Browsing Publicaciones en revistas científicas by Title
Now showing items 1-20 of 256
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A combination of conserved and diverged responses underlies Theobroma cacao’s defense response to Phytophthora palmivora
(BMC Biology, 2024)Plants have complex and dynamic immune systems that have evolved to resist pathogens. Humans have worked to enhance these defenses in crops through breeding. However, many crops harbor only a fraction of the genetic diversity ... -
A common framework to model recovery in disturbed tropical forests
(Elsevier, 2023-06-11)Despite their exceptional biodiversity and carbon stocks, more than 80% of tropical forests are disturbed. However, a lot of interrogations remain around the ability of vegetation attributes in tropical forests to recover ... -
A Comparative Study of Deep Learning Frameworks Applied to Coffee Plant Detection from Close-Range UAS-RGB Imagery in Costa Rica
(MDPI, 2024-11-10)Introducing artificial intelligence techniques in agriculture offers new opportunities for improving crop management, such as in coffee plantations, which constitute a complex agroforestry environment. This paper presents ... -
A framework for selecting and designing policies to reduce marine plastic pollution in developing countries
(2020)The polluting of marine ecosystems with plastics is both a global and a local problem with potentially severe consequences for wildlife, economic activity, and human health. It is a problem that originates in countries ... -
A global map of mangrove forest soil carbon at 30m spatial resolution
(2018)With the growing recognition that effective action on climate change will require a combination of emissions reductions and carbon sequestration, protecting, enhancing and restoring natural carbon sinks have become ... -
A just transition for antimicrobial resistance: planning for an equitable and sustainable future with antimicrobial resistance
(The Lancet, 2023-09-08)It discusses the urgent need to address the global challenge of antimicrobial resistance (AMR) and provides insights on how to reduce its impact in the future. It highlights the consequences of clinically ineffective ... -
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 ... -
A methodological proposal for the evaluation of farmer's adaptation to climate variability, mainly due to drought in watersheds in Central America
(2008)The current study shows the process and the results of a methodology proposed to contribute with the issue of how to evaluate the adaptation to climate variability and future climate change. The proposed methodology consists ... -
A review of wildfires effects across the Gran Chaco region
(Forest Ecology and Management, 2023-12-01)The main objective of this review paper is to synthesize studies related to fire occurrence, the effects of fire on native vegetation at the Gran Chaco scale, and changes in fire regimes, in order to identify current ... -
A single polyploidization event at the origin of the tetraploid genome of Coffea arabica is responsible for the extremely low genetic variation in wild and cultivated germplasm
(2020)The genome of the allotetraploid species Coffea arabica L. was sequenced to assemble independently the two component subgenomes (putatively deriving from C. canephora and C. eugenioides) and to perform a genome-wide ... -
About identification of features that affect the estimation of citrus harvest
(2023-06-27)Accurate models for early harvest estimation in citrus production generally involve expensive variables. The goal of this research work was to develop a model to provide early and accurate estimations of ... -
Above-ground biomass storage potential in primary rain forests managed for timber production in Costa Rica
(Elsevier, Ámsterdam (Países Bajos), 2021-07)Tropical forests play a fundamental role in mitigating climate change through storage of carbon in above- and below- ground biomass. Their mitigation potential is, however, affected by significant greenhouse gas emissions ... -
Above‑ground biomass models for dominant trees species in cacao agroforestry systems in Talamanca, Costa Rica
(Springer Nature, 2022)Tree biomass allometric models are essential to estimate biomass, carbon sequestration and nutrient cycling in cacao agroforestry systems and other land uses with woody perennial species. A total of 34 trees of Cordia ... -
Accurate Differentiation of Green Beans of Arabica and Robusta Coffee Using Nanofluidic Array of Single Nucleotide Polymorphism (SNP) Markers
(2020)Green (unroasted) coffee is one of the most traded agricultural commodities in the world. The Arabica (Coffea arabica L.) and Robusta (Coffea canephora Pierre ex A. Froehner) species are the two main types of coffees for ... -
Active and passive chlorophyll fuorescence measurements at canopy level on potato crops. Evidence of similitude of diurnal cycles of apparent fuorescence yields
(Photosynthesis Research, 2022)We performed active and passive measurements of diurnal cycles of chlorophyll fuorescence on potato crops at canopy level in outdoors conditions for 26 days. Active measurements of the stationary fuorescence yield (Fs) ... -
Active in situ and passive airborne fluorescence measurements for water stress detection on a fescue field
(Photosynthesis Research, 2022)LEDFLEX is a micro-lidar dedicated to the measurement of vegetation fluorescence. The light source consists of 4 blue Light-Emitting Diodes (LED) to illuminate part of the canopy in order to average the spatial variability ... -
Agricultural intensification alters bat assemblage composition and abundance in a dynamic Neotropical landscape
(2016)The recent trend of agricultural intensification in tropical landscapes poses a new threat to biodiversity conservation. Conversion of previously heterogeneous agricultural landscapes to intensive plantation agriculture ... -
Agricultural Production of Central America and the Caribbean: Challenges and Opportunities
(2019)En este artículo se abarca la agricultura en Centroamérica y el Caribe (CAC) que ha desempeñado un papel estratégico en el trabajo creación, ingreso rural, exportación promoción y seguridad alimentaria. -
Los agroecosistemas cafetaleros modernos y su relación con la conservación de mariposas en paisajes fragmentados
(2018)Land use change by the intensification of agriculture contributes to tropical forest fragmentation and biodiversity loss. In this sense, in comparison with traditional agroforestry systems (AFS), modern AFS are considered ...
