Colors and flavors of my land: native potatoes cultivated in Boyacá
The potato is one of the most important foods worldwide, especially in South America where it originated. Within the potato genotypes, native potatoes are included, which are recognized for their diversity of textures, colors and flavors. This important genetic resource has been conserved and cultiv...
| Main Authors: | , , , , |
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| Format: | Online |
| Language: | spa |
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UPTC Editorial
2021
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| Subjects: | |
| Online Access: | https://librosaccesoabierto.uptc.edu.co/index.php/editorial-uptc/catalog/book/156 |
| _version_ | 1802223907621568512 |
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| author | Ojeda Pérez, Zaida Zarely ; Universidad Pedagógica y Tecnológica de Colombia Arias Moreno, Diana Marcela; Universidad Pedagógica y Tecnológica de Colombia Bohórquez Quintero, María de los Ángeles; Universidad Pedagógica y Tecnológica de Colombia Pacheco Díaz, José Estiben; Universidad Pedagógica y Tecnológica de Colombia Araque Barrera, Eyda Johanna; Universidad Pedagógica y Tecnológica de Colombia |
| author_facet | Ojeda Pérez, Zaida Zarely ; Universidad Pedagógica y Tecnológica de Colombia Arias Moreno, Diana Marcela; Universidad Pedagógica y Tecnológica de Colombia Bohórquez Quintero, María de los Ángeles; Universidad Pedagógica y Tecnológica de Colombia Pacheco Díaz, José Estiben; Universidad Pedagógica y Tecnológica de Colombia Araque Barrera, Eyda Johanna; Universidad Pedagógica y Tecnológica de Colombia |
| author_sort | Ojeda Pérez, Zaida Zarely ; Universidad Pedagógica y Tecnológica de Colombia |
| collection | OJS |
| description | The potato is one of the most important foods worldwide, especially in South America where it originated. Within the potato genotypes, native potatoes are included, which are recognized for their diversity of textures, colors and flavors. This important genetic resource has been conserved and cultivated by the inhabitants of the Andean zone for many years. In Colombia, the native genotypes are cultivated and commercialized mainly in the departments of Cundinamarca, Boyacá and Nariño. However, there are some limitations that hinder its positioning at a commercial level. Among which stand out the lack of knowledge about its existence, low availability of certified seed, low rates of yield and productivity, the presence of phytopathogens due to its vegetative propagation, the lack of technology and tools to strengthen its production and the absence of focused local programs to your research and technical assistance.
Therefore, a “triple helix” alliance was established between the university, private company and government in order to obtain clean traditional potato plants, characterized with ethnobotanical, agronomic, nutritional and molecular descriptors, focused on obtaining elite individuals for its agroeconomic promotion. This characterization was achieved thanks to the methodological implementation of two strategic lines, which ranged from continuous work in the laboratory and in the field through the establishment of experimental plots, to interaction with the community for the dissemination and social appropriation of knowledge.
As results, effective protocols were developed to obtain clean plants of ancestral potato genotypes, using the in vitro tissue culture technique. The propagated plants were examined by microbiological techniques for the detection of fungi, bacteria and viruses. With the above, the delivery of clean native potato vitroplants to farmers in the municipalities of Ventaquemada and Chiscas in the department of Boyacá was ensured. Additionally, micropropagation ensured the molecular characterization and in vitro conservation of germplasm of native potato morphotypes of the department.
In the molecular component, it was possible to establish the genetic relationships between the native potato genotypes cultivated in the department of Boyacá. This information will be the fundamental basis for the establishment of potential parental individuals in genetic improvement programs at the departmental level.
In the field component, it was possible to determine the performance of each potato genotype under the conditions of two localities, finding that some of them present better development and production depending on their adaptation to the environment of the evaluated locality. It was also possible to determine the nutritional parameters of the evaluated native potato tubers. This information will allow the farmer to promote the commercialization of fresh and industrialized products, with unique organoleptic characteristics in the regional and national market.
The seeding and characterization of the genotypes also creates an important milestone in the morphological identification of local genotypes. The botanical description of the flower, the arrangement of the leaves, the color of the stem, the coloration in the tuber and the plant habit are universal characters that will allow the differentiation of these plants by the community.
The social appropriation of knowledge and the intervention of professionals in the different areas and disciplines, allowed the efficient use of information, giving rise to the generation of new knowledge of wide impact. Likewise, this research book shows the successful experience of linking social actors in the dissemination, generation and promotion of scientific content as a high-impact tool in favor of the promotion and encouragement of native potato genotypes.
