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Now showing items 21-27 of 27
Growth of laurel (Cordia alliodora) in coffee and cacao plantations and pastures in the atlantic region of Costa Rica
(CATIE, Turrialba (Costa Rica), 1979)
Regulation of Dirphya nigricornis Olivier (Coleoptera: Cerambycidae) oviposition and incubation by weather
(1987-04)
Se observaron diariamente huevecillos de Dirphya nigricornis Olivier, en parcelas de café, a lo largo de los periodos de oviposición e incubación de este barrenador del tallo del cafeto. Se estimó que la oviposición alcanzó ...
Some observations on permanent mixed cropping in the humid tropics
(CATIE, Turrialba (Costa Rica), 1961)
Después de discutir parte de la literatura existente sobre cultivos mixtos en los trópicos, los autores describen un experimento establecido en 1950 cerca de Turrialba (Costa Rica), en el que Hevea (hule o caucho) sola, ...
SNP markers found in non‑coding regions can distinguish among low‑variant genotypes of Arabica and other coffee species
(Genetic Resources and Crop Evolution, 2022)
Development of efficient and scalable methods for molecular identification of Coffea spp. are necessary to accelerate studies related to the characterization of germplasm for both conservation or breeding purposes, and the ...
Tree succession and management opportunities in coffee shade stands
(1986-01)
Un inventario de los bosques con potencial comercial en Puerto Rico indicó casi 60.000 ha. de sombra de café incluyendo rodales activos y abandonados. La densidad de tallos, área basal y volumen de los brinzales y árboles ...
No evidence of foliar disease impact on crop root functional strategies and soil microbial communities : what does this mean for organic coffee?
(John Wiley and Sons Ltd, 2022-01-21)
The main objective of this study is to unravel the dynamic effects of pathogens and amendments on the functional root characteristics and communities of root endophytic fungi. As model, used Coffea arabica (coffee) variety ...
Estudios preliminares acerca del patrón de acumulación de prolina en cultivares de café durante etapa de sequía
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1981-10)
Experiments are planned and realized to investigate whether proline can be used as a parameter for drought tolerance/resistance in coffee.