Envíos recientes

  • Revisión de la medición de capacidades dinámicas: una propuesta de indicadores para el sector ovino 

    Bastanchury-López, María Teresa; De-Pablos-Heredero, Carmen; García-Martínez, Antón Rafael; Romo-Romero, Santiago Martín (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    The sheep industry is one of the leading sectors in the Castilla-La Mancha economy in Spain. It occupied the fourth position in the European context in 2017. The income of this sector stems mainly from the sale of milk and derived products with PDO (protected designation of origin) as the “Manchego cheese” that generated 61.21  % of the economic value of the PDO products in Spain during 2016. However, nowadays these ...
  • Sectorización ecoterritorial para la producción agrícola sostenible del cultivo de papa (Solanum tuberosum L.) en Carabobo, Venezuela 

    Olivares, Barlin Orlando; Hernández, Rafael Angel (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    In Venezuela, a total of 5.4% of the territory of agricultural use is dedicated to the production of roots and tubers, which corresponds to 93.677 hectares, of which an important production of potatoes is concentrated in the state of Carabobo; however, there are currently conflicts over the use of land. The objective of this research was to define suitable areas for the cultivation of potatoes (Solanum tuberosum L.) ...
  • Indicadores asociados a la sostenibilidad de pasturas: una revisión 

    Motta-Delgado, Pablo Andrés; Ocaña-Martínez, Hernán Eduardo; Rojas-Vargas, Erika Paola (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    Las pasturas son ecosistemas antropizados que ofrecen recursos alimenticios de bajo costo, principalmente para la alimentación de rumiantes, siendo la base para la producción y los medios de vida en muchas zonas rurales del mundo. La producción basada en pasturas tiene importancia por las implicaciones sociales, ambientales y económicas. Aquí la aplicación de la sostenibilidad juega un papel destacado, porque permite ...
  • Scale insects (Hemiptera: Coccomorpha) on coffee roots (Coffea arabica L.) in Colombia, with records of associated ants (Hymenoptera: Formicidae) 

    Caballero, Alejandro; Ramos-Portilla, Andrea Amalia; Suárez-González, Diana; Serna, Francisco; Gil, Zulma Nancy; Benavides, Pablo (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    Scale insects (Hemiptera: Coccomorpha) that feed on roots are considered of economic importance in crops such as coffee. Although noteworthy developments on the knowledge about the alpha taxonomy of such insects exist, more information concerning their diversity is necessary. The aim of this study was to update the list of scale insect species found on coffee roots in Colombia as well as to recognize their trophobiotic ...
  • Liming effect on macronutrient intake for cacao (Theobroma cacao L.) in the Colombian Amazon 

    Rosas-Patiño, Gelber; Puentes-Páramo, Yina Jazbleidi; Menjivar-Flores, Juan Carlos (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    In the Colombian Amazon, cacao tree (Theobroma cacao L.) plantations have low yield due to soil acidity which limits the efficient use of nutrients. Therefore, the aim of this study was to evaluate the effect of liming and fertilization in an acid soil (Typic Udorthents) of the Colombian Amazon on the efficient use of nutrients in terms of nutrient use efficiency (nue) and fertilizer recovery efficiency (fre) for N, P ...
  • Sudden death of Theobroma cacao L. caused by Verticillium dahliae Kleb. in Peru and its invitrobiocontrol 

    Leon-Ttacca, Betsabe; Arévalo-Gardini, Enrique; Bouchon, Anne Sophie (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    In the Atusparia sector, Tocache, of the San Martín region in Peru, two-year-old plants of Theobroma cacao L. (Malvaceae) of the CCN-51 clone showed for the first time in January 2010, symptoms of leaf yellowing, wilt and dieback, with an internal obstruction of the vascular system of the plant. To isolate the fungus, diseased tissues were cultured in Petri dishes containing potato dextrose agar oxytetracycline, and ...
  • Chemical composition of rose, sunflower and calendula flower petals for human food use 

    de Lima Franzen, Felipe; Rodrigues de Oliveira, Mari Silvia; Lidório, Henrique Fernando; Farias Menegaes, Janine; Martins Fries, Leadir Lucy (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    There is a concern for the chemical characterization of foods with economic and nutritional potential, especially those of low caloric value, in their constitution of proteins, lipids, carbohydrates, minerals, and vitamins, important for a healthy diet. Among these foods, edible flowers are distinguished for their beauty and for flavoring dishes; furthermore, they also have nutritional and medicinal properties. In this ...
  • Evaluation of essential coriander (Coriandrum sativum L.) oil against the red poultry mite (Dermanyssus gallinae) (De Geer, 1778) (Acari: Dermanyssidae) under laboratory conditions 

