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Influence of storage in the texture and viscoelasticity of buns of corn variety white CariacoInfluencia del almacenamiento en la textura y viscoelasticidad de bollos de maíz Cariaco blancoInfluência do armazenamento na textura e viscoelasticidade de bollos de milho Cariaco blanco
(Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2016)
The objective was to determine the influence of storage time on the variation of texture and viscoelasticity of buns of corn of the white Cariaco variety. The samples were stored refrigerated at 15 °C during 15 days. Textural parameters were determined every two days, using a texture analyzer; viscoelastic properties were set by a test of relaxation and compression effort, adjusting the experimental data to the generalized ...
Characterization of physiological races of Phytophthora infestans (Mont.) de Bary in lulo (Solanum quitoense Lam.)Caracterización de razas fisiológicas de Phytophthora infestans (Mont.) de Bary en lulo (Solanum quitoense Lam.)
(Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2012)
Lulo blight is one of the most important problems of this crop in Colombia, present in all departments of the country that grow it, with an incidence of 100%. Due to the ignorance of the complexity of physiological races of Phytophthora infestans in cultivated lulo (Solanum quitoense), collections were evaluated from potato (Solanum tuberosum sub species andigena), tree tomato (Cyphomandra betacea) , tomato (Solanum ...
Inhibición de la colinesterasa como biomarcador para la vigilancia de población ocupacionalmente expuesta a plaguicidas organofosforados
(Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2020)
Las colinesterasas son un grupo de enzimas catalíticas, cuya actividad puede verse disminuida por diferentes factores, entre ellos la exposición a plaguicidas organofosforados. Mundialmente se reportan estos plaguicidas como los más utilizados en la producción de cultivos y, por lo tanto, quienes se exponen a través de sus labores a estas sustancias están en alto riesgo de sufrir efectos negativos sobre su salud. El ...
Medios de enraizamiento y aplicación de auxinas en la producción de plántulas de fresa
(Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2020)
La producción de plántulas de fresa con cepellón es una tecnología de propagación poco difundida con la que se pueden obtener plantas vigorosas, sanas y productivas. La presente investigación tuvo como objetivo evaluar el efecto de cuatro sustratos y la aplicación de auxinas en la propagación de plántulas de fresa. El experimento se realizó en condiciones de malla sombra, estableciendo estolones primarios de fresa ...
Characterization and role of Amazonian fruit crops on family farms in the provinces of Sucumbíos and Orellana, EcuadorCaracterización y rol de los frutales amazónicos en fincas familiares en las provincias de Sucumbíos y Orellana (Ecuador)Caracterização e papel das frutíferas amazônicas em fazendas familiares nas províncias de Sucumbíos e Orellana, Equador
(Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2018)
Fruit crops in the northern of the Amazon region are found as part of the diversity in the farmer's chakras. The objective of the present study was to characterize the Amazonian fruits crops present in production farms of cocoa, coffee and silvopastoral systems located in the provinces of Orellana and Sucumbíos. The information was obtained on the basis of targeted surveys and direct observation in the field. The results ...
Development of natural rubber suppliers in the Papaloapan River basin, Mexico: progress and limitationsDesarrollo de proveedores de hule natural en la cuenca del río Papaloapan, México: avances y limitaciones
(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 ...
Effect of the associated application between Rhizobium leguminosarum and efficient microorganisms on common bean productionEfecto de la aplicación asociada entre Rhizobium leguminosarum y microorganismos eficientes sobre la producción del fríjol común
(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) ...
Experimental analysis of the evaporation of sugar cane juice by film on a flat plateAnálisis experimental de la evaporación del jugo de caña de azúcar en película sobre una placa plana
(Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2013)
In the production of “panela” (a block of unrefined whole cane sugar also known as piloncillo, raspadura, chancaca, jaggery) in Colombia, pans that have been traditionally used for evaporation of sugarcane juice have low energy efficiency problems. In the present study, a flat plate film evaporator was evaluated at a pilot scale. The temperature of the juice and the plate was measured with thermocouples, and the ...
Development analysis of Mortiño (Vaccinium meridionale Swart.) plants derived from clonal and sexual propagationAnálisis del desarrollo de plantas de mortiño (Vaccinium meridionale Swart.) bajo dos sistemas de propagación: clonal y sexual
(Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2015)
A research was carried out at Corpoica´s La Selva,Experiment Station located at Rionegro, Antioquia,Colombia, at 2.120 masl in the ecological zone Low Mountain Rain Forest. The objective was to characterize growth and development of andean blueberry Vaccinium meridionale Sw., plants, obtained by seed and clonal propagation, from a wild population of the species. Four plants of each type were transplanted to rizhotrons, ...
Analysis of the Perolera and Gold pineapple into two main wholesalers central ColombiaAnálisis del mercado de piña Gold y Perolera en dos principales centrales mayoristas de ColombiaAnálise do mercado do abacaxi Gold e Perolera em dois principais centrais maioristas da Colômbia
(Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2016)
In this work the behavior of the price of two varieties of pineapple Gold and wholesalers Perolera two plants in Colombia is analyzed. The techniques used were the cointegration and Granger causality test, for which prices were taken pineapple, in the period 2006-2011 of wholesale markets Corabastos (in the case of Bogotá) and the Central Wholesale Itagui (for Medellin). The theoretical framework was the law of one ...