publication
Informe de viaje de supervisión del programa de pruebas internacionales de arroz a Panamá, Costa Rica, Guatemala y México
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/54451
Publication year
1977
Authors
International Center for Tropical Agriculture
Full Citation
Informe de viaje de supervisión del programa de pruebas internacionales de arroz a Panamá, Costa…
publication
Bean breeding in Uganda
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/80351
Abstract
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 results from the 1990b season are presented, showing that breeding lines have been identified with…
publication
Development and diversity of Andean-derived, gene-based microsatellites for common bean (Phaseolus vulgaris L.)
https://hdl.handle.net/10568/43056
Abstract
Background: Gene-based (genic) microsatellites are a useful tool for plant genetics and simple
sequence repeat loci can often be found in coding regions of the genome. While EST sequencing
can be used to discover genic microsatellites, direct screening of cDNA libraries for repeat motifs
can save on overall sequencing costs. The objective of this research was to screen a large…
publication
RIEPT Trials - Ecosystems M: Poorly drained savannas
https://hdl.handle.net/10568/77678
Abstract
In 1978, CIAT"s Tropical Pastures Program, with the cooperation of national research institutions active in pastures research, took the initiative of forming the RIEPT (Red Internacional de Evaluación de Pastos Tropicales - i.e . lnternational Tropical Pastures Evaluation Network). Its central objectives were defined as, To contribute to the search for new pasture germplasm for the different production ecosystems prevalent in the…
publication
RABAOC Trials
https://hdl.handle.net/10568/77661
Abstract
RABAOC (Reseau de Recherche en Alimentation du Bétail en Afrique Occidentale et Centrale) was established as a collaborative research effort between CIRAD-EMVT, ILCA, CIAT and NARS, to conduct adaptative research on forage species suitable for animal feeding in the humid end sub-humid areas 01 West and Central Africa. Through the RABAOC network, 18 trials have been established with forage germplasm received from CIAT, ILCA and IDESSA, in 9 countries.The objectives of RABAOC…
publication
Mejoramiento de frijol voluble en la zona andina: Problemas, logros y perspectivas
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/80274
Abstract
Con las excepciones de Bolivia y Venezuela, más del 60 por ciento de la superficie dedicada al frijol, se localiza en el área serrana. El cultivo se realiza bajo condiciones de secano, generalmente en terrenos de ladera en asociación con maíz (Lépiz, 1994). En el Perú, el 37 por ciento del área cultivada con fréjol está en la sierra y en…
publication
Using plant growth modeling to analyze C-source sink relations under drought: inter-and intraspecific comparison
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/51494
Publication year
2013
Authors
Pallas, B
Clément-Vidal, A.
Rebolledo, María Camila
Soulie, JC
Luquet, D
Full Citation
Pallas, Benoit; Clement-Vidal, Anne; Rebolledo…
publication
Bean rust resistance strategy at CIAT
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/88418
Abstract
Data obtained from the international Bean Rust Nursery (IBRN) in 1975-76 showed that none of the 132 cv. and breeding lines tested was resistant to bean rust; however, some were susceptible only in specific geographical regions. CIATs bean program has concentrated its efforts on selecting rust-resistant cv. from crosses from IBRN parents under natural and artificially induced field…
publication
Analysis of Andean blackberry (Rubus glaucus) production models obtained by means of artificial neural networks exploiting information collected by small-scale growers in Colombia and publicly available meteorological data
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/43181
Abstract
The Andean blackberry (Rubus glaucus) is an important source of income in hillside regions of Colombia.
However, growers have little reliable information on the factors that affect the development…
publication
Impact of land use on the distribution and diversity of entomopathogenic nematodes in embu and taita districts, kenya
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/43555
Abstract
Natural entomopathogenic nematodes (EPNs) are considered as potential biological control agents against soil-borne insect pests. This study was conducted to determine the impact of land use on the distribution, occurrence and diversity of entomopathogenic nematode community. Isolation of EPNs was done…
publication
Metodologías para la cría y evaluación de Tagosodes orizicolus (Muir) : Manual técnico
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/69625
Publication year
2003
Authors
Triana Espinel, Mónica
Cruz, Mariana
Meneses Carbonell, Rafael
Calvert, Lee A.
Full Citation
Triana, Mónica E.; Cruz, Maribel; Meneses Carbonell, Rafael; Calvert, Lee A. 2003…
publication
Reconciling approaches to climate change adaptation for Colombian agriculture
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/51506
Publication year
2013
Authors
Ramírez Villegas, Julián Armando
Khoury, Colin K.
Full Citation
Ramírez Villegas, Julián; Khoury, Colin K. 2013. Reconciling approaches to climate change adaptation for Colombian…
publication
Spatial analysis to support geographic targeting of genotypes to environments
https://hdl.handle.net/10568/51457
Abstract
Crop improvement efforts have benefited greatly from advances in available data, computing technology, and methods for targeting genotypes to environments. These advances support the analysis of genotype by environment interactions (GEI) to understand how well a genotype adapts to environmental conditions. This paper reviews the use of spatial analysis to support crop improvement research aimed at matching…
publication
Evaluation of a DNA probe for the quantitative detection of common bacterial blight in common bean and its application in a breeding program
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/43424
Abstract
Breeding of Phaseolus vulgaris L. for resistance to common bacterial blight (CBB) can be done with visual evaluations of symptoms to distinguish broad resistance classes, but a more quantitative measure was needed for genetic studies of resistance. A novel method of evaluation was…
publication
El análisis de los protagonistas sobre la administración de los recursos naturales
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/65732
Abstract
Natural resource management problems in agriculture often transcend field or farm boundaries. What happens in one part of landscape depends on management practices in another. Pest and disease problems in crops, soil erosion, problems related to quantity and quality of water are all examples of this temporal and spacial interdependency.…