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Now showing items 191-200 of 239
Population response of bean insect herbivores to inter- and intraspecific plant community diversity: experiments in a tomato and bean agroecosystem in Costa Rica
(1987-07)
La dinámica poblacional de los insectos herbívoros del frijol, fue examinada en un sistema de cultivo asociado de frijol (Phaseolus vulgaris) y tomate (Lycopersicon esculentun) en Costa Rica. Se tuvo en cuenta la diversidad ...
Genetic diversity and population structure for ocelots (Leopardus pardalis) in Costa Rica
(Oxford University Press, 2021-12)
Ocelots (Leopardus pardalis) are a wide-ranging felid species, occurring from southern United States to northern
Argentina. They occupy various habitats and are usually considered the most abundant wild cat species in ...
Effects of cropping system and insecticide protection on insects associated with maize (Zea mays L.) and cassava (Manihot esculenta Crantz)
(1987-04)
En una asociación de maíz y yuca en Costa Rica, se evaluó el efecto del sistema de cultivo y el uso de insecticidas sobre varios parámetros agronómicos, así como sobre el daño, diversidad y abundancia de insectos. No ...
Growth of laurel (Cordia alliodora) in coffee and cacao plantations and pastures in the atlantic region of Costa Rica
(CATIE, Turrialba (Costa Rica), 1979)
A study on the spatial distribution of land use in the settlement Neguev
(CATIE, Turrialba (Costa Rica). Atlantic Zone Programme Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1992-02)
The aim of the study was to clarify which factors influenced the spatial distribution of the land use in the Neguev settlement. Land use maps (1:10.000) for 6 sample areas in the Neguev settlement were produced, for the ...
A study on geomorphology, mineralogy and geochemistry of the Toro Amarillo - Tortuguero and the Chirripó-Matina river system in the Atlantic Zone of Costa Rica
(CATIE, Turrialba (Costa Rica). Atlantic Zone Programme Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1993-02)
Altitude and community traits explain rain forest stand dynamics over a 2370-m altitudinal gradient in Costa Rica
(2021-12)
Stand dynamic rates in Earth’s vitally important tropical mountain rain forests are a central component of the response of these forests to global change, but their relationships to environmental gradients are poorly ...
Importance of the American resource of Cucurbitaceae conserved by CATIE Germplasm Bank and its potential for genetic improvement
(2021-05)
CATIE retains 2332 accessions of Cucurbitaceae (Cucurbita = 2119, Lagenaria = 147, Cucumis = 25, Citrullus = 9, Momordica = 9, Sicana = 9, Cionosicyos = 5, Cyclanthera = 3, Luffa = 4, Benincasa = 2). 93% of the germplasm ...
A Methodological Approach for Prioritization and Rationalization of Field Genebank Accessions of Coffee Genetic Resources: A Case Study of CATIE International Coffee Collection, Costa Rica
(Frontiers Media, Lausana (Suiza), 2021-12)
Good management of coffee collections is important because they ensure long-term availability of germplasm to guarantee the sustainability of coffee value chain. The conservation of coffee genetic resources is essential ...
Reputation and Household Recycling Practices: Field Experiments in Costa Rica.
(2013-12)
Pro-environmental behavior is the willingness to cooperate and contribute to environmental public goods. A good understanding of why individuals undertake pro-environmental actions is important in order to construct policies ...