Temporal distribution of Botrytis cinerea and its relationship to the production of strawberries (Fragaria × ananassa Duch., Monterrey variety) subjected to biological treatments with microbial antagonists
In the Bogota Plateau (Bogota Savanna-Colombia), strawberry cultivation (Fragaria × ananassa Duch.) is established from 2,000 to 2,800 m a.s.l. In this environment the relative humidity is generally greater than 70% and the temperature fluctuates between 14 and 22°C; this is a favorable climate for...
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| Format: | Online |
| Language: | eng |
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Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC
2023
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| Online Access: | https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/15284 |
| _version_ | 1801706306606727168 |
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| author | Cano, Mario Darghan, Aquiles Cuervo, Jairo |
| author_facet | Cano, Mario Darghan, Aquiles Cuervo, Jairo |
| author_sort | Cano, Mario |
| collection | OJS |
| description | In the Bogota Plateau (Bogota Savanna-Colombia), strawberry cultivation (Fragaria × ananassa Duch.) is established from 2,000 to 2,800 m a.s.l. In this environment the relative humidity is generally greater than 70% and the temperature fluctuates between 14 and 22°C; this is a favorable climate for the development of fungal diseases. Gray mold (Botrytis cinerea) is the most important disease here and fruit losses can exceed 40% of production. The purpose of this research was to analyze the effect of the use of microbial antagonists in the biological regulation of B. cinerea and its relationship to production. Fragaria × ananassa Duch, cv. Monterrey plants were inoculated and co-inoculated (combination) at the time of transplantation with microbial consortia made up of mycorrhizal fungi, antagonistic bacteria and Trichoderma harzianum. We evaluated the temporal incidence of B. cinerea and the production of healthy fruits at 90, 180 and 270 days after transplantation. We observed a temporary increase in the incidence of the disease from 6.59 to 23.08% in the control plants, and higher values than those observed with biological treatment. Treatment with mycorrhizae showed the lowest values of B. cinerea with values from 0.89, 13.78% and the best treatment in fruit production. Inoculation and co-inoculation are an alternative for reducing the incidence of disease and for increasing fruit production. |
| format | Online |
| id | oai:oai.revistas.uptc.edu.co:article-15284 |
| institution | Revista Colombiana de Ciencias Hortícolas |
| language | eng |
| publishDate | 2023 |
| publisher | Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC |
| record_format | ojs |
| spelling | oai:oai.revistas.uptc.edu.co:article-152842023-06-30T02:16:32Z Temporal distribution of Botrytis cinerea and its relationship to the production of strawberries (Fragaria × ananassa Duch., Monterrey variety) subjected to biological treatments with microbial antagonists Distribución temporal de Botrytis cinerea y su relación con la producción de fresas (Fragaria × ananassa Duch., variedad Monterrey) sometidas a tratamientos biológicos con antagonistas microbianos Cano, Mario Darghan, Aquiles Cuervo, Jairo Gray mold Biological regulation Mycorrhizae Antagonist bacteria Trichoderma sp. Fruits Moho gris Regulación biológica Hongos micorrízicos Bacterias antagonistas Trichoderma sp. Frutas In the Bogota Plateau (Bogota Savanna-Colombia), strawberry cultivation (Fragaria × ananassa Duch.) is established from 2,000 to 2,800 m a.s.l. In this environment the relative humidity is generally greater than 70% and the temperature fluctuates between 14 and 22°C; this is a favorable climate for the development of fungal diseases. Gray mold (Botrytis cinerea) is the most important disease here and fruit losses can exceed 40% of production. The purpose of this research was to analyze the effect of the use of microbial antagonists in the biological regulation of B. cinerea and its relationship to production. Fragaria × ananassa Duch, cv. Monterrey plants were inoculated and co-inoculated (combination) at the time of transplantation with microbial consortia made up of mycorrhizal fungi, antagonistic bacteria and Trichoderma harzianum. We evaluated the temporal incidence of B. cinerea and the production of healthy fruits at 90, 180 and 270 days after transplantation. We observed a temporary increase in the incidence of the disease from 6.59 to 23.08% in the control plants, and higher values than those observed with biological treatment. Treatment with mycorrhizae showed the lowest values of B. cinerea with values from 0.89, 13.78% and the best treatment in fruit production. Inoculation and co-inoculation are an alternative for reducing the incidence of disease