Efecto de productos Biofungicidas sobre la sanidad del cultivo de Arroz (Oryza sativa L.) en dos localidades de la Provincia de Los Ríos
| dc.contributor.advisor | López Izurieta, Marlon | |
| dc.contributor.author | Cano Maquilón, Jhon Luis | |
| dc.date.accessioned | 2022-03-04T16:50:42Z | |
| dc.date.available | 2022-03-04T16:50:42Z | |
| dc.date.issued | 2022 | |
| dc.identifier.uri | http://dspace.utb.edu.ec/handle/49000/11146 | |
| dc.description | The present investigation was established on the grounds of the "Cacharí" Project and on the grounds of the Hda. La Esperanza, located in the Rcto. “La lucha”, Febres Cordero parish, Babahoyo Canton. SFL-11 rice seeds were used as planting material. In the trial, 10 treatments consisting of 2 locations and the biofungicides with their respective doses were used, such as: Bacillus subtilis (doses of 1.0 and 2.0 L/ha); Trichoderma sp. (doses of 2 and 3 g/kg); Bacillus subtilis + Trichoderma sp. (dose of 1.0 L/ha + 2.0 g/kg; 1.0 L/ha + 3.0 g/kg; 2.0 L/ha + 2.0 g/kg; 2.0 L/ ha + 3.0g/kg); Absolute control (dose 0) and chemical control (first application of Mancozeb + Cymoxanil at a dose of 1 kg/ha at 18 dat, the second application Difenoconazole + Propiconazole at a dose of 250 cc/ha at 38 dat and the third application Tebuconazole + Trifloxystrobin in doses of 600 cc/ha at 58 dat), with the experimental design called "Complete Blocks at Random" (DBCA), in factorial arrangement A x B, with two treatments, ten sub-treatments and three repetitions, applying the test Tukey's at the 0.05% level. According to the results obtained, it was determined that the highest incidence and illness of the diseases was observed in the control treatment, without the application of biofungicides, in both locations; the use of biofungicide products had a positive influence on the percentage of chlorophyll; the agronomic characteristics were influenced by the use of the products applied in rice cultivation and in the economic analysis a greater net benefit was obtained, with the application of Bacillus subtilis + Trichoderma sp. in doses of 2.0 L/ha + 2.0 g/kg. | es_ES |
| dc.description | The present investigation was established on the grounds of the "Cacharí" Project and on the grounds of the Hda. La Esperanza, located in the Rcto. “La lucha”, Febres Cordero parish, Babahoyo Canton. SFL-11 rice seeds were used as planting material. In the trial, 10 treatments consisting of 2 locations and the biofungicides with their respective doses were used, such as: Bacillus subtilis (doses of 1.0 and 2.0 L/ha); Trichoderma sp. (doses of 2 and 3 g/kg); Bacillus subtilis + Trichoderma sp. (dose of 1.0 L/ha + 2.0 g/kg; 1.0 L/ha + 3.0 g/kg; 2.0 L/ha + 2.0 g/kg; 2.0 L/ ha + 3.0g/kg); Absolute control (dose 0) and chemical control (first application of Mancozeb + Cymoxanil at a dose of 1 kg/ha at 18 dat, the second application Difenoconazole + Propiconazole at a dose of 250 cc/ha at 38 dat and the third application Tebuconazole + Trifloxystrobin in doses of 600 cc/ha at 58 dat), with the experimental design called "Complete Blocks at Random" (DBCA), in factorial arrangement A x B, with two treatments, ten sub-treatments and three repetitions, applying the test Tukey's at the 0.05% level. According to the results obtained, it was determined that the highest incidence and illness of the diseases was observed in the control treatment, without the application of biofungicides, in both locations; the use of biofungicide products had a positive influence on the percentage of chlorophyll; the agronomic characteristics were influenced by the use of the products applied in rice cultivation and in the economic analysis a greater net benefit was obtained, with the application of Bacillus subtilis + Trichoderma sp. in doses of 2.0 L/ha + 2.0 g/kg. | es_ES |
| dc.description.abstract | La presente investigación se estableció en los terrenos del Proyecto “Cacharí” y en los terrenos de la Hda. La Esperanza, ubicada en el Rcto. “La lucha”, parroquia Febres Cordero, Cantón Babahoyo. Se utilizó como material de siembra semillas de arroz SFL-11. En el ensayo se utilizaron 10 tratamientos constituidos por 2 localidades y los biofungicidas con sus respectivas dosis, tales como: Bacillus subtilis (dosis de 1,0 y 2,0 L/ha); Trichoderma sp. (dosis de 2 y 3 g/kg); Bacillus subtilis + Trichoderma sp. (dosis de 1,0 L/ha + 2,0 g/kg; 1,0 L/ha + 3,0 g/kg; 2,0 L/ha + 2,0 g/kg; 2,0 L/ha + 3,0 g/kg); Testigo absoluto (dosis 0) y Testigo químico (primera aplicación de Mancozeb + Cymoxanil en dosis de 1 kg/ha a los 18 ddt, la segunda aplicación Difenoconazol + Propiconazol en dosis de 250 cc/ha a los 38 ddt y la tercera aplicación Tebuconazole + Trifloxystrobin en dosis de 600 cc/ha a los 58 ddt), con el diseño experimental denominado "Bloques completos al Azar"(DBCA), en arreglo factorial A x B, con dos tratamientos, diez subtratamientos y tres repeticiones, aplicando la prueba de Tukey al nivel 0,05 %. Según los resultados obtenidos se determinó que la mayor incidencia y enfermedad de las enfermedades se observó en el tratamiento testigo, sin aplicación de biofungicidas, en ambas localidades; el uso de productos biofungicidas influyó positivamente en lo referente al porcentaje de clorofila; las características agronómicas se vieron influenciadas por el uso de los productos aplicados en el cultivo de arroz y en el análisis económico se obtuvo mayor beneficio neto, con la aplicación de Bacillus subtilis + Trichoderma sp. en dosis de 2,0 L/ha + 2,0 g/kg. | es_ES |
| dc.format.extent | 95 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 | Biofungicidas | es_ES |
| dc.subject | Sanidad | es_ES |
| dc.subject | Arroz | es_ES |
| dc.subject | Enfermedades | es_ES |
| dc.title | Efecto de productos Biofungicidas sobre la sanidad del cultivo de Arroz (Oryza sativa L.) en dos localidades de la Provincia de Los Ríos | es_ES |
| dc.type | masterThesis | es_ES |
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