Table 1.
Markers utilized for construction of the intra-specific linkage map of lentil (L. culinaris cv. Precoz x L. culinaris cv. L830).
Fig 1.
An intraspecific linkage map of L. culinaris based on RIL mapping population generated by crossing L. culinaris cv. Precoz× L. culinaris cv. L830.
The map was generated with 219 polymorphic genomic SSR markers using JoinMap version 4.0 at a LOD value of 4.0, with Kosambi mapping function. A total of 216 markers were mapped on seven linkage groups (LGs) (LG1 to LG7). The previously mapped markers used in this study are underlined. The distorted markers have been marked with “*” on the right side of the marker name.
Table 2.
Distribution of the 216 genomic SSR markers on the seven linkage groups of an intra-specific linkage map of lentil (L. culinaris Precoz x L.culinaris L830).
Table 3.
Descriptive statistics of phenotype data of mapping population and parents (L. culinaris cv. Precoz and L. culinaris cv. L830).
Fig 2.
Frequency distribution of A. SW (seed weight in g) and B. SS (seed size in mm) phenotypic traits for the 126 RILs as depicted by the histogram.
The phenotype of both the parents P1 (L. culinaris cv. Precoz) and P2 (L. culinaris cv. L830) are indicated by arrows.
Table 4.
QTLs identified for two seed traits in Precoz x L830 mapping population.
Fig 3.
Chromosomal locations of detected QTL.
LOD peak value of ≥2.8 was considered to indicate a significant QTL interval. The QTLs are indicated by rectangular bars of different shades in the right side of the linkage groups followed by the name of the QTL. The LOD score plot of individual trait [(A) seed weight and (B) seed size] is displayed on the right side of the bars locating the marker positions. The region of identified QTLs on the linkage group is highlighted by yellow color.