and for increasing fruit production. En la Sabana de Bogotá (Colombia), el cultivo de fresa (Fragaria × ananassa Duch.) se establece desde 2.000 hasta 2.800 msnm. En esta condición la humedad relativa generalmente es mayor al 70% y la temperatura fluctúa entre 14 y 22°C, características climáticas propicias para el desarrollo de enfermedades fungosas. El moho gris (Botrytis cinerea) es la enfermedad de mayor relevancia en esta condición y las pérdidas de fruta pueden superar el 40% de la producción. El propósito de esta investigación fue analizar el efecto del uso de antagonistas microbianos, en la regulación biológica de B. cinerea y su relación con la producción. Se inocularon y co-inocularon (combinación) plantas de Fragaria × ananassa Duch. cv. Monterrey en el momento del trasplante, con consorcios microbianos conformados por hongos micorrízicos, bacterias antagonistas y Trichoderma harzianum. Se evaluó la incidencia temporal de B. cinerea y la producción de frutos sanos a los 90, 180 y 270 días después del trasplante, observando un incremento temporal en la incidencia de la enfermedad desde el 6,59 al 23,08% para las plantas control, valores superiores a los observados en los tratamientos biológicos. El tratamiento con micorrizas presentó los valores más bajos de incidencia de B. cinerea, con valores desde 0,89 a 13,78% y el mejor tratamiento en la producción de frutos. La inoculación y co-inoculación son una alternativa para disminuir la incidencia de la enfermedad y aumentar la producción de frutos. Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC 2023-01-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Text Texto application/pdf https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/15284 10.17584/rcch.2023v17i1.15284 Revista Colombiana de Ciencias Hortícolas; Vol. 17 No. 1 (2023); e15284 Revista Colombiana de Ciencias Hortícolas; Vol. 17 Núm. 1 (2023); e15284 Revista Colombiana de Ciencias Hortícolas; Vol. 17 No 1 (2023); e15284 Revista Colombiana de Ciencias Hortícolas; V. 17 N. 1 (2023); e15284 Revista Colombiana de Ciencias Hortícolas; v. 17 n. 1 (2023); e15284 2422-3719 2011-2173 eng https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/15284/12818 Colombia; Bogota Colombia; Bogotá Copyright (c) 2023 Revista Colombiana de Ciencias Hortícolas http://creativecommons.org/licenses/by-nc-sa/4.0 |
| spellingShingle | Gray mold Biological regulation Mycorrhizae Antagonist bacteria Trichoderma sp. Fruits Moho gris Regulación biológica Hongos micorrízicos Bacterias antagonistas Trichoderma sp. Frutas Cano, Mario Darghan, Aquiles Cuervo, Jairo Temporal distribution of Botrytis cinerea and its relationship to the production of strawberries (Fragaria × ananassa Duch., Monterrey variety) subjected to biological treatments with microbial antagonists |
| title | Temporal distribution of Botrytis cinerea and its relationship to the production of strawberries (Fragaria × ananassa Duch., Monterrey variety) subjected to biological treatments with microbial antagonists |
| title_alt | Distribución temporal de Botrytis cinerea y su relación con la producción de fresas (Fragaria × ananassa Duch., variedad Monterrey) sometidas a tratamientos biológicos con antagonistas microbianos |
| title_full | Temporal distribution of Botrytis cinerea and its relationship to the production of strawberries (Fragaria × ananassa Duch., Monterrey variety) subjected to biological treatments with microbial antagonists |
| title_fullStr | Temporal distribution of Botrytis cinerea and its relationship to the production of strawberries (Fragaria × ananassa Duch., Monterrey variety) subjected to biological treatments with microbial antagonists |
| title_full_unstemmed | Temporal distribution of Botrytis cinerea and its relationship to the production of strawberries (Fragaria × ananassa Duch., Monterrey variety) subjected to biological treatments with microbial antagonists |
| title_short | Temporal distribution of Botrytis cinerea and its relationship to the production of strawberries (Fragaria × ananassa Duch., Monterrey variety) subjected to biological treatments with microbial antagonists |
| title_sort | temporal distribution of botrytis cinerea and its relationship to the production of strawberries fragaria ananassa duch monterrey variety subjected to biological treatments with microbial antagonists |
| topic | Gray mold Biological regulation Mycorrhizae Antagonist bacteria Trichoderma sp. Fruits Moho gris Regulación biológica Hongos micorrízicos Bacterias antagonistas Trichoderma sp. Frutas |
| topic_facet | Gray mold Biological regulation Mycorrhizae Antagonist bacteria Trichoderma sp. Fruits Moho gris Regulación biológica Hongos micorrízicos Bacterias antagonistas Trichoderma sp. Frutas |
| url | https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/15284 |
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