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Ortega Arreola, R.González Tous, Daniel I.Berrío Orozco, Luis EduardoGuimaraes, Elcio PerpétuoCuevas Pérez, Federico E.[Las variedades de arroz de México y su variabilidad genética]Las variedades de arroz de México y su variabilidad genética
Martínez Racines, César PompilioArumuganathan, K.Earle, E.[Determinación del contenido de DNA en especies y variedades de arroz]Determinación del contenido de DNA en especies y variedades de arroz

Grandes extensiones de tierra en los países de Latino América (comúnmente llamadas Sabanas, Llanos o Cerrados), que tradicionalmente son usados para la producción ganadera, poseen un gran potencial agrícola. Sorgo y millo perla representan una alta contribución dentro de los programas de diversif...


Reddy, Belum V.S.Rangel, Andrés FelipeIglesias F., Carlos ArielBernal Riobo, Jaime Humberto[Evaluation of sorghum and pearl millet for acid-soil tolerance in the Oriental Llanos of Colombia]Evaluation of sorghum and pearl millet for acid-soil tolerance in the Oriental Llanos of Colombia

During the past three years (1993-1996), cassava agronomy research, conducted by national programs in collaboration with CIAT and with financial support from the Nippon Foundation in Japan, continued as before but at a slightly lower level of activity. Major emphasis remained on soil fertility ma...


Howeler, Reinhardt H.[Cassava agronomy research in Asia: An overview 1993-1996]Cassava agronomy research in Asia: An overview 1993-1996

Haan, Stef dePolreich, S.Juarez, H.Rodríguez, F.Ccanto, Raul I.Álvarez, C.Pinto, M.Moreira, S.Venegas, C.Kalazich, J.[The Chirapaq Ñan Initiative: Establishment of a long-term on-farm monitoring network for potato landrace diversity]The Chirapaq Ñan Initiative: Establishment of a long-term on-farm monitoring network for potato landrace diversity

Nyongesa, M.Lung'aho, C.Mbiyu, M.Otieno, S.Castro, C.M.[Kenyan potato varieties respond differently to stress induced by polyethylene glycol via hydroponic nutrient delivery system.]Kenyan potato varieties respond differently to stress induced by polyethylene glycol via hydroponic nutrient delivery system.

Sweetpotato is a major staple and co-staple root crop for millions of the rural people in Africa. Recently, it has been demonstrated to be of human health importance by combating vitamin A deficiency. This paper is a summary review of recent findings on the orange-fleshed sweetpotato (OFSP) farme...


Tumwegamire, SilverRubaihayo, P.R.Bonte, D.R. laGruneberg, W.J.Kapinga, R.Mwanga, R.O.M.[Dry and starchy orange-fleshed sweetpotato farmer varieties: Implications for fighting vitamin A defiency in East and Central Africa.]Dry and starchy orange-fleshed sweetpotato farmer varieties: Implications for fighting vitamin A defiency in East and Central Africa.

Officially released varieties in Ghana are all selections from exotic introductions. Following release, no effort was made to maintain pathogen-tested foundation seed stocks. Pathogen-tested plants of 4 released varieties were introduced to Ghana and compared with released varieties to confirm a)...


Amankwaah, V.A.Akromah, R.Prempeh, R.Carey, E.E.[Phenotype and molecular characteriacion of released sweetpotato varieties and pathogen-tested putative ramets in Ghana.]Phenotype and molecular characteriacion of released sweetpotato varieties and pathogen-tested putative ramets in Ghana.

En Ecuador, el fréjol arbustivo (Phaseolus vulgaris L.), se siembra principalmente en los valles semicálidos (mesotérmicos) de la sierra ecuatoriana, entre 1000 a 2500 msnm y en menor grado en el litoral (cuenca baja del Guayas), pero con gran potencial para el cultivo. Las provincias mas product...


Murillo, A.Peralta Idrobo, Miguel EduardoPinzón Z., JoséLépiz Ildefonso, Rogelio[Logros, problemas y perspectivas para el mejoramiento del frijol arbustivo en el Ecuador]Logros, problemas y perspectivas para el mejoramiento del frijol arbustivo en el Ecuador

Otiniano, J.Pérez, J.M.Sánchez, H.Gastelo, M.[Poderosa variedad de papa para la sierra con valor agregado.]Poderosa variedad de papa para la sierra con valor agregado.

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