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  1. Home
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Browsing by Author "Serpa García, Victor Guillermo"

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    Alimentación de terneros mestizos-holstein hasta el destete adicionando fibra y flora mocrobiana ruminal en la dieta
    (2001) Barrera, Cesar; Serpa, Silvio; Serpa García, Victor Guillermo
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    Alimentación del rodeo de Cría: Reservas forrajeras suplementación
    (2006) Rodríguez Saldaña, Diego Fernando; Serpa García, Victor Guillermo
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    Anestro Bovino
    (2006) Rodríguez Salazar, Eduardo Xavier; Serpa García, Victor Guillermo
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    Bienestar animal, relación entre bienestar y calidad de la carne
    (2006) Quezada Tinoco, José Alberto; Serpa García, Victor Guillermo
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    Cirugía de los Pezones
    (2006) Chocho Marín, Sonia Gabriela; Serpa García, Victor Guillermo
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    Comercialización de la carne
    (2006) Torres Sigcha, Carla Johanna; Serpa García, Victor Guillermo
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    Costos de producción en ganadería de leche
    (2005) Reino Campos, Diego Armando; Serpa García, Victor Guillermo
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    Determinación de parámetros y costos para tres sistemas de producción en pollos parrilleros
    (2002) López Villavicencio, Geovanny; Velecela Otavalo, Wilsón; Serpa García, Victor Guillermo
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    Diagnóstico del sector lechero y propuesta para su desarrollo en las parroquias rurales del cantón Chordeleg
    (2015) Urdiales Arévalo, José Luis; Serpa García, Victor Guillermo
    This study had as main purpose to perform a detailed analysis of the dairy sector in parishes Chordeleg, gathering information from public and private institutions and non-governmental organizations (NGOs), from studies and projects implemented at the dairy sector, background current situation, surveys were conducted to 194 agricultural production units ( WCU ) that formed the sample for field data, in which 10 parameters between reproductive and productive estimated in dairy cattle, and evaluated 11 variables of the handling characteristics, feeding and health, with the values obtained generated a database and applying statistical tests confidence interval of 95 % and hypotheses for means and proportions with the Z statistic was obtained results, which indicate that the 100 % of respondents UPAs handle, raised and fed cattle traditional way, the average cow milk production day is 5.28 liters and 75.3 % of UPAs are predominantly small smallholding in Chordeleg.
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    Diagnóstico profesional veterinario en las áreas rurales de los cantones Paute, Guachapala, El Pan y Sevilla de Oro
    (2011) Remache Sánchez, Carmita; Serpa García, Victor Guillermo
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    Efecto del dodecil sulfato ionico adicionado a un diluyente libre de yema de huevo sobre la calidad del semen ovino congelado
    (2013) Valdez Jojoa, Diego; Serpa García, Victor Guillermo
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    Enfermedades venereas en ganado de carne
    (2006) Paida S. Silvia Zoraida; Serpa García, Victor Guillermo
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    Evaluación de cuatro sistemas de labranza en la implementación de un potrero artificial en la Granja Pecuaria de Nero
    (1998) Masache M., Juan L.; Serpa García, Victor Guillermo
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    Evaluación de la inseminación artificial convencional y profunda, con la aplicación de prostaglandinas en vaconas holstein friesian
    (2013) Ochoa Méndez, Rafael Antonio; Serpa García, Victor Guillermo
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    Evaluación de la superovulación en vacas donantes con inducción de la onda folicular o con cuerpo lúteo natural para programas de transferencia de embriones
    (2013) Soria Parra, Carlos; Serpa García, Victor Guillermo
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    Evaluación del uso de probioticos (ACID-PAK 4 Way y Yea-Sacc) en la crianza de terneros hasta el destete
    (1994) Pinto C., Luis F.; Serpa García, Victor Guillermo
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    Factores que afectan la susceptibilidad antibiótica de staphylococcus aureus aislado de mastitis bovina
    (2017) Argudo Suin, Diego Efraín; Serpa García, Victor Guillermo
    The main goal of this research project is to establish the relationship between different factors of the milking cow (lactation number and time) and the therapeutic and preventive management of Bovine Mastitis (use of mastitis and laboratory records in therapeutic decisions) on the antibiotic susceptibility of Staphylococcus aureus. For this purpose, 218 raw milk samples were analyzed from which 122 were isolated of S. aureus from 19 cattle herds in the provinces of Azuay and Cañar. In order to determine mastitis and antimicrobial susceptibility we conducted the California mastitis Test (CMT), microbiological culture, and antibiogram with plaque sensitivity discs. The antibiotics for which sensitivity was higher were streptomycin 90.98%, amoxicillin and clavulanic acid 87.70%, penicillin 76.23%, cloxacillin 75.41%, and kanamycin 71.31%. Conversely, the antibiotics with transcendental resistance were erythromycin 36.07%, tetracycline 34.43%, penicillin 23.77% and cephalexin 22.95%. An increased risk of bacterial resistance was observed when lactation time is prolonged. On the other hand, there is no relation of preventive and therapeutic management with the formation of antibiotic-resistant strains.
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    Fisiologia del diafragma y musculos Respiratorios
    (2006) Reinoso Jara, Katherine María; Serpa García, Victor Guillermo
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    Indices de Reproducción: eficiencia reproductiva- porcentaje de no retorno utilidad- cálculo
    (2006) Rodas Balseca, Dennis Andrés; Serpa García, Victor Guillermo
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    Influencia de la nutrición en anestro postparto bovinos de leche
    (2011) Muñoz Rojas, Diego Fernando; Serpa García, Victor Guillermo
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