Vol. 3 No. 1 (2012): Enero-Marzo

Articles

• Cropping systems for maize and beans in micro-watersheds under rainfed conditions

  Juan Becerra Becerra, Ricardo Basurto Gutiérrez, Agustín Escamilla Martínez, Erika Ramírez Rodríguez

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• Development of an enzyme-linked immunosorbent assay (ELISA) for the diagnosis of bovine paratuberculosis

  Adriana Guadalupe Martínez Covarrubias, Marco Antonio Santillán Flores, Claudia Celic Guzmán Ruiz, Lucía del Carmen Favila Humara, Dionicio Córdova López, Efrén Díaz Aparicio, Laura Hernández Andrade, Miguel Ángel Blanco Ochoa

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• Genetic parameters for birth and weaning weights in the local Chiapas sheep breed from Mexico

  Reyes López Ordaz, Iván Olivera Vega, José M. Berruecos Villalobos, Marisela Peralta Lailson, Raúl Ulloa Arvizu, Carlos G. Vásquez Peláez

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• Parameters and genetic trends for weight at weaning and 18 months of age in red Zebu cattle in Cuba

  Ariel Guillén Trujillo, Danilo Guerra Iglesias, Narciso Ávila Serrano, Alejandro Palacios Espinosa, Ricardo Ortega Pérez, José Luis Espinoza Villavicencio

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• Aerial biomass, seed quantity and quality in Melinis repens (Willd.) Zizka in Aguascalientes, Mexico

  Abraham Díaz Romo, Ernesto Flores Ancira, Alfonso De Luna Jiménez, José de Jesús Luna Ruiz, Juan Teodomiro Frías Hernández, Víctor Olalde Portugal

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• Importance and structure of honey production chain in Mexico

  Miguel Ángel Magaña Magaña, Yolanda Beatriz Moguel Ordóñez, José Roberto Sanginés García, Carlos Enrique Leyva Morales

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• Productivity and egg quality in laying hens fed increasing levels of pumpkin (Cucurbita maxima) seed meal

  Yordan Martínez Aguilar, Jesús Córdova López, Ángel Arturo Santana Pérez, Orlando Martínez Yero, Manuel Isidoro Valdivié Navarro, César Augusto Betancur Hurtado

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• Use of bacillus thuringiensis products as alternative method of control against important veterinary parasitic nematodes.review

  Alejandro Vázquez Pineda, Alejandra Bravo de la Parra, Pedro Mendoza de Gives, Enrique Liébano Hernández, Ismael Hernández Linares, Nandy Yáñez Pérez, Liliana Aguilar Marcelino, Gabriel Ramírez Vargas, Elías Hernández Castro, Isidro Gutiérrez Segura

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• Role of vascular endothelial growth factor (VEGF) and its receptors during the ovarian cycle. Review

  Ana María Rosales Torres, Adrián Guzmán Sánchez

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