Biological control of strawberry grey mold disease caused by Botrytis cinerea mediated by Colletotrichum acutatum extracts
Despite the negative impact on human, animal and environmental health, synthetic fungicides are the most common agrochemicals used to control Botrytis cinerea, the causal agent of grey mold disease. Strawberry plants are very susceptible to many pathogens, especially the necrotrophic fungus B. ciner...
| Autores principales: | , , , , , , |
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| Formato: | Artículo |
| Lenguaje: | Inglés |
| Publicado: |
Springer
2020
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/6946 https://link.springer.com/article/10.1007%2Fs10526-020-10003-4 https://doi.org/10.1007/s10526-020-10003-4 |
| _version_ | 1855483911460618240 |
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| author | Tomas-Grau, Rodrigo H. Hael Conrad, Veronica Requena-Serra, F.J. Perato, Silvia Marisa Caro, María del Pilar Salazar, Sergio Miguel Díaz Ricci, Juan Carlos |
| author_browse | Caro, María del Pilar Díaz Ricci, Juan Carlos Hael Conrad, Veronica Perato, Silvia Marisa Requena-Serra, F.J. Salazar, Sergio Miguel Tomas-Grau, Rodrigo H. |
| author_facet | Tomas-Grau, Rodrigo H. Hael Conrad, Veronica Requena-Serra, F.J. Perato, Silvia Marisa Caro, María del Pilar Salazar, Sergio Miguel Díaz Ricci, Juan Carlos |
| author_sort | Tomas-Grau, Rodrigo H. |
| collection | INTA Digital |
| description | Despite the negative impact on human, animal and environmental health, synthetic fungicides are the most common agrochemicals used to control Botrytis cinerea, the causal agent of grey mold disease. Strawberry plants are very susceptible to many pathogens, especially the necrotrophic fungus B. cinerea. In this work, we show that two fungal extracts obtained from a local isolate of Colletotrichum acutatum (M11) can protect strawberry plants against grey mold. Fungal culture filtrate (CF), and the axenic semi-purified culture filtrate (ACF) induce local and systemic acquired resistance against B. cinerea, and reduce fungal virulence. These results suggest that CF and ACF can be used as effective ingredients of bioproducts to control grey mold in strawberry crop. We also show that the elicitor peptide flg22 is effective to confer strawberry plants local and systemic protection against B. cinerea but only when applied 24 h prior to the infection. |
| format | Artículo |
| id | INTA6946 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2020 |
| publishDateRange | 2020 |
| publishDateSort | 2020 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | INTA69462020-08-10T12:52:37Z Biological control of strawberry grey mold disease caused by Botrytis cinerea mediated by Colletotrichum acutatum extracts Tomas-Grau, Rodrigo H. Hael Conrad, Veronica Requena-Serra, F.J. Perato, Silvia Marisa Caro, María del Pilar Salazar, Sergio Miguel Díaz Ricci, Juan Carlos Fresa Enfermedades de las Plantas Control de Enfermedades Control Biológico Botrytis Cinerea Colletotrichum acutatum Strawberries Plant Diseases Disease Control Biological Control Frutilla Despite the negative impact on human, animal and environmental health, synthetic fungicides are the most common agrochemicals used to control Botrytis cinerea, the causal agent of grey mold disease. Strawberry plants are very susceptible to many pathogens, especially the necrotrophic fungus B. cinerea. In this work, we show that two fungal extracts obtained from a local isolate of Colletotrichum acutatum (M11) can protect strawberry plants against grey mold. Fungal culture filtrate (CF), and the axenic semi-purified culture filtrate (ACF) induce local and systemic acquired resistance against B. cinerea, and reduce fungal virulence. These results suggest that CF and ACF can be used as effective ingredients of bioproducts to control grey mold in strawberry crop. We also show that the elicitor peptide flg22 is effective to confer strawberry plants local and systemic protection against B. cinerea but only when applied 24 h prior to the infection. EEA Famaillá Fil: Tomas-Grau, R.H. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina Fil: Hael-Conrad, Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina Fil: Requena-Serra, F.J. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina Fil: Perato, Silvia Marisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina Fil: Caro, María del Pilar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina Fil: Salazar, Sergio Miguel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina. Fil: Diaz Ricci, Juan Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina. 2020-03-16T11:54:15Z 2020-03-16T11:54:15Z 2020-02 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/6946 https://link.springer.com/article/10.1007%2Fs10526-020-10003-4 1386-6141 1573-8248 https://doi.org/10.1007/s10526-020-10003-4 eng info:eu-repo/semantics/restrictedAccess application/pdf Springer BioControl (2020) |
| spellingShingle | Fresa Enfermedades de las Plantas Control de Enfermedades Control Biológico Botrytis Cinerea Colletotrichum acutatum Strawberries Plant Diseases Disease Control Biological Control Frutilla Tomas-Grau, Rodrigo H. Hael Conrad, Veronica Requena-Serra, F.J. Perato, Silvia Marisa Caro, María del Pilar Salazar, Sergio Miguel Díaz Ricci, Juan Carlos Biological control of strawberry grey mold disease caused by Botrytis cinerea mediated by Colletotrichum acutatum extracts |
| title | Biological control of strawberry grey mold disease caused by Botrytis cinerea mediated by Colletotrichum acutatum extracts |
| title_full | Biological control of strawberry grey mold disease caused by Botrytis cinerea mediated by Colletotrichum acutatum extracts |
| title_fullStr | Biological control of strawberry grey mold disease caused by Botrytis cinerea mediated by Colletotrichum acutatum extracts |
| title_full_unstemmed | Biological control of strawberry grey mold disease caused by Botrytis cinerea mediated by Colletotrichum acutatum extracts |
| title_short | Biological control of strawberry grey mold disease caused by Botrytis cinerea mediated by Colletotrichum acutatum extracts |
| title_sort | biological control of strawberry grey mold disease caused by botrytis cinerea mediated by colletotrichum acutatum extracts |
| topic | Fresa Enfermedades de las Plantas Control de Enfermedades Control Biológico Botrytis Cinerea Colletotrichum acutatum Strawberries Plant Diseases Disease Control Biological Control Frutilla |
| url | http://hdl.handle.net/20.500.12123/6946 https://link.springer.com/article/10.1007%2Fs10526-020-10003-4 https://doi.org/10.1007/s10526-020-10003-4 |
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