Vol. 6 (2017)

Articles

• Direct sowing: an alternative to improve the sustainability of rice cultivation (Oryza sativa L.) in Peru

  Luz Rayda Gómez Pando, Hugo Soplín Villacorta, Guillermo Sosa Peralta, Elizabeth Consuelo Heros Aguilar

  13-26

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• Use and handling of pesticides in different production systems strawberry in Mexico

  Jesús Antonio Salazar Magallón, Carlos Eduardo Somoza Vargas, Beatriz Pérez Armendáriz, Mauricio Velásquez Soriano, Gerardo Torres García, Arturo Huerta de la Peña, Luis Daniel Ortega Martínez

  27-42

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• Induction of resistance in bean against concha Epilachna varivestis with nutrition and homeopathy

  Cesáreo Rodríguez Hernández, Felipe de Jesús Ruiz Espinoza, Luis Manuel Serrano Covarrubias, Ildefonso Ronquillo Cedillo

  43-56

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• Handmade concentrate: an alternative for feeding birds (Gallus gallus domesticus) in dual purpose breeds

  Felipe Santiago Salvador Bonilla

  57-71

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• Integral exploitation of the culture shrimp of the Bay of Jiquilisco, department of Usulután, for its industrial development under norms of quality and safety

  Ana Elizabeth Perlera de Escalante, Melba Jeannette Pacheco de Jordán, Vilma Ruth Calderón de Zacatares

  73-85

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• Micro propagation of native varieties of cocoa (Theobroma cacao) by somatic embryogenesis

  Henry Omar Calderón Acuña, María Elena Montes de Godoy

  87-95

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• Food security in rural El Salvador

  Mariel Consuelo Virginia Ayala Hernández

  97-107

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