BioSample Detail : SAMD00000571

Description

TitleRaw Data by SLAF-seq
Taxonomy ID3847
Organism NameGlycine max

General Info

OrganizationNortheast Agricultural University

Model

Sample typeGeneric

Attributes

sample_nameDRS016219
sample commentSpecific length amplified fragment sequencing (SLAF-seq) is a recently developed high-resolution strategy for large scale de novo discovery and genotyping of single nucleotide polymorphisms. SLAF-seq was employed in this study to obtain sufficient markers to construct a high-density genetic map for soybean. In total, 33.10 Gb of data containing 171,001,333 pair-end reads were obtained. The average sequencing depth was 42.29 in the male parent, 56.63 in the female parent, and 3.92 in each progeny. In total, 164,197 high-quality SLAFs were detected, of which 12,577 SLAFs were polymorphic, and 5,308 of the polymorphic markers met the requirements for use in constructing a genetic map. The final map included 5,308 markers on 20 linkage groups and was 2,655.68 cM in length, with an average distance of 0.5 cM between adjacent markers. To our knowledge, this map has the shortest average distance of adjacent markers for soybean. We report here the first high-density genetic map for soybean. The map was constructed using a recombinant inbred line population and the SLAF-seq approach, which allowed the efficient development of a large number of polymorphic markers in a short time.