Presencia del nematodo lesionador de raíces (Hirschmanniella oryzae) en el cultivo de arroz de regadío en el Ecuador
| dc.contributor.advisor | León Paredes, Joffre | |
| dc.contributor.author | Bardales Vera, Arom Alfredo | |
| dc.date.accessioned | 2021-10-20T16:29:57Z | |
| dc.date.available | 2021-10-20T16:29:57Z | |
| dc.date.issued | 2021 | |
| dc.identifier.uri | http://dspace.utb.edu.ec/handle/49000/10250 | |
| dc.description | Rice is one of the most important grasses for feeding more than half the inhabitants of the Ecuadorian population and worldwide, as well as one of the most important and extensive crops in the cultivated area in Ecuador. Nutritionally, it is the cereal that offers the most calories per hectare worldwide, in addition to the beneficial nutritional and nutritional aspects, it is a generator of employment for most of the rural population of Ecuador. Rice production in Ecuador occurs in rainfed or winter rice cultivation and irrigation production that occurs in the summer season, the latter being considered the most important productive and that, like other crops, presents phytosanitary problems of pests including nematodes. That is why the present research has focused on the search, grouping and analysis of information and thus make known results are the damages that the root lesion nematode (Hirschmanniella oryzae) can cause that see the rice in irrigated condition. (Hirschmanniella oryzae) is one of the most devastating pests in rice fields worldwide. Because H. oryzae is well adapted to flood conditions, it is a major problem in flooded rice ecosystems. This migratory nematode penetrates the root and migrates through the aerenchyma, completing its life cycle in about 33 days. | es_ES |
| dc.description | Rice is one of the most important grasses for feeding more than half the inhabitants of the Ecuadorian population and worldwide, as well as one of the most important and extensive crops in the cultivated area in Ecuador. Nutritionally, it is the cereal that offers the most calories per hectare worldwide, in addition to the beneficial nutritional and nutritional aspects, it is a generator of employment for most of the rural population of Ecuador. Rice production in Ecuador occurs in rainfed or winter rice cultivation and irrigation production that occurs in the summer season, the latter being considered the most important productive and that, like other crops, presents phytosanitary problems of pests including nematodes. That is why the present research has focused on the search, grouping and analysis of information and thus make known results are the damages that the root lesion nematode (Hirschmanniella oryzae) can cause that see the rice in irrigated condition. (Hirschmanniella oryzae) is one of the most devastating pests in rice fields worldwide. Because H. oryzae is well adapted to flood conditions, it is a major problem in flooded rice ecosystems. This migratory nematode penetrates the root and migrates through the aerenchyma, completing its life cycle in about 33 days. | es_ES |
| dc.description.abstract | El arroz es una de las gramíneas de mayor importancia para la alimentación de más de la mitad de habitantes de la población ecuatoriana y a nivel mundial, además es uno de los cultivos más importante y extenso en superficie cultivada en el Ecuador. Nutricionalmente es el cereal que más calorías por hectárea proporcionan en todo el mundo, además de los beneficiosos aspectos alimenticios y nutricionales, es generador de empleo para la mayor parte de la población rural del Ecuador. La producción de arroz en el Ecuador se presenta en, cultivo de secano o arroz de invierno y la producción de riego que se da en época veranera, considerándose esta última como la de mayor importancia productiva y que al igual que otros cultivos presenta problemas fitosanitarios de plagas entre ellos los nemátodos. Es por ello que la presente investigación se ha centrado en la búsqueda, agrupación y análisis de información y así dar a conocer cuáles son los daños que puede llegar a ocasionar el nematodo lesionador de raíz (Hirschmanniella oryzae) que afectan el arroz en condición de regadío. (Hirschmanniella oryzae) es una de las plagas más devastadoras en los campos de arroz en todo el mundo. Debido a que H. oryzae está bien adaptado a las condiciones de inundación, es un problema importante en los ecosistemas de arroz inundados. Este nematodo migratorio penetra la raíz y migra a través del aerénquima, completando su ciclo de vida en unos 33 días. | es_ES |
| dc.format.extent | 36 p. | es_ES |
| dc.language.iso | es | es_ES |
| dc.publisher | BABAHOYO: UTB, 2021 | 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 | Hirschmanniella oryzae | es_ES |
| dc.subject | Síntomas | es_ES |
| dc.subject | Agricultura | es_ES |
| dc.subject | Enfermedad nematodos | es_ES |
| dc.title | Presencia del nematodo lesionador de raíces (Hirschmanniella oryzae) en el cultivo de arroz de regadío en el Ecuador | es_ES |
| dc.type | bachelorThesis | es_ES |
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