WebAug 28, 2015 · Cowpea, Vigna unguiculata, is an important grain legume adapted to the sub-Saharan Africa (SSA) where it contributes to the nutrition, health, and income of rural and suburban inhabitants. It is... WebOct 27, 2009 · Before this work, only cross-specific and low-density genetic linkage maps comprised mostly of anonymous markers were available for cowpea. To date, the most comprehensive genetic map of V. unguiculata consists of 11 linkage groups (LGs) spanning a total of 2,670 cM, with an average distance of ≈6 cM between markers. It includes 242 …
Genome resources for climate-resilient cowpea, an essential
WebCowpea witchweed [Striga gesnerioides (Willd.)Vatke] is a primary constraint of cowpea [Vigna unguiculata (L.) Walp.] production in West Africa.Previously, seven S. gesnerioides races were classified based upon host specificity and genotypic profiling. Because race number and distribution are dynamic systems influenced by gene flow, genetic drift, and … WebComparative genomics between cowpea and two other crop legumes. (A) Macrosyntenic dot plot of the cowpea and soybean chromosomes. (B) Macrosyntenic dot plot of the cowpea and common bean chromosomes. Each red or blue dot represents a syntenic region (comprising at least five genes) between the two respective genomes. canfield and associates
Highly distinct chromosomal structures in cowpea (Vigna ... - PubMed
WebOct 8, 2024 · Cowpea [Vigna unguiculata (L.) Walp] is one of the important climate-resilient legume crops for food and nutrition security in sub-Saharan Africa. Ethiopia is believed to harbor high cowpea genetic diversity, but this has not yet been efficiently characterized and exploited in breeding. The objective of this study was to evaluate the … WebA linkage map for cultivated cowpea has been constructed that spans 916 cM over 12 linkage groups and includes 133 RAPDs, 19 RFLPs, 25 AFLPs, and 3 morphological … WebMar 28, 2024 · GoldenGate assays of 1,536 single nucleotide polymorphism (SNP) makers identified two cowpea gene pools with 422 cowpea accessions collected from 56 … fit auto swot