Assessment of bambara groundnut landraces for resistance to Cowpea aphid borne mosaic virus
Key words: Bambara groundnut, cowpea aphid-borne mosaic virus (CABMV), bean common mosaic virus strain-blackeye cowpea mosaic (BCMV-BlCM), double antibody sandwich enzyme-linked immunosorbent assay (DAS-ELISA), reverse transcription-polymerase chain reaction (RT-PCR). Auteurs : N’Golo Moussa KONATE, Adjima OUOBA, Hervé NANDKANGRE, Essowè PALANGA, Théodore OUEDRAOGO, Mahama OUEDRAOGO and Mahamadou SAWADOGO Source : http://www.ifgdg.org
Molecular characterization of the main fungi associated to Bambara groundnut foliar diseases in Burkina Faso.
Objective: This study aims to update the database of fungi associated to Bambara groundnut foliardiseases in Burkina Faso using both molecular and morphological identification approaches.Methodology and Results: In this study, molecular approach based on the sequencing of ITS (InternalTranscripted Spacer) region of fungi and morphological approach were used to identify the main fungiassociated to Bambara…
Phenotyping of Bambara Groundnut Landraces for Resistance to Macrophomina phaseolina (Tassi) Goidnich.
Bambara groundnut [Vigna subterranea (L.) Verdcourt] is one of the most important subsistance legumes cultivated inBurkina Faso, due to the high nutrient content of its seeds. However, bambara groundnut production can be seriouslyconstrained by fungal diseases that reduce yields. Macrophomina phaseolina is one of fungal pathogen that causes importantdamage in bambara groundnut fields in Burkina…
Variabilité de la coloration du tégument des graines de voandzou cultivées au Burkina Faso et les noms locaux associés
Vigna subterranea (L.) Verdcourt specie is a traditional African legume, grown in all parts of Burkina Faso. It plays a huge role in the resilience of poor people to food and nutritional insecurity. In order to contribute to the safeguarding of the genetic resources of this specie and to better valorize it in the selection…
Molecular characterization of virus isolates from genus Potyvirus infecting Vigna subterranea in Burkina Faso
Bambara groundnut (Vigna subterranea) is an African legume with a great nutritional, economic and social potential. However, one of the main constraints to this crop is viral diseases which reduced yields. Indeed, approximately 12 viruses have been reported to infect bambara groundnut. Among these, only four were reported from Burkina Faso, namely, cowpea aphid-borne mosaic…
Assessment of genetic diversity in Bambara groundnut (Vigna subterranea (L.) Verdcourt) landraces in Burkina Faso using microsatellite markers (SSR)
Bambara groundnut is an important source of protein to the rural majority in sub-Saharan Africa. However, smallfarmers grow locally adapted landraces which are generally low yielding. Adequate knowledge of variability within Bambara groundnut germplasm collections is crucial for crop improvement and has importantimplications for conservation, management and future usefulness of germplasm resources. The objective of…