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Niringiye, C.S.Ssemakula, G.N.Namakula, J.Kigozi, C.B.Alajo, A.Mpembe, I.Mwanga, R.O.M.[Evaluation of promising sweet potato clones in selected agro ecological zones of Uganda.]Evaluation of promising sweet potato clones in selected agro ecological zones of Uganda.

The Guinea savannas of Nigeria have a high potential for the production of maize because of favourable environmental conditions. Despite this high potential, the yields obtained in farmers' fields are still very low. This is due to soil degradation and nutrient depletion arising from intensificat...


Kamara, A.Menkir, A.Ajala, S.O.Kureh, I.[Performance of diverse maize genotypes under nitrogen deficiency stress in the northern Guinea Savanna of Nigeria]Performance of diverse maize genotypes under nitrogen deficiency stress in the northern Guinea Savanna of Nigeria
Buruchara, Robin A.Bua, B[Characterizing the core collection for resistance to Pythium and Rhizoctonia root rots]Characterizing the core collection for resistance to Pythium and Rhizoctonia root rots
Solarte, FernandoMuñoz Perea, Carlos GermánMaharachchikumbura, Sajeewa S. N.Álvarez, Elizabeth[Diversity of Neopestalotiopsis and Pestalotiopsis spp., Causal Agents of Guava Scab in Colombia]Diversity of Neopestalotiopsis and Pestalotiopsis spp., Causal Agents of Guava Scab in Colombia

Information on the inter- and intra-specific variability in the acquisition and utilization of phosphorus (P) by promiscuous soybean genotypes under low-P conditions can be helpful in the short-term management of soil P availability. Thirteen promiscuous soybean genotypes were evaluated in a low-...


Nwoke, O.C.Okogun, JASanginga, NteranyaDiels, J.Abaidoo, R.C.Osonubi, O.[Phosphate rock utilization by soybean genotypes on a low-P savanna soil and the status of soil P fractions after a subsequent maize crop]Phosphate rock utilization by soybean genotypes on a low-P savanna soil and the status of soil P fractions after a subsequent maize crop

A diversity survey was used to estimate allelic diversity and heterozygosity of 129 microsatellite markers in a panel of 44 common bean (Phaseolus vulgaris L.) genotypes that have been used as parents of mapping populations. Two types of microsatellites were evaluated, based respectively on gene ...


Blair, Matthew W.Giraldo Zapata, Martha C.Buendía Castellanos, Hector F.Tovar Luque, EDuque E., Myriam CristinaBeebe, Stephen E.[Microsatellite marker diversity in common bean (Phaseolus vulgaris L.)]Microsatellite marker diversity in common bean (Phaseolus vulgaris L.)

The Andean gene pool of common bean (Phaseolus vulgaris L.) has high levels of morphological diversity in terms of seed color and size, growth habit and agro-ecological adaptation, but previously was characterized by low levels of molecular marker diversity. Three races have been described within...


Blair, Matthew W.Díaz, J.M.Díaz, Lucy MilenaHidalgo, R.Duque E., Myriam Cristina[Microsatellite characterization of Andean races of common bean (Phaseolus vulgaris L.)]Microsatellite characterization of Andean races of common bean (Phaseolus vulgaris L.)

Cassava roots are the most important commercial product from this crop. Roots have two major components: the starchy parenchyma and the peel with higher amount of fibre and cyanogenic glucosides. In this study, a sample of 64 clones grown in replicated trials in five locations were evaluated for ...


Pérez, J.C.Lenis, Jorge I.Calle, FMorante, NSánchez, T.Debouck, Daniel G.Ceballos, H.[Genetic variability of root peel thickness and its influence in extractacle starch from cassava (manihot esculenta Crantz) roots]Genetic variability of root peel thickness and its influence in extractacle starch from cassava (manihot esculenta Crantz) roots

Phaseolus beans are distributed worldwide and are cultivated in the tropics, subtropics, and temperate zones. The common bean is the most important grain legume for direct human consumption in the world. The objectives of this study were to isolate microsatellite repeats and to establish their di...


Gaitán Solís, ElianaDuque E., Myriam CristinaEdwards, K.J.Tohme, Joseph M.[Microsatellite repeats in common bean (Phaseolus vulgaris L.) : Isolation, characterization, and cross-species amplification in Phaseolus ssp]Microsatellite repeats in common bean (Phaseolus vulgaris L.) : Isolation, characterization, and cross-species amplification in Phaseolus ssp

Fourteen microsatellites containing GA-repeats were isolated and characterized in cassava (Manihot esculenta Crantz, Euphorbiaceae). Microsatellite heterozygosity (h) was estimated in 48 accessions using (32P)-end-labeled primers and in more than 500 accessions using fluorescence-based genotyping...


Chavarriaga Aguirre, PaulMaya, M.M.Bonierbale, Merideth W.Kresovich, SFregene, Martin A.Tohme, Joseph M.Kochert, G[Microsatellites in cassava (Manihot esculenta Crantz) : discovery, inheritance and variability]Microsatellites in cassava (Manihot esculenta Crantz) : discovery, inheritance and variability

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