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Análisis de daños causado por Ralstonia solanacearum en cultivo de papa
| dc.contributor.advisor | Maldonado Camposano, Cristina | |
| dc.contributor.author | Cabezas Dávila, Brian Mauricio | |
| dc.date.accessioned | 2024-04-05T16:52:01Z | |
| dc.date.available | 2024-04-05T16:52:01Z | |
| dc.date.issued | 2024 | |
| dc.identifier.uri | http://dspace.utb.edu.ec/handle/49000/15929 | |
| dc.description | Potato (Solanum tuberosum L) is a crop of great importance worldwide, being one of the five most prominent. Native to some regions of Ecuador, the potato is essential for food security and the economy of the Ecuadorian highlands, where it is mostly consumed fresh. However, the presence of bacterial wilt, caused by Ralstonia solanacearum, represents a serious threat to its production. This highly resistant and adaptable disease affects not only potatoes, but several crops around the world. The possibility of latent infection aggravates the situation, compromising the production, export and income of agricultural communities.The study not only seeks to quantify the impact of the disease, but also propose solutions and resilient agricultural practices. The objectives include characterizing the damage caused by R. solanacearum in potato crops in Ecuador, describing the typical symptoms of infection and detailing control methods. Ralstonia solanacearum. This highly variable bacteria seriously affects the production of potatoes and other crops. Control methods are highlighted, including cultural, genetic, organic and chemical approaches. Genetic transformation shows promise with the introduction of genes like AtEFR (Plant receptor of Arabidopsis thaliana involved in early pathogen detection), and oregano and thyme essential oils offer effective biological alternatives. The need to investigate more about the biology of the bacteria and promote sustainable agricultural practices is concluded. | es_ES |
| dc.description | Potato (Solanum tuberosum L) is a crop of great importance worldwide, being one of the five most prominent. Native to some regions of Ecuador, the potato is essential for food security and the economy of the Ecuadorian highlands, where it is mostly consumed fresh. However, the presence of bacterial wilt, caused by Ralstonia solanacearum, represents a serious threat to its production. This highly resistant and adaptable disease affects not only potatoes, but several crops around the world. The possibility of latent infection aggravates the situation, compromising the production, export and income of agricultural communities.The study not only seeks to quantify the impact of the disease, but also propose solutions and resilient agricultural practices. The objectives include characterizing the damage caused by R. solanacearum in potato crops in Ecuador, describing the typical symptoms of infection and detailing control methods. Ralstonia solanacearum. This highly variable bacteria seriously affects the production of potatoes and other crops. Control methods are highlighted, including cultural, genetic, organic and chemical approaches. Genetic transformation shows promise with the introduction of genes like AtEFR (Plant receptor of Arabidopsis thaliana involved in early pathogen detection), and oregano and thyme essential oils offer effective biological alternatives. The need to investigate more about the biology of the bacteria and promote sustainable agricultural practices is concluded. | es_ES |
| dc.description.abstract | La papa (Solanum tuberosum L) es un cultivo de gran importancia a nivel mundial, siendo uno de los cinco más destacados. Originaria de algunas regiones de Ecuador, la papa es esencial para la seguridad alimentaria y la economía de la sierra ecuatoriana, donde se consume mayormente en fresco. Sin embargo, la presencia de la marchitez bacteriana, causada por Ralstonia solanacearum, representa una seria amenaza para su producción. Esta enfermedad, altamente resistente y adaptable, afecta no solo a la papa, sino a varios cultivos en todo el mundo. La posibilidad de infección latente agrava la situación, comprometiendo la producción, exportación y los ingresos de las comunidades agrícolas. El estudio no solo busca cuantificar el impacto de la enfermedad, sino también proponer soluciones y prácticas agrícolas resilientes. Los objetivos incluyen caracterizar los daños causados por R. solanacearum en el cultivo de papa en Ecuador, describir los síntomas típicos de la infección y detallar los métodos de control. Ralstonia solanacearum. Esta bacteria altamente variable afecta gravemente la producción de papa y otros cultivos. Se destacan métodos de control, incluyendo enfoques culturales, genéticos, orgánicos y químicos. La transformación genética muestra promesa con la introducción de genes como AtEFR (Receptor de la planta Arabidopsis thaliana involucrado en la detección temprana de patógenos) y los aceites esenciales de orégano y tomillo ofrecen alternativas biológicas efectivas. Se concluye la necesidad de investigar más sobre la biología de la bacteria y promover prácticas agrícolas sostenibles | es_ES |
| dc.format.extent | 23 p. | es_ES |
| dc.language.iso | es | es_ES |
| dc.publisher | BABAHOYO: UTB, 2024 | es_ES |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Ecuador | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/ec/ | * |
| dc.subject | Papa | es_ES |
| dc.subject | Solanum tuberosum | es_ES |
| dc.subject | Ralstonia solanacearum | es_ES |
| dc.subject | Marchitez bacteriana | es_ES |
| dc.title | Análisis de daños causado por Ralstonia solanacearum en cultivo de papa | es_ES |
| dc.type | bachelorThesis | es_ES |
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