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Caracterización biológica y hábitos de la mosca del botón floral Dasiops saltans (Townsend, 1913) en el cultivo de pitahaya amarilla Selenicereus megalanthus, 1953
| dc.contributor.advisor | Gutiérrez Mora, Xavier | |
| dc.contributor.author | López Cruz, Eduardo Enrique | |
| dc.date.accessioned | 2022-11-16T16:05:14Z | |
| dc.date.available | 2022-11-16T16:05:14Z | |
| dc.date.issued | 2022 | |
| dc.identifier.uri | http://dspace.utb.edu.ec/handle/49000/13307 | |
| dc.description | In context, the present work was developed with the purpose of gathering information on the biology and main characteristics of the flower bud fly Dasiops saltans Townsend in the yellow pitahaya crop. This insect is the most economically important pest in yellow pitahaya, causing losses in flowering that can vary between 40 and 80%. The bases of integrated pest management are very few, and farmers devote their control efforts to the use of chemical synthesis products with consequences that result in pest resistance. The aim is to use the information generated to propose possible control methods for this pest, which will help growers to make the crop profitable and avoid the indiscriminate use of agrochemicals. The healthy flower buds of yellow pitahaya are green in color. On the other hand, flower buds affected by D. saltans can be recognized in the field by their reddish coloration. D. saltans is generally present during the flowering period, attacking the flower buds of yellow pitahaya which is the only known host. The yellow pitahaya Selenicereus megalanthus is a crop that is gaining importance in Ecuador, due to its condition of being a non-traditional crop, and with a high export potential. In recent years, it has become an agricultural fruit product of high commercial value in Ecuador, becoming one of the main producers of pitahaya along with Colombia and Israel. | es_ES |
| dc.description | In context, the present work was developed with the purpose of gathering information on the biology and main characteristics of the flower bud fly Dasiops saltans Townsend in the yellow pitahaya crop. This insect is the most economically important pest in yellow pitahaya, causing losses in flowering that can vary between 40 and 80%. The bases of integrated pest management are very few, and farmers devote their control efforts to the use of chemical synthesis products with consequences that result in pest resistance. The aim is to use the information generated to propose possible control methods for this pest, which will help growers to make the crop profitable and avoid the indiscriminate use of agrochemicals. The healthy flower buds of yellow pitahaya are green in color. On the other hand, flower buds affected by D. saltans can be recognized in the field by their reddish coloration. D. saltans is generally present during the flowering period, attacking the flower buds of yellow pitahaya which is the only known host. The yellow pitahaya Selenicereus megalanthus is a crop that is gaining importance in Ecuador, due to its condition of being a non-traditional crop, and with a high export potential. In recent years, it has become an agricultural fruit product of high commercial value in Ecuador, becoming one of the main producers of pitahaya along with Colombia and Israel. | es_ES |
| dc.description.abstract | En contexto, el presente trabajo se desarrolló con la finalidad de recopilar información sobre la biología y principales características de la mosca del botón floral Dasiops saltans Townsend en el cultivo de pitahaya amarilla. Este insecto es la plaga de mayor importancia económica en la pitahaya amarilla que ocasiona pérdidas en la floración que pueden variar entre un 40 y 80%. Las bases de manejo integrado de plagas son muy pocas, y los agricultores dedican sus esfuerzos de control en el uso de productos de síntesis química con consecuencias que resultan en resistencia por parte de las plagas. Con esto se busca que a partir de la información generada se planteen los posibles métodos de control de esta plaga, que favorecerá a los productores para que el cultivo sea rentable y evitar así el uso indiscriminado de agroquímicos. Los botones florales sanos de la pitahaya amarilla son de un color verde. Por otro lado, los botones florales afectados por D. saltans se reconocen en el campo por la coloración rojiza. D. saltans generalmente está presente durante el periodo de floración, atacando los botones florales de la pitahaya amarilla el cual es el único hospedero conocido. La pitahaya amarilla Selenicereus megalanthus es un cultivo que está adquiriendo gran importancia en el Ecuador, debido a su condición de ser un cultivo no tradicional, y con un alto potencial de exportación. En los últimos años, se ha convertido un producto agrícola frutal de alto valor comercial en Ecuador, llegando a ser uno de los principales productores de pitahaya junto con Colombia e Israel. | es_ES |
| dc.format.extent | 29 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 | Dasiops spp | es_ES |
| dc.subject | Plaga de las frutas | es_ES |
| dc.subject | Hábitos | es_ES |
| dc.title | Caracterización biológica y hábitos de la mosca del botón floral Dasiops saltans (Townsend, 1913) en el cultivo de pitahaya amarilla Selenicereus megalanthus, 1953 | es_ES |
| dc.type | bachelorThesis | es_ES |
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