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Multiple co-infections by different pathogens on common bean (Phaseolus vulgaris L.) affect its productivity and cause complete crop loss in susceptible varieties. Therefore, gene pyramiding using marker assisted selection (MAS) and backcrossing, provide alternative cost-effective control measu...


Okii, D.Tukamuhabwa, PhinehasTusiime, GeoffreyTalwana, H.Odong, T.Mukankusi, Clare MugishaMale, A.Amongi, WinnyfredSebuliba, SulaimanPaparu, P.Nkalubo, Stanley T.Ugen, Michael AdroguBuah, S.S.J.Gepts, Paul L.[Agronomic qualities of genetic pyramids of common bean developed for multiple-disease-resistance]Agronomic qualities of genetic pyramids of common bean developed for multiple-disease-resistance

Common bean (Phaseolus vulgaris L.) plays an essential role in sustaining livelihoods of smallholder farmers and their families in Africa. At farm level, beans are attacked by a combination of fungal, bacterial and viral diseases leading to poor yields. Deploying multiple disease resistant (MDR) ...


Mukankusi, Clare MugishaMale, A.Musoke, S.Buruchara, Robin A.Abang, Mathew M.[Development of multiple disease resistant breeding parents through gene pyramiding with the aid of molecular markers]Development of multiple disease resistant breeding parents through gene pyramiding with the aid of molecular markers

Root rots are one of the main biotic constraints to common bean (Phaseolus vulgaris L.) production, causing losses estimated at 221 000 metric tons a year in sub-Saharan Africa. Until recently, root rots in Ugandan common bean agroecologies were mostly caused by Pythium and Fusarium spp., especia...


Paparu, P.Acur, A.Kato, F.Acam, CatherineNakibuule, J.Musoke, S.Nikalubo, S.Mukankusi, Clare Mugisha[Prevalence and incidence of four common bean root rots in Uganda]Prevalence and incidence of four common bean root rots in Uganda
Ongom, PONkalubo, Stanley T.Gibson, PTMukankusi, Clare MugishaRubaihayo, P.R.[Evaluating genetic association between Fusarium and Pythium root rots resistances in the bean genotype RWR 719]Evaluating genetic association between Fusarium and Pythium root rots resistances in the bean genotype RWR 719

Though Rwanda is among the highest common bean producers and consumers, this crop is still challenged by different factors including root rot diseases resulting in low yield potential. Root rot diseases can cause up to 100% of yield loss. Despite different soil borne pathogens causing bean root r...


Mukamuhirwa, FlorideButare, LewisRuhakana, AlbertUzayisenga, BellancileMukantwali, ChristineMusoni, AugustineMukankusi, Clare Mugisha[Characterization and pathogenicity of soil borne pathogens inducing root rot symptoms in common bean in Rwanda]Characterization and pathogenicity of soil borne pathogens inducing root rot symptoms in common bean in Rwanda

Common Bacterial Blight (CBB), caused by Xanthomonas axonopodis pv. phaseoli (Xap) and Xanthomonas axonopodis pv. phaseoli var. fuscans (Xapf), is a serious disease that affects common bean production worldwide. In Uganda, it is the most severe and widely occurring bacterial disease, causing sign...


Alladassi, Boris M.E.Nkalubo, Stanley T.Mukankusi, Clare MugishaKayaga, H.N.Gibson, P.Edema, R.Urrea, Carlos A.Kelly, James D.Rubaihayo, P.R.[Identification of common bean genotypes with dual leaf and pod resistance to common bacterial blight disease in Uganda]Identification of common bean genotypes with dual leaf and pod resistance to common bacterial blight disease in Uganda

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