    Torres-Cabra, Eneida; Lagos-López, Mayer Isnardo (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    The red mite Dermanyssus gallinae affects poultry production mainly of laying hens by feeding on its blood. Its control is carried out using chemical acaricides, toward which its resistance increases. The aim of this study was to evaluate the acaricidal activity of essential oil (eo) of coriander (Coriandrum sativum) at concentrations of 1, 2 and 3 mg/cm2 through contact bioassays on adults of D. gallinae, compared to ...
  • Babesia bigemina in cattle from the municipality of Los Palmitos (Sucre, Colombia) 

    Martínez-Mercado, María Rebeca; Caraballo-Blanco, Libardo Enrique; Blanco-Tuirán, Pedro José (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    Bovine babesiosis is a disease that usually causes losses in the livestock sector, so it is necessary to diagnose early the haemoparasite in cattle. The aim of this study was the detection, by duplex pcr, of Babesia species that are present in cattle of the municipality of Los Palmitos in the department of Sucre, Colombia. For this, a sample of 218 individuals distributed in 12 farms, between the ages of three months ...
  • Fodder banks of Moringa oleifera under tropical humid forest conditions 

    Navas Panadero, Alexander (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    Extreme climatic events can affect forage productionand efficiency in livestock productionsystems. Grass species show high vulnerabilityunder these conditions, so it is important to lookfor alternatives for livestock systems to adapt.The performance of Moringa oleifera in tropicalhumid forest ecosystems was established as a foragealternative in feeding programs. Moringa oleiferawas evaluated during one year in forage ...
  • Desarrollo de proveedores de hule natural en la cuenca del río Papaloapan, México: avances y limitaciones 

    González-Ramírez, María Guadalupe; Santoyo-Cortés, Vinicio Horacio; Aguilar-Ávila, Jorge; Aguilar-Gallegos, Norman (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    Mexico has optimal conditions for the cultivation of natural rubber but imports more than 80 % of its consumption. The model of development suppliers through Innovation Management Agencies (agi, for their acronym in Spanish) was implemented to improve this situation. This work analyzed the achievements of technical assistance services provided by two agi to two rubber agro-industries (AI) and their suppliers located ...
  • Efecto de la aplicación asociada entre Rhizobium leguminosarum y microorganismos eficientes sobre la producción del fríjol común 

    Calero-Hurtado, Alexander; Pérez Díaz, Yanery; Quintero Rodríguez, Elieni; Olivera Viciedo, Dilier; Peña Calzada, Kolima (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    In order to evaluate different forms among efficient microorganisms and Rhizobium inoculation in the morphological and productive behavior of common beans, an experiment was developed at the Collective farmers "Martires de Taguasco", Sancti Spíritus, Cuba, from October 2012 to January 2013 using the Cuba cueto cultivar. Two factors were evaluated, the first was the use of Rhizobium (without and with 1 kg/ 46 kg of seed) ...
  • Cambios bromatológicos y estructurales en Megathyrsus maximum bajo cuatro arreglos silvopastoriles 

    Barragán-Hernández, Wilson Andrés; Cajas-Girón, Yasmín Socorro (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    The aim of this study was to compare the bromatological and structural behavior of Megathyrsus maximus (Poaceae) in four silvopastoral arrangement systems and a treeless prairie. Exclusion cages were used to evaluate four regrowth ages: 7, 14, 21 and 28 days. In each stage, the following were assessed: crude protein, neutral detergent fiber, acid detergent fiber and in situ degradability of dry matter (bromatological) ...
  • Bancos forrajeros de Moringa oleífera, en condiciones de bosque húmedo tropical 

