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Acid soils severely reduce maize (Zea mays L.) yield in the tropics. Breeding for tolerance to soil acidity provides a permanent, environmentally friendly, and inexpensive solution to the problem. This study was carried out to determine the relative importance of additive, dominant, and epistatic...


Ceballos, H.Pandey, S.Narro Leon, LAPérez Velásquez, Juan Carlos[Additive, dominant, and epistatic effects for maize grain yield in acid and non-acid soils]Additive, dominant, and epistatic effects for maize grain yield in acid and non-acid soils

Nitrogen fixation in nine common bean (Phaseolus vulgaris L.) lines was estimated using the 15N isotope dilution method at two locations in two seasons. In the first season at one location no N2 fixation was detected while in the second season up to 51 kg N ha?1 were estimated. There were signifi...


Kipe-Nolt, Judith A.Vargas, H.Giller, Ken E.[Nitrogen fixation in breeding lines of Phaseolus vulgaris L.]Nitrogen fixation in breeding lines of Phaseolus vulgaris L.
Okeyo, Jeremiah M.Norton, JayKoala, SaidouWaswa, Boaz S.Kihara, JobBationo, B. André[Impact of reduced tillage and crop residue management on soil properties and crop yields in a long-term trial in western Kenya]Impact of reduced tillage and crop residue management on soil properties and crop yields in a long-term trial in western Kenya
Paredes C., MarioTay Urbina, JuanBascur B., GabrielSingh, Shree P.[Estudio de heredabilidad y avance genético en frejoles chilenos = Heritability and genetic gain in Chilean dry beans]Estudio de heredabilidad y avance genético en frejoles chilenos = Heritability and genetic gain in Chilean dry beans
Martínez Racines, César PompilioLentini, ZaidaChâtel, Marc H.González, D.Mojica Ortiz, Daniel[Uso de selección recurrente en el programa del arroz riego del CIAT]Uso de selección recurrente en el programa del arroz riego del CIAT
Córdova N., PatriciaPeralta Idrobo, Miguel EduardoCardona Mejía, César[Establecimiento de un umbral de acción para el control de la mosca blanca (Trialerurodes vaporiarorum W.) en frejol arbustivo en el Valle del Chota, Imbabura, Ecuador]Establecimiento de un umbral de acción para el control de la mosca blanca (Trialerurodes vaporiarorum W.) en frejol arbustivo en el Valle del Chota, Imbabura, Ecuador
Abebe, AmareBrick, Mark A.Ogg, J. BarryKirkby, Roger A.[Heritability of traits associated with dry bean seed yield]Heritability of traits associated with dry bean seed yield

International Center for Tropical Agriculture[Applications of crop growth models to common bean in Africa: a set of two publications]Applications of crop growth models to common bean in Africa: a set of two publications

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