Table 3.
Summary of molecular mapping studies carried out in grass pea.
S No. | Population | Trait | Markers | Linkage group | Average marker density (cM) | Mapped loci | No. of QTLs | Reference |
---|---|---|---|---|---|---|---|---|
1 | Four F2 populations derived from eight sub accessions (PI 283564c.3 × PI 426885.2, PI 358601.5 × PI 173714.5, PI 426891.1 × PI 172930.4, and PI 283549a.6 × PI 202803a.3) | 11 isozymes (ACO-1, ACO-2, AAT-1, AAT-2, EST-3, EST6, FDH, LAP-1, PGD-2, SKDH, and TPI-1) | 2 | - | 11 | - | Chowdhury and Slinkard, 2000 | |
2 | F2 progenies from seven accessions of cultivated grass pea | - | 9 isozymes | 3 | - | 6 | - | Gutiérrez et al., 2001 |
3 | Eleven parents among which four were diploid (2n = 14) and rest seven were primary trisomic (2n+1 = 15) types and M4 mutant populations | Flavonoid deficiency | Isozymes of enzyme aconitase (ACO) and S-nitrosoglutathione reductase (GSNOR) | - | - | 4 | - | Talukdar, 2012 |
4 | F2 population (Blue flowered: PI42689.1.1.3 × white flowered PI 283564c.3.2) | Flower color | 71 RAPDs, 3 isozymes and 1 morphological marker | 14 | 898cM | 69 | - | Chowdhury and Slinkard, 1999 |
5 | Sweet pea (Lathyrus odoratus) F2 derived from cross between (Grace × Snoopea BSA) in sweet pea (Lathyrus odoratus) F2 population (Grace × Snoopea purple) |
Tendril | 302 RAPD markers | - | - | 2 | - | Hanada and Hirai, 2003 |
6 | Backcross population (ATC 80878 × ATC 80407) | Aschochyta blight resistance | 47 RAPD, 7 EST-SSR, 13 STS/ CAPS | 9 | 803.1 cM | 64 | QTL1 (12%) QTL2 (9%) |
Skiba et al., 2004a |
7 | F5RIL (BGE008277 × BGE023542) |
Rust (Uromyces pisi) resistance | 189 SNP, 113 EST-SSR, and 5 Intron Targeted Amplified Polymorphism (ITAP) markers | 9 | 724.2 cM | 307 | - | Santos et al., 2018 |