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The positive association between natural vegetation, native coccinellids and functional diversity of aphidophagous coccinellid communities in alfalfa
(2021-01)
1. A greater taxonomic and functional diversity of natural enemies in agroecosystems is frequently positively associated with more effective pest control, due to the complementarity of species or traits. But this diversity ...
Measured ammonia emissions from tropical and subtropical pastures: A comparison with 2006 IPCC, 2019 Refinement to the 2006 IPCC, and EMEP/EEA (European Monitoring and Evaluation Programme and European Environmental Agency) inventory estimates
(American Dairy Science Association, Champaign, IL, EUA ; Elsevier, Ámsterdam, Países Bajos, 2020)
Agriculture is the largest source of ammonia (NH3) emissions. As NH3 is an indirect greenhouse gas, NH3 measurements are crucial to improving greenhouse gas emission inventory estimates. Moreover, NH3 emissions have wider ...
Unraveling the Complexity of Coffee Leaf Rust Behavior and Development in Different Coffea arabica Agroecosystems
(2020)
Crop health management systems can be designed according to practices that help to reduce crop losses by restricting pathogen development and promoting host plant growth. A good understanding of pathogen and host dynamics, ...
Contribución de la cobertura arbórea a la compensación de las emisiones de gases de efecto invernadero de fincas productoras de leche en el sur oriente de Guatemala
(2023-04-11)
Identificar las principales fuentes de emisión de GEI y determinar el balance de carbono en fincas lecheras con diferentes niveles de innovación tecnológica en la región sureste de Guatemala. Se seleccionaron 30 fincas con ...
Economic constraints as drivers of coffee rust epidemics in Nicaragua
(Elsevier, Ámsterdam (Países Bajos), 2020)
Coffee rust (Hemileia vastatrix) epidemics of an intensity never seen before have hit Central America since 2012.
This study set out to identify management and socio-economic factors that facilitate coffee rust development ...
Cacao agroforestry systems improve soil fertility: Comparison of soil properties between forest, cacao agroforestry systems, and pasture in the Colombian Amazon
(Elsevier, Ámsterdam (Países Bajos), 2021-01)
The objective of our work was to evaluate soil quality in different cacao agroforestry systems (AFS) in the Colombian Amazon. We compared soil quality of AFS at the study site with soil quality of two control systems: a ...
Microsatellite DNA fingerprinting of Coffea sp. germplasm conserved in Costa Rica through singleplex and multiplex PCR
(Crop Breeding and Applied Biotechnology, 2020)
A large collection of coffee genetic resources is conserved in Costa Rica. In this study, microsatellite DNA fingerprinting of coffee through singleplex and multiplex PCR approaches coupled with capillary electrophoresis ...
Una mirada temporal y espacial de territorios costeros de América Latina y El Caribe: elementos de anclaje para el devenir futuro
(Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), 2020-08-28)
Las acciones del proyecto apuntaron a desarrollar modelos y metodologías de gestión de zonas costeras, enfatizando en la resiliencia, mitigación y adaptación del cambio climático para enfrentar el riesgo de los países de ...
Marginal Abatement Cost Curves for Latin American dairy production: A Costa Rica case study
(Elsevier, Ámsterdam (Países Bajos), 2021-05)
This study utilises data collected from Costa Rican dairy farmers to conduct a cradle to farm gate Life Cycle Assessment and the first Marginal Abatement Cost Curve (MACC) for dairy production in Latin America. Ninety dairy ...
Prediction model for sap flow in cacao trees under different radiation intensities in the western Colombian Amazon.
(2021-01)
In this study, we measured diurnal patterns of sap fow (Vs) in cacao trees growing in three types of agroforestry systems (AFs) that difer in the incident solar radiation they receive. We modeled the relationship of Vs ...