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Pequeños productores de maíz en el Caribe colombiano: estudio de sus atributos y prácticas agrícolas
(Agrosavia, 2017-12-27)
La agricultura familiar es la responsable de la mayor parte de la producción de los alimentos en América Latina. Sin embargo, es evidente que las innovaciones tecnológicas desarrolladas para mejorar la ...
Partial or total replacement of commercial concentrate with on-farm-grown mulberry forage: effects on lamb growth and feeding costs
(Springer Nature, 2017-01-23)
Replacing commercial concentrate with mulberry foliage was evaluated in a feeding trial lasting 126 days. Forty-eight weaned male Pelibuey lambs (20.6 ± 0.80 kg of BW) were randomly allocated to four groups: (1) supplementing ...
A new dagger nematode, Xiphinema tica n. sp. (Nematoda: Longidoridae), from Costa Rica with updating of the polytomous key of Loof and Luc (1990)
(Springer, 2017-05-15)
A new dagger nematode, Xiphinema tica n.
sp., is described and illustrated from several populations extracted from soil associated with several crops and wild plants in Costa Rica. The new dagger nematode is
characterised ...
Polycyclic aromatic hydrocarbons in PM2.5 and PM10 atmospheric particles in the Metropolitan Area of Costa Rica: Sources, temporal and spatial variations
(Elsevier, 2017-03)
Polycyclic aromatic hydrocarbons (PAHs) concentrations in PM10 and PM2.5 particles were measured at 14 monitoring sites (12 for PM10 and 2 for PM2.5), located in the Metropolitan Area of Costa Rica, from January to November ...
Two new species and three morphospecies of Ficophagus Davies & Bartholomaeus, 2015 (Nematoda: Aphelenchoididae) from Ficus subgenus Pharmacosycea (Moraceae) in Central America
(Brill & The Hague Academy of International Law, 2017-03-15)
Aphelenchoidid nematodes were collected from the sycones of Ficus subgenus Pharmacosycea from Central America. Two new species of Ficophagus were recovered, and are described herein as F. maxima sp. n. and F. yoponensis ...
Four new species and five morphospecies of Ficophagus Davies & Bartholomaeus, 2015 (Nematoda: Aphelenchoididae) from Ficus subgenus Urostigma sect. Americana (Moraceae) in Central America
(Brill & The Hague Academy of International Law, 2017-05-02)
Four new species of Ficophagus were recovered from the sycones of Ficus spp. from the Subgenus Urostigma section Americana from Central America. The species are described here as Ficophagus bullenei sp. n., F. costaricanus ...
Polycyclic aromatic hydrocarbons in filterable PM2.5 emissions generated from regulated stationary sources in the metropolitan area of Costa Rica
(Elsevier, 2017-09)
This study analyzed the profiles of polycyclic aromatic hydrocarbons (PAHs) in filterable PM2.5 particles collected from a total of 71 boilers and 22 indirect type furnaces that burn liquid and biomass fuels in the ...
Ciencia, tecnología y educación en Costa Rica en el período 2010-2014
(Universidad Nacional, Costa Rica, 2017-09-01)
En este artículo se analizaron las distintas redes vinculadas a la formulación de políticas públicas en la Comisión de Ciencia y Tecnología del Congreso de Costa Rica, entre el 2010 y 2014, con el propósito de describir ...
Generando capacidades para el fortalecimiento de caprinocultores de la Cooperativa de Productores de Leche de Cabra de la Región Norte de Costa Rica
(Universidad Nacional, Costa Rica., 2017)
El presente trabajo tuvo como objetivo fortalecer las capacidades técnicas y tecnológicas de las personas asociadas de la Cooperativa de Productores de Leche de Cabra de la Zona Norte (Coopecaprina). Para ello, se creó una ...
A new vanilla species from Costa Rica closely related to V. planifolia (Orchidaceae)
(European Journal of Taxonomy, 2017-02-22)
We describe a new vanilla species growing in sympatry with Vanilla planifolia Jacks. ex Andrews (Orchidaceae) in the province of Limón, Caribbean coast of Costa Rica. The morphology of the reproductive and vegetative organs ...