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Sintomatología de la enfermedad mancha de sol del aguacate ocasionado por Avocado sunblotch viroid.
| dc.contributor.advisor | López Izurieta, Marlon Darlin | |
| dc.contributor.author | Pazmiño Prado, Kevin Joel | |
| dc.date.accessioned | 2022-11-02T17:15:47Z | |
| dc.date.available | 2022-11-02T17:15:47Z | |
| dc.date.issued | 2022 | |
| dc.identifier.uri | http://dspace.utb.edu.ec/handle/49000/13105 | |
| dc.description | In 1931 in California, avocado sunspot was first described by Horne and Parker, where it was discovered that this disease is caused by a viroid that is made up of a single-stranded RNA molecule and not by a virus as it was known. previously. The inhabitants of the American continent recognized the richness of the avocado thousands of years ago. The Spanish conquerors brought the avocado to America. The natural habitat where it grows extends from Mexico to Colombia and Ecuador. The avocado has a creamy, smooth consistency and a high oil content, it is considered a great source of energy since it has a high caloric content. Avocado cultivation is of great economic importance, like many plantations, it has some phytopathological limitations, among which the sun spot stands out, which is caused by a viroid called Avocado sunblotch viroid. This disease causes severe damage to the quality and yield of the fruit, which is why it is currently considered a limitation for the export of this fruit, in addition to the lack of documentation on this disease and the erroneous phytosanitary controls, which has caused expands on several continents, there is currently no cure method for this disease or varieties resistant to this viroid. | es_ES |
| dc.description | In 1931 in California, avocado sunspot was first described by Horne and Parker, where it was discovered that this disease is caused by a viroid that is made up of a single-stranded RNA molecule and not by a virus as it was known. previously. The inhabitants of the American continent recognized the richness of the avocado thousands of years ago. The Spanish conquerors brought the avocado to America. The natural habitat where it grows extends from Mexico to Colombia and Ecuador. The avocado has a creamy, smooth consistency and a high oil content, it is considered a great source of energy since it has a high caloric content. Avocado cultivation is of great economic importance, like many plantations, it has some phytopathological limitations, among which the sun spot stands out, which is caused by a viroid called Avocado sunblotch viroid. This disease causes severe damage to the quality and yield of the fruit, which is why it is currently considered a limitation for the export of this fruit, in addition to the lack of documentation on this disease and the erroneous phytosanitary controls, which has caused expands on several continents, there is currently no cure method for this disease or varieties resistant to this viroid. | es_ES |
| dc.description.abstract | En 1931 en california, la mancha solar del aguacate fue descrita por primera vez por Horne y Parker, donde se descubrió que esta enfermedad es causada por un viroide que está formado por una molécula de ARN de cadena simple y no por un virus como se conocía anteriormente. Los habitantes de continente americano reconocen hace miles de años la riqueza del aguacate, por los conquistadores españoles el aguacate llego américa, el hábitat natural donde se desarrolla se extiende desde México hasta Colombia y Ecuador. El aguacate posee una consistencia cremosa, suave y un alto contenido de aceite, es considero como una gran fuente de energía ya que tiene un alto contenido calórico. El cultivo de aguacate es de gran importancia económica, al igual que muchas plantaciones, presenta algunas limitantes fitopatológicas entre las que se destaca la mancha de sol, la cual es ocasionada por un viroide llamado Avocado sunblotch viroid. Esta enfermedad provoca severos daños en la calidad y rendimiento de la fruta, por ellos es considerado actualmente como una limitante para la exportación de esta fruta, además se suma la falta de documentación sobre esta enfermedad y los controles fitosanitarios errados, lo que ha provocado que se expanda en varios continentes, actualmente no existe ningún método de cura para esta enfermedad ni variedades resistentes a este viroide. | es_ES |
| dc.format.extent | 21 p. | es_ES |
| dc.language.iso | es | es_ES |
| dc.publisher | BABAHOYO: UTB, 2022 | 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 | Aguacate | es_ES |
| dc.subject | Fruta | es_ES |
| dc.subject | Viroide | es_ES |
| dc.subject | Enfermedad | es_ES |
| dc.title | Sintomatología de la enfermedad mancha de sol del aguacate ocasionado por Avocado sunblotch viroid. | es_ES |
| dc.type | bachelorThesis | es_ES |
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