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The history of bean breeding in Uganda from 1960-90 is reviewed, covering production constraints, germplasm collections, introductions, and cultivar release. Note is made of the restructuring of the breeding programme in 1989 and the resulting large increase in breeding material handled. Yield re...

Se revisa la historia del mejoramiento de frijol en Uganda de 1960-90, incluyendo los limitantes de la produccion, recolecciones de germoplasma, introducciones y liberacion de cv. Se destaca la reestructuracion del programa de mejoramiento en 1989 que dio como resultado un incremento considerable...


Musaana, M.S.Gridley, H.[Bean breeding in Uganda]Bean breeding in Uganda

Pasture and forage plant breeding is complicated by the perennial nature of the plants, the diversity of environments in which improved cultivars will be used, and the complex criteria of merit involved, criteria that necessarily include some measure of impact on the efficiency of animal producti...


Miles, John W.[Achievements and perspectives in the breeding of tropical grasses and legumes]Achievements and perspectives in the breeding of tropical grasses and legumes
Reddy, B.V.S.Rangel, AFIglesias, C.A.Bernal 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
Correa Victoria, Fernando J.Tharreau, DMartínez Racines, César PompilioValès, MEscobar R, F.Prado Patiño, G.A.Aricapa, María Girlena[Combinaciones de genes en arroz para el desarrollo de resistencia durable a Pyricularia grisea en Colombia]Combinaciones de genes en arroz para el desarrollo de resistencia durable a Pyricularia grisea en Colombia
Berrío Orozco, Luis EduardoGonzález Tous, Daniel I.Cuevas Pérez, Federico E.[Conservation of rice varieties released in Latin America and the Caribbean]Conservation of rice varieties released in Latin America and the Caribbean
Castaño Gálvez, JJanssen, W.Ashby, J.A.[Uso del conjoint analysis para evaluar preferencias varietales en frijol a nivel del pequeño agricultor colombiano]Uso del conjoint analysis para evaluar preferencias varietales en frijol a nivel del pequeño agricultor colombiano

Host-determined traits influence nodule initiation, development, and function. and can be of major importance to the proper functioning of the legume Rhizobium symbiosis under field conditions. Thls paper reviews such traits and considers their implications for practically oriented breeding progr...


Graham, Peter H.[Plant factors affecting symbiotic nitrogen fixation in legumes]Plant factors affecting symbiotic nitrogen fixation in legumes
Martínez Racines, César PompilioPulver, Edward L.Núñez Zarantes, VM[Uso del cultivo de tejidos en el mejoramiento del arroz]Uso del cultivo de tejidos en el mejoramiento del arroz

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