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dc.contributor.authorMuli, Joshua Kiilu
dc.contributor.authorNeondo, Johnstone O.
dc.contributor.authorKamau, Peter K.
dc.contributor.authorOdari, Eddy
dc.contributor.authorBudambula, Nancy
dc.date.accessioned2021-03-18T05:32:58Z
dc.date.available2021-03-18T05:32:58Z
dc.date.issued2021-03
dc.identifier.citationCABI Agric Biosci (2021) 2:10en_US
dc.identifier.urihttps://doi.org/10.1186/s43170-021-00031-0
dc.identifier.urihttp://repository.embuni.ac.ke/handle/embuni/3747
dc.description.abstractBackground: Diversifcation of global food systems through exploration of traditional varieties and wild edible plant species is a focal mitigation strategy for food security worldwide. The present study determined the phenomic diversity of locally available, afordable and climate-resilient cultivated and wild Crotalaria species for breeding purposes. Methods: Seed samples were collected from diferent administrative counties in Kenya spanning diferent climatic zones. Other seeds were provided by the Genetic Resources Research Institute of Kenya. A randomized complete block design with three replications was used for agro-morphological evaluation of the 83 accessions used in this study. Data on quantitative and qualitative traits was collected. Cluster analysis on R and R-studio was used to generate a dendrogram by the Euclidian genetic distance and dissimilarity indices while the non-metric multidimensional scaling (NMDS) method was used to determine the spatial interrelationship between the accessions. The Pearson’s correlation coefcients were used to determine the relationships between qualitative and quantitative traits while the principal component analysis was used to discriminate the accessions. Results: Three edible species (C. brevidens Benth., C. ochroleuca G.Don, C. trichotoma Bojer.) were found to be cultivated by Kenyan farmers and a signifcant variation (p<0.0001) for all parameters under study was recorded. Agglomerative hierarchical clustering grouped the accessions into 8 major clusters. The NMDS ordination formed 15 and 6 groups based on counties and regions respectively. Conclusions: This study forms the basis for exploring novel breeding strategies among cultivated species, between wild and cultivated Crotalaria species as well as determining molecular markers linked to phenomic traits.en_US
dc.language.isoenen_US
dc.publisherCabien_US
dc.subjectCrotalariaen_US
dc.subjectGermplasmen_US
dc.subjectAgro-morphologyen_US
dc.subjectGenetic diversityen_US
dc.titlePhenomic characterization of Crotalaria germplasm for crop improvementen_US
dc.typeArticleen_US


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