Fig 1.
Comparison of morphological characteristics between wild V. vexillata accession “AusTRCF66514” and cultivated V. vexillata accession “JP235863” used in this study.
Table 1.
Domestication-related traits determined in F2 population derived from cross between cultivated (Bali) and wild (India) accessions.
Fig 2.
A genetic linkage map of V. vexillata developed from F2 population of 139 individuals from crossed between AusTRCF66514 and JP235863.
Map distance and marker names are shown on the left and right side of the linkage groups, respectively. Markers showing significant deviation from the expected segregation ratio at 0.05, 0.01 and 0.001 probability levels are indicated with *, ** and ***, respectively. Marker names with prefixes C_ are RAD-Seq marker. SSR marker names with prefixes CED, Van07 and VES are from azuki bean. Marker names with prefixes VR and DMB-SSR are from mungbean. Marker names with prefixes cp and VM are from cowpea. Marker names with prefixes BM, BMd, SSR-IAC and PV are from common bean. SDC and SDCBM are morphological markers.
Table 2.
Number of markers and average distance between markers in each linkage group of zombi pea F2 population (AusTRCF66514 x JP235863).
Fig 3.
Comparative linkage map among V. vexillata (Vex), V. unguiculata (Ung), V. angularis (Ang), V. radiata (Rad) and V. umbellata (Umb) based on common SSR markers.
Dotted lines connected common SSR markers between linkage maps.
Table 3.
Means, standard deviation (S.D.), minimum, maximum and heritability values for the parents and the F2 population that derived from a cross between wild (AusTRCF66514) and cultivated (JP235863).
Table 4.
Domestication-related QTLs detected in the F2 population from the cross between wild (AusTRCF66514) and cultivated (JP235863) V. vexillata.
Fig 4.
QTLs detected for domestication-related traits in V. vexillata F2 population of the cross between wild (AusTRCF66514) and cultivated (JP235863) accessions.
The effect of the cultivated parent is indicated after each name. Explanation of trait abbreviation is shown in Table 1. QTL names in blue color are QTLs that are also identified on same linkage group(s) of other Vigna species. Bold QTLs names are common QTLs between/among species.
Table 5.
Comparison of major QTLs (PVE > 20%) detected for domestication in F2 population (AusTRCF66514 x JP235863) of Vigna vexillata with the major QTLs (PVE > 20%) detected for domestication in other Vigna species.