publication
Impacto del uso de la tierra en la macrofauna del suelo de los Llanos Orientales de Colombia
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/55465
Publication year
2003
Authors
Decaëns, Thibaud
Lavelle, Patrick M.
Jiménez Jaén, J.J.
Escobar, G.
Rippstein, G
Schneidmadl, J
Sanz Scovino, José Ignacio
Hoyos, P.…
publication
Manejo de plagas de la yuca
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/55246
Publication year
2002
Authors
Bellotti, Anthony C.
Arias, V.B.
Reyes, J.A.
Full Citation
Bellotti, Anthony C.; Arias V., Bernardo; Reyes Q., Jesús Antonio. 2002. Manejo de plagas de la yuca. In: Ospina P., Bernardo; Ceballos, Hernán; Alvarez,…
publication
Enfermedades del cultivo de la yuca y métodos de control
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/55242
Publication year
2002
Authors
Álvarez, E.
Llano Rodríguez, Germán Alberto
Full Citation
Alvarez, Elizabeth; Llano R., Germán Alberto. 2002. Enfermedades del cultivo de la yuca y métodos de control. In: Ospina P., Bernardo; Ceballos,…
publication
Farmer and industry funding of agricultural research in Colombia
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/55263
Publication year
2002
Authors
Estrada, R.D.
Holmann, Federico J.
Posada Torres, Rafael
Full Citation
Estrada, Rubén Darío; Holmann, Federico José; Posada Torres, Rafael. 2002. Farmer and industry funding of…
publication
Base-broadening for client-oriented impact: insights drawn from participatory plant breeding field experience
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/55335
Publication year
2001
Authors
Sperling, L.
Ashby, Jacqueline A.
Weltzien, Eva
Smith, M.E.
McGrath, S.
Full Citation
Sperling, Louise;…
publication
Diet of an anecic earthworms from the Colombian savannas: a question about ecological categories
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/55175
Abstract
An ecological classification based on a set of morphological characters may be used to describe earthworm functions in soil. However these relationships have been seldom verified. Gizzards of the earthworm Martiodrilus carimaguensis (Glossoscolecidae) were studied to find out if its anecic morphology was in agreement with…
publication
Farmer participatory research in cassava soil management and varietal dissemination in Vietnam: Results of phase 1 and plans for phase 2 of the Nippon Foundation project
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/82444
Abstract
Farmer participatory research (FPR) in Vietnam has been carried out since 1994 as part of the Nippon Foundation project. This is a collaborative project between Thai Nguyen University of Agriculture and Forestry (TNUAF), the National Institute for…
publication
Resistencia a enfermedades de hongos
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/82288
Abstract
In 1984, most of the pathology efforts of the CIAT Bean Program concentrated on the evaluation of bean germplasm for their reaction to the main bean pathogens under field conditions in several international nurseries throughout many of the bean growing areas. High priority was given to the most widespread and economically important bean diseases such as anthracnose, rust, angular…
publication
Fijación mejorada de N2
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/82298
Abstract
In 1984 the breeding for enhanced N fixation in agronomically acceptable bean cv. was continued. RIZ lines 10, 13, and 29 are performing well in international nurseries. They have high yield, good grain type, broad adaptation, and some disease resistance; however, it is difficult to assess if they support more fixation and get a greater proportion of their N from fixation. As a result, a…
publication
Variabilidad de hibradación interespecífica
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/82299
Abstract
During 1984 several types of interspecific crosses between Phaseolus vulgaris and P. coccineus, generated in the collaborative project with the U. of Gembloux, Belgium, were tested to evaluate their yield potential. Significant differences were observed between the crosses tested and among sister lines for traits such as yield, disease resistance, vigor, plant architecture,…
publication
Estabilidad de la membrana celular
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/82296
Abstract
A simple test for evaluating membrane stability is briefly described. In a comparison of 12 lines representing groups identified for cold, drought, or heat tolerance, cold tolerance was associated with greater membrane damage, and heat-tolerant materials showed the least damage. Drought-tolerant materials showed an intermediate level, which suggests that this group is not unusually…
publication
Yield potential
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/82345
Abstract
Although lateness will continue to be sought as a route to absolute max. yield in the CIAT Bean Program, overall work on yield potential is also being directed toward other groups of materials including medium- and large-seeded lines and early maturing lines. It has consistently been observed that yields of large-seeded bush beans are lower than those of small-seeded ones. Later maturing lines are…
publication
Cassava breeding and varietal dissemination in Vietnam from 1975 to 2000
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/82429
Abstract
Cassava breeding and varietal dissemination in Vietnam initiated in 1975 after Vietnam was unified. The cassava program in Vietnam began to cooperate closely with CIAT and became part of the Asian Cassava Research Network in 1988. Thanks to the introduction of new highyielding varieties from Thailand and the adoption of improved cultural practices…
publication
Metodología para la evaluación agronómica de pastos tropicales
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/82047
Publication year
1982
Authors
Toledo, José M.
Schultze-Kraft, Rainer
Full Citation
Toledo, José M.; Schultze-Kraft, Rainer. 1982. Metodología para la evaluación agronómica de pastos tropicales . In: Toledo, José M. (ed.). Manual…
publication
Manejo de las leguminosas forrajeras para los estudios de fijación de nitrógeno por Rhizobium
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/82046
Publication year
1982
Authors
Bradley, R.S.
Full Citation
Bradley, R.S.. 1982. Manejo de las leguminosas forrajeras para los estudios de fijación de nitrógeno por Rhizobium . In: Toledo, José M. (ed.). Manual para…