Agron. Costarricense - vol.39 issue2

Table of contents
Agron. Costarricense vol.39 n.2 San Pedro de Montes de Oca Jul./Dec. 2015

*Relationship between the serological status towards enzootic bovine leucosis and reproductive parameters in specialized dairy herds in Costa Rica* Romero, Juan José; Dávila, Gerardo; Beita, Gabriela; Dolz, Gaby · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

*Fungi that cause postharvest diseases in chayote (Sechium edule (Jacq.) Sw.) and their in vitro control* Romero-Velazquez, Siul D.; Tlapal-Bolaños, Bertha; Cadena-Iñiguez, Jorge; Nieto-Ángel, Daniel; Arévalo-Galarza, Mª. de Lourdes · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

*Genetic diversity among bovine racial subpopulations of Costa Rica* Martínez, Marco; Vargas, Bernardo; Cordero, Juan Miguel; Chacón, Idania; León, Bernal · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

*Evaluation of silicon, calcium and magnesium in liquid fertilizers on sorghum growth in the greenhouse* Araya, Mario A.; Camacho, Manuel E.; Molina, Eloy; Cabalceta, Gilberto · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

*Effect of Trichoderma spp., Paecilomyces lilacinus and nematicide injection into the pseudostem, on Radopholus similis control and banana production* Vargas, Randall; Wang, Amy; Obregón, Miguel; Araya, Mario · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

*Risk factors for clinical mastitis in dairy cattle of Costa Rica* Mora, María Gabriela; Vargas, Bernardo; Romero, Juan José; Camacho, Jorge · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

*Asexual propagation bluebush (Justicia tinctoria (Oerst.) D. N. Gibson, Fam. Acanthaceae) by cuttings.* Solís, Carlos A.; Jiménez, Víctor; Arias, Julio · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

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 Costa Rican Central Valley. Vargas-Hernández, Guillermo; Durán-Quirós, Alfredo; González-Lutz, María Isabel; Mora-Acedo, Dennis · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

*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* Velázquez, Jennifer; Rosales, Andrea; Rodríguez, Hernán; Salas, Rafael · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Notas Técnicas

	· *Characterization of the producers of organic vegetables distributed in the Greater Metropolitan Area (GAM), Costa Rica* Camacho, Marlen; Arauz, Karen; Barboza, Natalia; Martínez, Héctor A; Arias, Julio · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· *Determination of the growth of nematophagous fungi on diverse carbon sources* Orozco A, Martha; Jiménez R, Ana; Acuña N, Oscar; Álvarez C, Víctor · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· *Design of a system to quantify contamination risks and its use in identifying critical control points in horticultural crops in Costa Rica* González-Lutz, María Isabel; Vargas-Hernández, Guillermo; Durán-Quirós, Alfredo; Mora-Acedo, Dennis · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )