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Ceballos, H.Becerra López Lavelle, Luis AugustoCalle, FernandoMorante, NelsonOvalle Rivera, Tatiana M.Hershey, Clair H.[Genetic distance and specific combining ability in cassava]Genetic distance and specific combining ability in cassava

Breeding cassava relies on a phenotypic recurrent selection that takes advantage of the vegetative propagation of this crop. Successive stages of selection (single row trial- SRT; preliminary yield trial – PYT; advanced yield trial – AYT; and uniform yield trials UYT), gradually reduce the number...


Barandica, Orlando JoaquiLenis, Jorge I.Calle, FernandoMorante, NelsonPérez, Juan C.Hershey, Clair H.Ceballos, H.[Cassava breeding II: phenotypic correlations through the different stages of selection]Cassava breeding II: phenotypic correlations through the different stages of selection

Ceballos, H.[La yuca en Colombia y el mundo: nuevas perspectivas para un cultivo milenario]La yuca en Colombia y el mundo: nuevas perspectivas para un cultivo milenario

Ceballos, H.Morante, NCalle, FLenis, Jorge I.Jaramillo O, GPérez Velásquez, Juan Carlos[Mejoramiento genético de la yuca]Mejoramiento genético de la yuca

Ceballos, H.Morante, NelsonCalle, FernandoLenis, Jorge I.Jaramillo, GustavoPérez, Juan Carlos[Cassava genetic improvement]Cassava genetic improvement

Ceballos, H.[Cassava in Colombia and the world:New prospects for a millennial crop]Cassava in Colombia and the world:New prospects for a millennial crop
Pérez Velásquez, Juan CarlosCeballos, H.Lentini, ZLópez, J.Morante, N[Introduction of inbreeding and analysis of inbreeding depression in eight S1 cassava families]Introduction of inbreeding and analysis of inbreeding depression in eight S1 cassava families

Breeding cassava relies on several selection stages (single row trial-SRT; preliminary; advanced; and uniform yield trials—UYT). This study uses data from 14 years of evaluations. From more than 20,000 genotypes initially evaluated only 114 reached the last stage. The objective was to assess how ...


Ceballos, H.Pérez, Juan C.Barandica, Orlando JoaquiLenis, Jorge I.Morante, NelsonCalle, FernandoPino, LizbethHershey, Clair H.[Cassava Breeding I: The value of breeding value]Cassava Breeding I: The value of breeding value

Late root bulking is a major factor leading to rejection and abandoning of improved cassava genotypes in sub-Saharan Africa. Early bulking (EB) varieties shorten the growth period from planting to harvesting, better fit into environments with short rainy season, and reduce exposure to biotic and ...


Olasanmi, BAkoroda, M.O.Okogbenin, EmmanuelEgesi, Chiedozie N.Kahya, SSOnyegbule, OEwa, F.Gutiérrez, J.Ceballos, H.Tohme, Joseph M.Fregene, Martin A.[Bulked segregant analysis identifies molecular markers associated with early bulking in cassava (Manihot esculenta Crantz)]Bulked segregant analysis identifies molecular markers associated with early bulking in cassava (Manihot esculenta Crantz)

Climbing common bean (Phaseolus vulgaris L.) genotypes have among the highest yield potential of all accessions found in the species. Genetic improvement of climbing beans would benefit from an understanding of the inheritance of climbing capacity (made up of plant height [PH] and internode lengt...


Checa Coral, Oscar E.Ceballos, H.Blair, Matthew W.[Generation means analysis of climbing ability in common bean (Phaseolus vulgaris L.)]Generation means analysis of climbing ability in common bean (Phaseolus vulgaris L.)

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