Autor: |
Mitchell R. Lucas, Ndeye-Ndack Diop, Steve Wanamaker, Jeffery D. Ehlers, Philip A. Roberts, Timothy J. Close |
Jazyk: |
angličtina |
Rok vydání: |
2011 |
Předmět: |
|
Zdroj: |
The Plant Genome, Vol 4, Iss 3, Pp 218-225 (2011) |
Druh dokumentu: |
article |
ISSN: |
1940-3372 |
DOI: |
10.3835/plantgenome2011.06.0019 |
Popis: |
Linkage mapping is relevant to modern plant biology and provides a framework for downstream analyses including quantitative trait loci identification, map-based cloning, assessment of diversity, association mapping, and molecular breeding. Here, we report a consensus genetic map of cowpea [ (L.) Walp.] and synteny to other legumes based on expressed sequence tag (EST)-derived single nucleotide polymorphisms (SNPs). In total, 1293 individuals representing 13 mapping populations were genotyped using an Illumina 1536 GoldenGate Assay. A consensus map containing 1107 EST-derived SNP markers (856 bins) on 11 linkage groups (680 cM) was constructed from 13 population-specific maps. This effort combined six new population-specific maps and seven revised population-specific maps to construct an improved consensus map with 33% more bins, 19% more markers, and improved marker order when compared to the previous cowpea SNP consensus map. Comparative and whole genome visualizations are presented as a framework for discussing map quality and synteny with soybean [ (L.) Merr.]. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|