publication
Estimation and comparison of benefits due to feeding hay and silage during the dry season on commercial dual-purpose cattle production systems in Honduras and Costa Rica
https://hdl.handle.net/10568/43420
Abstract
Smallholders with dual-purpose cattle production systems in most Central America experience a shortage of forages during the dry season (4-8 month. As a result, substantially lower milk production and weight gain occurs. Dual-purpose operations seeking to maximize milk and beef production in the dry season can produce and…
publication
Abundancia de chisas rizófagas (Coleoptera: Melolonthidae) en agroecosistemas de Caldono y Buenos Aires, Cauca, Colombia
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/44238
Abstract
The composition and variation in frequency of soil pests, especially the whitegrub (larvae of Coleoptera, family Melolonthidae) was studied in Caldono and Buenos Aires. These are two agricultural locations in the Department of Cauca (elevation ranges from 1.400-1.500 meters above sea level,…
publication
Development and implementation of a highly sensitive and reliable molecular test for the detection of cassava frogskin virus
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/58048
Publication year
2009
Authors
Cuervo Ibáñez, Maritza
Lozano Potes, Iván
Villareal, N.
Calvert, Lee A.
Mafla, G.
Aranzales Rondón, Ericson
Morales Garzón, Francisco…
publication
Cosecha de frijol
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/80350
Abstract
La cosecha del fríjol es una fase crítica dentro del proceso producción pues una gran parte del ganado mediante un buen manejo del cultivo puede perderse en este momento por una cosecha portuna. La calidad y cantidad del producto son afectados por cosecha deficiente.
Publication year
1977
Authors
Voysest Voysest, Oswaldo…
publication
Impacto económico de la encefalomielitis aviar (EA) en ponedoras comerciales
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/88438
Publication year
1978
Authors
Ríos, Germán de los
Morales, Gustavo A.
Prieto, José
Full Citation
De los Ríos, Germán; Morales, Gustavo A; Prieto, José. 1978. Impacto económico de la encefalomielitis aviar (EA) en ponedoras…
publication
Relação entre macrofauna edáfica e atributos químicos do solo em diferentes agroecossistemas
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/44408
Abstract
O objetivo deste trabalho foi avaliar o efeito do uso do solo sobre a densidade e a diversidade da macrofauna invertebrada, bem como a relação dessa com atributos químicos do solo em diferentes agroecossistemas. Foram estudados cinco agroecossistemas: sistema ecológico com três anos de adoção (SE3), sistemas agroflorestais com…
publication
Descripción y daños de las plagas que atacan el fríjol [conjunto audiotutorial]
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/77909
Abstract
This audiotutorial unit (cassette, printed script, 80 color slides, study guide, self-evaluation test), prepared by the Communications Support Unit at CIAT, is available for use with a manually or automatically synchronized slide projector/cassette tape recorder. Each unitis available from the Distribution Office at a cost of US$50;…
publication
Mejoramiento poblacional, una alternativa para explorar los recursos genéticos del arroz en América Latina
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/54504
Publication year
2003
Authors
Guimarães, Elcio Perpétuo
Full Citation
Guimaraes, Elcio Perpétuo (ed.). 2003. Mejoramiento poblacional, una alternativa para explorar los recursos genéticos del arroz en América Latina. Centro…
publication
Modelo de análisis de excedentes económicos (MODEXC)
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/54341
Publication year
1992
Authors
Rivas Ríos, Libardo
García C., J.A.
Seré Rabé, Carlos
Jarvis, Lovell S.
Sanint, Luis Roberto
Pachico, Douglas H.
Full Citation
Rivas Rios, Libardo;…
publication
Agreement among CATIE-CIAT-IICA on management of renewable natural resources for the sustainable agricultural development of the American tropics
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/70285
Publication year
1991
Authors
International Center for Tropical Agriculture
Full Citation
Centro Internacional de Agricultura Tropical. 1991. Agreement among CATIE-CIAT-IICA on management…
publication
African cassava whitefly, Bemisia tabaci, resistance in African and South American cassava genotypes
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/88281
Abstract
The whitefly, Bemisia tabaci, is a major pest of cassava, particularly in Africa where it is responsible both for the transmission of plant viruses and, increasingly, for direct damage due to feeding by high populations. To date, there have been no practical solutions to combat this emerging problem, due to the…
publication
Farmer knowledge of the relationships among soil macrofauna, soil quality and tree species in a smallholder agroforestry system of western Honduras
https://hdl.handle.net/10568/88291
Publication year
2012
Authors
Pauli, Natasha
Barrios, Edmundo
Conacher, A.J.
Oberthür, Thomas
Full Citation
Pauli, N.; Barrios, E.; Conacher, A.J.; Oberthür, Thomas. 2012. Farmer knowledge…
publication
Long juvenile phase in common bean
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/88843
Publication year
1996
Authors
Acosta Gallegos, Jorge Alberto
White, Jeffrey W.
Full Citation
Acosta Gallegos, Jorge Alberto; White, Jeffrey W. 1996. Long juvenile phase in common bean. Bean Improvement Cooperative. Annual Report (USA). 39:213-214.
Publication Type…
publication
Transmisión de Anaplasma marginale por la garrapata Boophilus microplus
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/88452
Publication year
1978
Authors
Thompson, K.C.
Roa E, Julio César
Full Citation
THOMPSON, K.C.; Roa E., Julio C. 1978. Transmisión de Anaplasma marginale por la garrapata Boophilus microplus. Revista ICA (Colombia). 13(1):131-134.…
publication
Taxonomic identification of Amazonian tree crowns from aerial photography
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/44147
Abstract
Question: To what extent can aerial photography be used for taxonomic identification of Amazonian tree crowns?
Objective: To investigate whether a combination of dichotomous keys and a web-based interface is a suitable approach to identify tree crowns.
Location: The fieldwork was conducted at Tiputini Biodiversity Station located in the Amazon,…