It is important to note that this book has QR codes where the reader can have direct access to the documentary entitled: “The colors and flavors of my land”, as well as three explanatory and complementary capsules to the contents of the book, integrating the scientific study, the traditional knowledge of the communities, promoting the transfer of technologies for the benefit of the producers and the territory. |
| format | Online |
| id | oai:oai.librosaccesoabierto.uptc.edu.co:publicationFormat-192 |
| institution | Portal de Libros UPTC |
| language | spa |
| publishDate | 2021 |
| publisher | UPTC Editorial |
| record_format | ojs |
| spelling | oai:oai.librosaccesoabierto.uptc.edu.co:publicationFormat-1922021-09-08T02:01:36Z Colors and flavors of my land: native potatoes cultivated in Boyacá Colores y sabores de mi tierra: papas nativas cultivadas en Boyacá Ojeda Pérez, Zaida Zarely ; Universidad Pedagógica y Tecnológica de Colombia Arias Moreno, Diana Marcela; Universidad Pedagógica y Tecnológica de Colombia Bohórquez Quintero, María de los Ángeles; Universidad Pedagógica y Tecnológica de Colombia Pacheco Díaz, José Estiben; Universidad Pedagógica y Tecnológica de Colombia Araque Barrera, Eyda Johanna; Universidad Pedagógica y Tecnológica de Colombia Papa nativa relaciones genéticas parámetros nutricionales descripción morfo-agronómica Native potato genetic relationships nutritional parameters morpho-agronomic description The potato is one of the most important foods worldwide, especially in South America where it originated. Within the potato genotypes, native potatoes are included, which are recognized for their diversity of textures, colors and flavors. This important genetic resource has been conserved and cultivated by the inhabitants of the Andean zone for many years. In Colombia, the native genotypes are cultivated and commercialized mainly in the departments of Cundinamarca, Boyacá and Nariño. However, there are some limitations that hinder its positioning at a commercial level. Among which stand out the lack of knowledge about its existence, low availability of certified seed, low rates of yield and productivity, the presence of phytopathogens due to its vegetative propagation, the lack of technology and tools to strengthen its production and the absence of focused local programs to your research and technical assistance. Therefore, a “triple helix” alliance was established between the university, private company and government in order to obtain clean traditional potato plants, characterized with ethnobotanical, agronomic, nutritional and molecular descriptors, focused on obtaining elite individuals for its agroeconomic promotion. This characterization was achieved thanks to the methodological implementation of two strategic lines, which ranged from continuous work in the laboratory and in the field through the establishment of experimental plots, to interaction with the community for the dissemination and social appropriation of knowledge. As results, effective protocols were developed to obtain clean plants of ancestral potato genotypes, using the in vitro tissue culture technique. The propagated plants were examined by microbiological techniques for the detection of fungi, bacteria and viruses. With the above, the delivery of clean native potato vitroplants to farmers in the municipalities of Ventaquemada and Chiscas in the department of Boyacá was ensured. Additionally, micropropagation ensured the molecular characterization and in vitro conservation of germplasm of native potato morphotypes of the department. In the molecular component, it was possible to establish the genetic relationships between the native potato genotypes cultivated in the department of Boyacá. This information will be the fundamental basis for the establishment of potential parental individuals in genetic improvement programs at the departmental level. In the field component, it was possible to determine the performance of each potato genotype under the conditions of two localities, finding that some of them present better development and production depending on their adaptation to the environment of the evaluated locality. It was also possible to determine the nutritional parameters of the evaluated native potato tubers. This information will allow the farmer to promote the commercialization of fresh and industrialized products, with unique organoleptic characteristics in the regional and national market. The seeding and characterization of the genotypes also creates an important milestone in the morphological identification of local genotypes. The botanical description of the flower, the arrangement of the leaves, the color of the stem, the coloration in the tuber and the plant habit are universal characters that will allow the differentiation of these plants by the community. The social appropriation of knowledge and the intervention of professionals in the different areas and disciplines, allowed the efficient use of information, giving rise to the generation of new knowledge of wide impact. Likewise, this research book shows the successful experience of linking social actors in the dissemination, generation and promotion of scientific content as a high-impact tool in favor of the promotion and encouragement of native potato genotypes. It is important to note that this book has QR codes where the reader can have direct access to the documentary entitled: “The colors and flavors of my land”, as well as three explanatory and complementary capsules to the contents of the book, integrating the scientific study, the traditional knowledge of the communities, promoting the transfer of technologies for the benefit of the producers and the territory. La papa es uno de los alimentos más importantes a nivel mundial, especialmente para Suramérica donde se reporta su origen. Existen las papas nativas, las cuales se reconocen por su diversidad de texturas, colores y sabores. Este importante recurso genético ha sido conservado