Resultats de la cerca

5081

Portal de Revistas UCR

artículo original

Genetic diversity among bovine racial subpopulations of Costa Rica

per Martínez, Marco, Vargas, Bernardo, Cordero, Juan Miguel, Chacón, Idania, León, Bernal

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5082

Portal de Revistas UCR

artículo original

Evaluation of silicon, calcium and magnesium in liquid fertilizers on sorghum growth in the greenhouse

per Araya, Mario A., Camacho, Manuel E., Molina, Eloy, Cabalceta, Gilberto

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5083

Portal de Revistas UCR

artículo original

Effect of Trichoderma spp., Paecilomyces lilacinus and nematicide injection into the pseudostem, on Radopholus similis control and banana production

per Vargas, Randall, Wang, Amy, Obregón, Miguel, Araya, Mario

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5084

Portal de Revistas UCR

artículo original

Risk factors for clinical mastitis in dairy cattle of Costa Rica

per Mora, María Gabriela, Vargas, Bernardo, Romero, Juan José, Camacho, Jorge

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5085

Portal de Revistas UCR

artículo original

Asexual propagation bluebush (Justicia tinctoria (Oerst.) D. N. Gibson, Fam. Acanthaceae) by cuttings

per Solís, Carlos A., Jiménez, Víctor, Arias, Julio

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5086

Portal de Revistas UCR

artículo original

Risk profile of microbiological and chemical contamination in the production chain of nine horticultural products for fresh consumption of a group of agricultural companies in the...

per Vargas Hernández, Guillermo, Durán Quirós, Alfredo, González Lutz, María Isabel, Mora Acedo, Dennis

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5087

Portal de Revistas UCR

artículo original

Determining the stages of tillering stage, initiation of primordia, flowering and maturity in the rice plant, with the system S, V and R correlated with the thermal sum at the time

per Velázquez, Jennifer, Rosales, Andrea, Rodríguez, Hernán, Salas, Rafael

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5088

Portal de Revistas UCR

artículo original

Characterization of the producers of organic vegetables distributed in the Greater Metropolitan Area (GAM), Costa Rica

per Camacho, Marlen, Arauz, Karen, Barboza, Natalia, Martínez, Héctor A., Arias, Julio

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5089

Portal de Revistas UCR

artículo original

Determination of the growth of nematophagous fungi on diverse carbon sources

per Orozco, Martha, Jiménez, Ana, Acuña, Oscar, Álvarez, Víctor

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5090

Portal de Revistas UCR

artículo original

Design of a system to quantify contamination risks and its use in identifying critical control points in horticultural crops in Costa Rica

per Vargas Hernández, Guillermo, González Lutz, María Isabel, Durán Quirós, Alfredo, Mora Acedo, Dennis

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5091

Portal de Revistas UCR

artículo original

Effect of storage at different temperatures on development of external color and quality of pineapple fruits cv. Gold Extra Sweet

per Ulloa, Luis, Sáenz, Marco Vinicio, Castro, Johanny

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5092

Portal de Revistas UCR

artículo original

Soil inoculation with Pseudomonas fluorescens, Azospirillum oryzae, Bacillus subtilis and mountain microorganisms (MM) and its effect on a soybean-tomato crop rotation system under...

per Castro Barquero, Leida, Murillo Roos, Mariana, Uribe Lorío, Lidieth, Mata Chinchilla, Rafael

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5093

Portal de Revistas UCR

artículo original

Tuber quality and yield components of potato (Solanum tuberosum) F1 hybrids

per Porras Martínez, Carolina, Brenes Angulo, Arturo

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5094

Portal de Revistas UCR

artículo original

Use of the entomopathogenic nematode Heterorhabditis atacamensis CIA- NE07 in the control of banana weevil Cosmopolites sordidus in vitro

per Amador, Marianela, Molina, Diego, Guillen, Cesar, Parajeles, Elena, Jiménez, Katherine, Uribe, Lidieth

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5095

Portal de Revistas UCR

artículo original

Populations and identification of fungi causing postharvest molds, on pineapple peduncles in two regions in Costa Rica

per Castro Chinchilla, Johanny, Umaña Rojas, Gerardina

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5096

Portal de Revistas UCR

artículo original

Effect of land-use on the P forms of an Andisol

per Henríquez, Carlos

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5097

Portal de Revistas UCR

artículo original

Effect of four growth-promoting rhizobacteria on crown blight caused by Phytophthora capsici in sweet pepper (Capsicum annuum)

per Ramírez, Carlos, Soto, Zorith, Castro, Leida, Arauz, Luis Felipe, Uribe Lorío, Lorena, Uribe, Lidieth

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5098

Portal de Revistas UCR

artículo original

Grassland soil tillage by three implements in an Ultisol and its physical and hydropedological implications

per Camacho, Manuel E., Mata, Rafael, Forsythe, Warren

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5099

Portal de Revistas UCR

artículo original

Concentration and accumulation of nutrients in the aerial biomass of teak plantations 3 to 18 old, in the Panama Canal watershed.

per Murillo, Rafael, Alvarado, Alfredo, Verjans, Jean Mark

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

5100

Portal de Revistas UCR

artículo original

Spatial distribution of moisture and its relation with soil texture

per Largaespada, Kenneth, Henríquez, Carlos

Publicat 2015

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

Refinar cerca