    Navas Panadero, Alexander (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    Extreme climatic events can affect forage productionand efficiency in livestock productionsystems. Grass species show high vulnerabilityunder these conditions, so it is important to lookfor alternatives for livestock systems to adapt.The performance of Moringa oleifera in tropicalhumid forest ecosystems was established as a foragealternative in feeding programs. Moringa oleiferawas evaluated during one year in forage ...
  • Los insectos escama (Hemiptera: Coccomorpha) de raíces de café (Coffea arabica L.) en Colombia, con registros de hormigas (Hymenoptera: Formicidae) en asociación 

    Caballero, Alejandro; Ramos-Portilla, Andrea Amalia; Suárez-González, Diana; Serna, Francisco; Gil, Zulma Nancy; Benavides, Pablo (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    Scale insects (Hemiptera: Coccomorpha) that feed on roots are considered of economic importance in crops such as coffee. Although noteworthy developments on the knowledge about the alpha taxonomy of such insects exist, more information concerning their diversity is necessary. The aim of this study was to update the list of scale insect species found on coffee roots in Colombia as well as to recognize their trophobiotic ...
  • Efecto del encalado en el uso eficiente de macronutrientes para cacao (Theobroma cacao L.) en la Amazonia colombiana 

    Rosas-Patiño, Gelber; Puentes-Páramo, Yina Jazbleidi; Menjivar-Flores, Juan Carlos (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    In the Colombian Amazon, cacao tree (Theobroma cacao L.) plantations have low yield due to soil acidity which limits the efficient use of nutrients. Therefore, the aim of this study was to evaluate the effect of liming and fertilization in an acid soil (Typic Udorthents) of the Colombian Amazon on the efficient use of nutrients in terms of nutrient use efficiency (nue) and fertilizer recovery efficiency (fre) for N, P ...
  • Muerte repentina de Theobroma cacao L. causado por Verticillium dahliae Kleb. en el Perú y su biocontrol in vitro 

    Leon-Ttacca, Betsabe; Arévalo-Gardini, Enrique; Bouchon, Anne Sophie (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    In the Atusparia sector, Tocache, of the San Martín region in Peru, two-year-old plants of Theobroma cacao L. (Malvaceae) of the CCN-51 clone showed for the first time in January 2010, symptoms of leaf yellowing, wilt and dieback, with an internal obstruction of the vascular system of the plant. To isolate the fungus, diseased tissues were cultured in Petri dishes containing potato dextrose agar oxytetracycline, and ...
  • Composición química de pétalos de flores de rosa, girasol y caléndula para su uso en la alimentación humana 

    de Lima Franzen, Felipe; Rodrigues de Oliveira, Mari Silvia; Lidório, Henrique Fernando; Farias Menegaes, Janine; Martins Fries, Leadir Lucy (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    There is a concern for the chemical characterization of foods with economic and nutritional potential, especially those of low caloric value, in their constitution of proteins, lipids, carbohydrates, minerals, and vitamins, important for a healthy diet. Among these foods, edible flowers are distinguished for their beauty and for flavoring dishes; furthermore, they also have nutritional and medicinal properties. In this ...
  • Babesia bigemina en bovinos del municipio Los Palmitos (Sucre, Colombia) 

    Martínez-Mercado, María Rebeca; Caraballo-Blanco, Libardo Enrique; Blanco-Tuirán, Pedro José (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    Bovine babesiosis is a disease that usually causes losses in the livestock sector, so it is necessary to diagnose early the haemoparasite in cattle. The aim of this study was the detection, by duplex pcr, of Babesia species that are present in cattle of the municipality of Los Palmitos in the department of Sucre, Colombia. For this, a sample of 218 individuals distributed in 12 farms, between the ages of three months ...
  • Evaluación del aceite esencial de cilantro (Coriandrum sativum L.) sobre el ácaro rojo de aves Dermanyssus gallinae (De Geer, 1778) (Acari: Dermanyssidae) bajo condiciones de laboratorio 

    Torres-Cabra, Eneida; Lagos-López, Mayer Isnardo (Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2019)
    The red mite Dermanyssus gallinae affects poultry production mainly of laying hens by feeding on its blood. Its control is carried out using chemical acaricides, toward which its resistance increases. The aim of this study was to evaluate the acaricidal activity of essential oil (eo) of coriander (Coriandrum sativum) at concentrations of 1, 2 and 3 mg/cm2 through contact bioassays on adults of D. gallinae, compared to ...

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