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First Report of New Phytoplasma Diseases Associated with Soybean, Sweet Pepper, and Passion Fruit in Costa Rica
(2009-02)
A new soybean disease outbreak occurred in 2002 in a soybean (Glycine max) plantation in Alajuela Province, Costa Rica. Symptoms on the affected plants included general stunting, small leaves, formation of excessive buds, ...
Consumo de algunos alimentos y preparaciones en niños preescolares y adultos en un área rural y una comunidad urbana del Valle Central de Costa Rica
(1993)
En este trabajo se presentan datos sobre tamaños de porciones de diferentes los alimentos y preparaciones en un área rural y en una comunidad urbana. Los resultados se analizaron para hombre mujeres y niños preescolares ...
Antimicrobial activities of phenolic extracts of coffee mucilage
(2023-06)
The inhibition exerted by ethanolic extracts of coffee mucilage on the growth of bacteria was studied by microdilution in agar. The growth inhibition effect was evaluated for pathogenic or food spoilage related bacteria ...
Evaluation of the quality of natural products for the preparation of chamomile and mint tea in Costa Rica
(2017)
In this study, the quality and safety of chamomile and mint tea marketed in Costa Rica were evaluated. Physical and chemical analyses, the presence of toxic substances and pathogenic microorganisms were carried out, to ...
Seed germination of pitaya (Hylocereus spp.) as affected by seed extraction method, storage, germination conditions, germination assessment approach and water potential
(2019)
To breed and preserve pitaya (Hylocereus spp.) genetic resources, reliable information on seed storage and germination conditions is needed. Therefore, this study was undertaken to evaluate the effects of the following ...
Ensilaje
(2018-11-01)
Preservación de forrajes verdes por medio de una fermentación ácida que previene su descomposición. La técnica de ensilaje se utiliza para guardar alimento para el ganado y utilizarlo en el momento que se requiera. Dependiendo ...
Tabla de composición bromatológica de forrajes utilizados para la alimentación de animales en Costa Rica
(2020)
El conocimiento de la composición bromatológica de un forraje es de suma importancia para la elaboración de dietas correctamente balanceadas en la alimentación de animales domésticos, principalmente rumiantes. El aporte ...
Carotenoids, carotenoid esters, and anthocyanins of yellow-, orange-, and red-peeled cashew apples (Anacardium occidentale L.)
(2016-06-01)
Pigment profiles of yellow-, orange-, and red-peeled cashew (Anacardium occidentale L.) apples were investigated. Among 15 identified carotenoids and carotenoid esters, b-carotene, and b-cryptoxanthin palmitate were the ...
Extracción y caracterización reológica y funcional del hidrocoloide de las semillas del chan (Hyptis suaveolens)
(2020-12)
El chan (Hyptis suaveolens (L.) Poit) es un arbusto cuyas semillas al remojarse en agua forman un mucílago viscoso, compuesto por un hidrocoloide que presenta una gran capacidad de absorción de agua, con potencial para ser ...
Meiosis Research in Orphan and Non-orphan Tropical Crops
(2019-03-05)
Plant breeding is directly linked to the development of crops that can effectively adapt
to challenging conditions such as soil nutrient depletion, water pollution, drought, and
anthropogenic climate change. These ...