Articles

Genetic variability of colombian isolates of Potato mop-top virus (PMTV).

Inés Osorio-Giraldo, Pablo Gutiérrez-Sánchez, Mauricio Marín-Montoya

1-15 |

Parasitic nematodes associated to tomato plants in western Nicaragua.

Wilber Salazar-Antón, Tomás de Jesús Guzmán-Hernández

27-36 |

Characterization of consumption of vegetables in the families of the south-south of Costa Rica.

Alexis Villalobos-Monge, Luis Sánchez-Chacón

37-46 |

Identification of Thrips palmi Karny (Thysanoptera: Thripidae) in cucurbit crops in Panama.

José Ángel Herrera-Vásquez, Anovel Amet Barba-Alvarado

47-55 |

Enzymatic activity and antioxidant capacity in mint (Mentha piperita L.) under refrigerated storage.

María Teresa Martínez-Damián, Oscar Cruz-Álvarez, María Teresa Beryl Colinas-León, Juan Enrique Rodríguez-Pérez, Sweetia Ramírez-Ramírez

57-69 |

Recovery of 15N in the banana plant within sediment origin soil.

Jorge Acón-Ho, Carlos Cervantes-Umaña, Rodolfo WingChing-Jones

71-81 |

Soil quality (ISQ) indicators and indices of feedlots in the southern state of Hidalgo, Mexico.

Judith Prieto-Méndez, Francisco Prieto-García, Otílio Arturo Acevedo-Sandoval, María Aurora Méndez-Marzo

83-91 |

Grain yield of maize varieties with yellow endosperm and earliness for Mexican highlands.

Alejandro Espinosa-Calderón, Margarita Tadeo-Robledo, Antonio Turrent-Fernández, Mauro Sierra-Macías, Noel Gómez-Montiel, Benjamín Zamudio-González

93-99 |

Population density and application of nitrogen in the production of hybrid corn seed.

Francisco Cervantes-Ortíz, Jorge Covarrubias-Prieto, José Antonio Rangel-Lucio, Arturo Daniel Terrón-Ibarra, Mariano Mendoza-Elos, Ricardo Ernesto Preciado-Ortiz

101-110 |

Agronomic performance of sorghum seed production lines.

Antonio Flores-Naveda, Ciro G.S Valdés-Lozano, Francisco Zavala-García, Emilio Olivares-Saénz, Adriana Gutiérrez-Díez, Mario Ernesto Vázquez-Badillo

111-118 |

Productivity and nutritional quality of double purpose sorghum genotypes.

Nury Gutiérrez-Palacios, Zildghean Chow-Wong, Denis Bastianelli, Laurent Bonnal, Rafael Obando-Solís, Guilles Trouche

119-131 |

Natural products as stimulators of immunological system in Litopenaeus vannamei, infected with Vibrio parahaemolyticus.

Nelson Peña-Navarro, Ruth Vargas-Cordero, Alexander Varela-Mejías

133-147 |

Effect of different proportions of goat milk and cow’s milk on the physical and sensory characteristics of “dulce de leche”

Alejandro Chacón Villalobos, María Lourdes Pineda Castro, Sandra Gabriela Méndez-Rojas

149-167 |

Yielding and physicochemical quality of milk of goat supplemented with hydroponic green corn fodder.

Mario García-Carrillo, Lilia Salas-Pérez, Juan Ramón Esparza-Rivera, Pablo Preciado-Rangel, Jaime Romero-Paredes

169-176 |

Effect of age at first calving on productive parameters in Costa Rican Jersey cows.

Gloriana Castillo-Badilla, Mauren Salazar-Carranza, Jaime Murillo-Herrera, Juan José Romero-Zúñiga

177-187 |

Short Communication

First report of Panicum repens L., as a potential weed in Costa Rica.

Kenneth Retana-Sánchez, Renán Agüero-Alvarado, Mayra Montiel-Longhi, Steven Brenes-Prendas

189-193 |

Marketing of hair sheep production in municipalities of Tejupilco y Amatepec of the State of Mexico.

Juvencio Hernández-Martínez, María Isabel Ortíz-Rivera, Samuel Rebollar-Rebollar, Eugenio Guzmán-Soria, Felipe de Jesús González-Razo

195-201 |

Milk quality and somatic cell count comparison in raw whole milk before and after the filtering.

Rodolfo WingChing-Jones, Esteban Mora-Chaves

203-207 |

Technical Information

Energy requirements for dairy calves.

Jorge Alberto Elizondo-Salazar

209-214 |