y cultivado por habitantes de la Zona Andina durante muchos años. En Colombia, las papas nativas son cultivadas y comercializadas principalmente en los departamentos de Cundinamarca, Boyacá y Nariño. Sin embargo, existen algunos limitantes que dificultan su posicionamiento a nivel comercial; dentro de los cuales se destacan el desconocimiento sobre su existencia, baja disponibilidad de semilla certificada, índices bajos de rendimiento y productividad, presencia de fitopatógenos por su propagación vegetativa, la falta de tecnología y herramientas que fortalezcan su producción y la inexistencia de programas locales enfocados a su investigación y asistencia técnica. Por lo anterior, se estableció una alianza triple hélice entre la universidad, empresa y Estado, con el fin de obtener materiales tradicionales de papa limpios, caracterizados con descriptores etnobotánicos, agronómicos, nutricionales y moleculares, enfocados hacia la obtención de individuos élite para su promoción agroeconómica. Esta caracterización se logró gracias a la implementación metodológica de dos líneas estratégicas, que se enmarcaron desde el trabajo continuo en laboratorio y en campo, mediante el establecimiento de parcelas experimentales, hasta la interacción con la comunidad para la divulgación y la apropación social del conocimiento. Como resultados se obtuvieron protocolos efectivos para lograr materiales limpios de genotipos ancestrales de papa, mediante la técnica de cultivo de tejidos in vitro. El material propagado fue examinado por medio de técnicas microbiológicas para la detección de hongos, bacterias y virus. Con lo anterior se aseguró la entrega de materiales limpios de papa nativa a los agricultores de los municipios de Ventaquemada y Chiscas, en el departamento de Boyacá. Adicionalmente, la micropropagación aseguró la caracterización molecular y la conservación in vitro de germoplasma de morfotipos nativos de papa del departamento. En el componente molecular, se logró establecer las relaciones genéticas entre los genotipos de papa nativa cultivadas en Boyacá. Esta información será base fundamental para el establecimiento de individuos potenciales parentales en programas de mejoramiento genético a nivel departamental. En el componente de campo se logró determinar el rendimiento de cada genotipo de papa bajo las condiciones de dos localidades, encontrando que algunos de ellos presentan mejor desarrollo y producción dependiendo de su adaptación al ambiente de la localidad evaluada. También se logró determinar los parámetros nutricionales de los materiales de papa nativos evaluados. Esta información le permitirá al agricultor impulsar la comercialización de productos en fresco e industrializados, con características organolépticas únicas en el mercado regional y nacional. El establecimiento de las siembras y la caracterización de los genotipos también crea un hito importante en la identificación morfológica de los materiales locales. La descripción botánica como la flor, la disposición de las hojas, el color del tallo, la coloración en el tubérculo y la forma de crecimiento, son caracteres universales que permitirán la diferenciación de estos materiales por parte de la comunidad. La apropiación social del conocimiento y la intervención de profesionales en las diferentes áreas y disciplinas, permitió el uso eficiente de la información, dando lugar a la generación de nuevos conocimientos de amplio impacto. Así mismo este libro de investigación muestra la experiencia exitosa de la vinculación de los actores sociales en la divulgación, generación y promoción de contenido científico, como herramienta de alto impacto en favor de la promoción y fomento de materiales nativos de papa. Es importante resaltar que, este libro cuenta con códigos QR a través de los cuales el lector podrá tener acceso directo al documental titulado: “Los Colores y Sabores de mi Tierra”, así como a tres cápsulas explicativas y complementarias a los contenidos del libro, integrando el estudio científico y los saberes tradicionales de las comunidades, propiciando la transferencia de tecnologías, en beneficio de los productores y del territorio. 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| spellingShingle | Papa nativa relaciones genéticas parámetros nutricionales descripción morfo-agronómica Native potato genetic relationships nutritional parameters morpho-agronomic description Ojeda Pérez, Zaida Zarely ; Universidad Pedagógica y Tecnológica de Colombia Arias Moreno, Diana Marcela; Universidad Pedagógica y Tecnológica de Colombia Bohórquez Quintero, María de los Ángeles; Universidad Pedagógica y Tecnológica de Colombia Pacheco Díaz, José Estiben; Universidad Pedagógica y Tecnológica de Colombia Araque Barrera, Eyda Johanna; Universidad Pedagógica y Tecnológica de Colombia Colors and flavors of my land: native potatoes cultivated in Boyacá |
| title | Colors and flavors of my land: native potatoes cultivated in Boyacá |
| title_alt | Colores y sabores de mi tierra: papas nativas cultivadas en Boyacá |
| title_full | Colors and flavors of my land: native potatoes cultivated in Boyacá |
| title_fullStr | Colors and flavors of my land: native potatoes cultivated in Boyacá |
| title_full_unstemmed | Colors and flavors of my land: native potatoes cultivated in Boyacá |
| title_short | Colors and flavors of my land: native potatoes cultivated in Boyacá |
| title_sort | colors and flavors of my land native potatoes cultivated in boyaca |
| topic | Papa nativa relaciones genéticas parámetros nutricionales descripción morfo-agronómica Native potato genetic relationships nutritional parameters morpho-agronomic description |
| topic_facet | Papa nativa relaciones genéticas parámetros nutricionales descripción morfo-agronómica Native potato genetic relationships nutritional parameters morpho-agronomic description |
| url | https://librosaccesoabierto.uptc.edu.co/index.php/editorial-uptc/catalog/book/156 |
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