The Vigna unguiculata complex (Fabaceae) in southern Africa
نویسندگان
چکیده
منابع مشابه
Development of 12 chloroplast microsatellite markers in Vigna unguiculata (Fabaceae) and amplification in Phaseolus vulgaris1
UNLABELLED PREMISE OF THE STUDY Vigna unguiculata is an economically important legume, and the complexity of its variability and evolution needs to be further understood. Based on publicly available databases, we developed chloroplast microsatellite primers to investigate genetic diversity within V. unguiculata and its related species Phaseolus vulgaris. • METHODS AND RESULTS Twelve polymo...
متن کاملRecent advances in cowpea [Vigna unguiculata (L
After decades of research on cowpea, significant amount of omics datasets are available and useful in understanding the genetic relationship between Vigna unguiculata ssp. unguiculata and other species belonging to the same genus as well as its genetic variation. Besides, the development of genetic map allowed the chromosome localization of molecular markers associated with disease resistance, ...
متن کاملAnalysis of Genetic Linkage in the Cowpea Vigna unguiculata
Genetic analysis of 12 lod conditioning morphological characteristics indicated several linkages in cowpea Vigna unguiculata (L.) Walp). Using both backcross and F2 joint segregation data, these 12 lod were assigned to five linkage groups. The lod Pgfor nodal pigmentation, Pf for purple flower, Pc for smooth seed coat, Na for narrow eye, and Br for brown seed coat make up linkage group 1 with t...
متن کاملFlower morphology, pollination biology and mating system of the complex flower of Vigna caracalla (Fabaceae: Papilionoideae).
BACKGROUND AND AIMS Vigna caracalla has the most complex flower among asymmetrical Papilionoideae. The objective of this study was to understand the relationships among floral characteristics, specialization, mating system and the role of floral visitors under different ecological contexts. METHODS Five populations were studied in north-western Argentina, from 700 to 1570 m a.s.l. Anthesis, c...
متن کاملAssessment of genetic diversity in cowpea ( Vigna unguiculata )
Sixty six genotypes of cowpea (Vigna unguiculata (L.) Walp) were investigated to understand the extent of genetic diversity through twelve quantitative traits. Mahalanobis’s D analysis established the presence of wide genetic diversity among these genotypes by the formation of 23 clusters. Cluster I had the maximum number of genotypes i.e 22 and cluster 23 had only one genotype. Intra cluster d...
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ژورنال
عنوان ژورنال: South African Journal of Botany
سال: 1992
ISSN: 0254-6299
DOI: 10.1016/s0254-6299(16)30788-8