Vol. 43 No. 1 (2005)

Articles

• Factors affecting the lactation curve of Bos taurus x Bos indicus cows in a dual purpose system in the humid tropics of Tabasco, Mexico

  Mario M. Osorio Arce, José C. Segura Correa

  127 a 137

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• Evaluation of the polymerase chain reaction test (PCR), for the diagnosis of bovine brucellosis

  Tomás Benjamín Rentería Evangelista, Humberto Organes De los Santos, Alexei Fedorovish Licea Navarro, Gerardo Enrique Medina Basulto, Klaus Nielsen, Martín Francisco Montaño Gómez, José Francisco Moreno Rosales, Lourdes Carolina Pujol Manríquez

  117 a 126

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• Emergence and survival of native and introduced grasses growth under different dry-wet sequences in three soil types

  Mario Humberto Esqueda Coronado, Alicia Melgoza Castillo, Manuel Sosa Cerecedo, Regina Carrillo Romo, Jorge Jiménez Castro

  101 a 115

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• Effects of cutting height on kenaf (Hibiscus cannabinus L.) yield in northeast Mexico

  Eduardo Arcadio González Valenzuela, José Miguel Ávila Curiel, José Alfonso Ortega Santos, Miguel Ángel González Padrón

  93 a 100

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• Effect of three harvest systems on the productive performance of five commercial alfalfa (Medicago sativa l.) varieties

  Marco Antonio Rivas Jacobo, Cándido López Castañeda, Alfonso Hernández Garay, Jorge Pérez Pérez

  79 a 92

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• Effect of stage of maturity of maize hybrids at harvest time to improve forage production and quality

  Gregorio Núñez Hernández, Rodolfo Faz Contreras, Fernando González Castañeda, Alfonso Peña Ramos

  69 a 78

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• The gas/mass method for clenbuterol determination and quantification in bovines from two abattoirs

  Julio C. Ortiz Borges, Víctor M. Alcocer Vidal, Arturo F. Castellanos Ruelas

  57 a 67

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• Small-holder "campesino"milk production systems in the highlands of Mexico

  Angélica Espinoza Ortega, Adolfo Álvarez Macías, María del Carmen Del Valle, Michelle Chauvete

  39 a 56

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• Infectious bovine rhinotracheitis in dairy herds in the Cotzio-Tejaro region of Michoacan, Mexico

  Aniceto Magaña Urbina, José Luis Solorio Rivera, José C. Segura Correa

  27 a 37

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• Principal component analysis for determining forage potential of saltgrass Distichlis spicata L.

  Arturo Escobar Hernández, Enrique Troyo Dieguez, José Luis García Hernández, Hugo Hernández Contreras, Bernardo Murillo Amador, Raúl López Aguilar

  13 a 25

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• Prediction of the sorghum grain chemical composition by near infrared reflectance

  Ericka Ramírez Rodríguez, Ana María Anaya Escalera, Gerardo Mariscal Landín

  1 a 11

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