743 (34,169,705) | 9.8 | 19 | 4.2 | |
| CaqbSYP2.1 | CaLG(Chr)2 | CaPOPII_662 (48.55)–CaPOPII_781 (54.10) | CaPOPII_662 (29,072,040)–CaPOPII_781 (32,393,633) | 7.5 | 17 | 3.1 | |
| CaqbSYP4.1 | CaLG(Chr)4 | CaPOPII_1680 (78.06)–CaPOPII_1743 (85.77) | CaPOPII_1680 (31,101,573)–CaPOPII_1743 (34,169,705) | 10.6 | 23 | 4.0 | |
| CaqbSYP6.1 | CaLG(Chr)6 | CaPOPII_2424 (14.81)–CaPOPII_2465 (21.08) | CaPOPII_2424 (12,877,302)–CaPOPII_2465 (18,331,022) | 9.5 | 20 | 3.8 | |
| Pc: [PI (Pusa 1103 × ILWC 46) and PII (Pusa 256 × ILWC 46)] | CaqcPN2.1 | CaLG(Chr)2 | CaPOPI_II_202 (61.8)–CaPOPI_II_228 (68.3) | CaPOPI_II_202 (29,445,927)–CaPOPI_II_228 (32,393,633) | 9.4 | 20 | 3.8 |
| #CaqcPN4.1 | CaLG(Chr)4 | CaPOPI_II_384 (40.3)–CaPOPI_II_388 (43.0) | CaPOPI_II_384 (13,509,527)–CaPOPI_II_388 (14,397,300) | 13.8 | 28 | 4.5 | |
| #CaqcPN4.2 | CaLG(Chr)4 | CaPOPI_II_479 (94.9)–CaPOPI_II_492 (100.6) | CaPOPI_II_479 (31,806,633)–CaPOPI_II_492 (33,714,267) | 11.7 | 24 | 4.0 | |
| CaqcSYP2.1 | CaLG(Chr)2 | CaPOPI_II_203 (75.50)–CaPOPI_II_227 (81.95) | CaPOPI_II_203 (29,829,940)–CaPOPI_II_227 (32,379,585) | 10.2 | 22 | 4.1 | |
| CaqcSYP4.1 | CaLG(Chr)4 | CaPOPI_II_468 (76.64)–CaPOPI_II_482 (80.89) | CaPOPI_II_468 (30,535,832)–CaPOPI_II_482 (32,227,293) | 14.5 | 27 | 4.3 | |
| CaqcSYP6.1 | CaLG(Chr)6 | CaPOPI_II_674 (20.2)–CaPOPI_II_683 (26.0) | CaPOPI_II_674 (12,877,302)–CaPOPI_II_683 (16,547,931) | 12.4 | 25 | 4.0 |
CaqaPN2.1 (C. arietinum PI-derived pod number QTL on chromosome 2 number 1), CaqbPN2.1 (C. arietinum PII-derived pod number QTL on chromosome 2 number 1) and CaqcPN2.1 (C. arietinum Pc-derived pod number QTL on chromosome 2 number 1). CaqaSYP2.1 (C. arietinum PI-derived seed yield per plant QTL on chromosome 2 number 1), CaqbSPN2.1 (C. arietinum PII-derived seed yield per plant QTL on chromosome 2 number 1) and CaqcSPN2.1 (C. arietinum Pc-derived seed yield per plant QTL on chromosome 2 number 1). PVE, Proportion of phenotypic variation explained by QTLs, A, additive effect; positive additive effect infers alleles from high PN and SYP mapping parental chickpea accessions (Pusa 1103 and Pusa 256). Details regarding InDel markers are mentioned in the Tables S1–S8.
documented previously by Das et al. (2016).