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The yam bean (Pachyrizhus spp) was recently introduced as a root crop with high-yield potential, considerable protein and micro-nutrient concentration to investigate its potential for food production in Rwanda. Except for Chuin types (Pachyrizhus tuberosus) which have high storage root dry matter...


Ndirigwe, J.Rubaihayo, P.R.Tukamuhabwa, PhinehasAgaba, R.Rukundo, P.Mwanga, R.O.M.Tumwegamire, SilverKamarirwa, V.Kayinamura, E.Wolfgang, J.G.[Evaluation of performance of introduced yam bean (Pachyrhizus spp.) in three agro-ecological zones of Rwanda]Evaluation of performance of introduced yam bean (Pachyrhizus spp.) in three agro-ecological zones of Rwanda

African dry and starchy (DS) orange-fleshed sweetpotato [Ipomoea batatas (L.) Lam] (OFSP) cultivars, distinct from American moist or medium dry and sweet OFSP, have potential to fight vitamin A deficiency (VAD) in the world. This study assessed the genotype × environment (G × E) interactions in m...


Tumwegamire, SilverRubaihayo, P.R.Gruneberg, W.J.LaBonte, D.R.Mwanga, R.O.M.Kapinga, R.[Genotype x environment interactions for East African orange-fleshed sweetpotato clones evaluated across varying ecogeographic conditions in Uganda]Genotype x environment interactions for East African orange-fleshed sweetpotato clones evaluated across varying ecogeographic conditions in Uganda
Reuben, OBuruchara, Robin A.Rubaihayo, P.R.[Genetic mode of resistance to bean genotype MLB 49-89A to Pythium root rot]Genetic mode of resistance to bean genotype MLB 49-89A to Pythium root rot
Tumwegamire, SilverKapinga, R.Rubaihayo, P.R.LaBonte, D.R.Gruneberg, W.J.Burgos, G.Felde, T. zumCarpio, R.Pawelzik, E.Mwanga, R.O.M.[Evaluation of dry matter, protein, starch, sucrose, <beta>-carotene, iron, zinc, calcium, and magnesium in East African sweetpotato [Ipomoea batatas (L.) Lam germplasm.]Evaluation of dry matter, protein, starch, sucrose, <beta>-carotene, iron, zinc, calcium, and magnesium in East African sweetpotato [Ipomoea batatas (L.) Lam germplasm.
Tumwegamire, SilverRubaihayo, P.R.LaBonte, D.R.Díaz, F.Kapinga, R.Mwanga, R.O.M.Gruneberg, W.J.[Genetic diversity in white- and orange-fleshed sweetpotato farmer varieties from East Africa evaluated by simple sequence repeat markers.]Genetic diversity in white- and orange-fleshed sweetpotato farmer varieties from East Africa evaluated by simple sequence repeat markers.

Common bacterial blight (CBB) is the most serious bacterial disease of common bean in Uganda. It causes severe yield losses of up to 62%. Genetic resistance is the most effective option for controlling CBB in smallholder common bean production systems. This study was carried out to determine the ...


Alladassi, Boris M.E.Nkalubo, Stanley T.Mukankusi, Clare MugishaMwale, Eric S.Gibson, PaulEdema, RichardUrrea, Carlos A.Kelly, James D.Rubaihayo, P.R.[Inheritance of resistance to common bacterial blight in four selected common bean (Phaseolus vulgaris L.) genotypes]Inheritance of resistance to common bacterial blight in four selected common bean (Phaseolus vulgaris L.) genotypes

There are 84 distinct cultivars of highland bananas (Musa spp.) in Uganda, grouped in five clone sets and it is not known which among these are female fertile. The objective of the study reported herein was to identify female fertile highland bananas that can be used in a cross breeding program a...


Ssebuliba, R.Rubaihayo, P.R.Tenkouano, A.Makumbi, DanTalengera, D.Magambo, M.[Genetic diversity among East African highland bananas for female fertility]Genetic diversity among East African highland bananas for female fertility
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

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

A study of the effect of plant population, fertiliser application, number of suckers retained per stool and desuckering time on the 5th and 6th banana ratoons was conducted on Kibuzi (AAA-EA) plantation from October 2000 to December 2002. The plantation had earlier (October 1999 to October 2000) ...


Kagoda, F.Rubaihayo, P.R.Tenywa, M.M.[The potential of cultural and chemical control practices for enhancing productivity of banana ratoons]The potential of cultural and chemical control practices for enhancing productivity of banana ratoons

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