Effect of Different Early-Season Sprays on Blossom Blight Incidence and Yield in Peach Orchards, San Pedro, Argentina
Blossom blight and fruit brown rot, caused by Monilinia laxa and M. fructicola cause high crop loss on peach orchards, in Buenos Aires province, Argentina. Early season sprays are recommended to reduce blossom and twig blight incidence. Carbendazim resistant Monilinia strains were found in several S...
| Main Authors: | , , , , , , , , |
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| Format: | Artículo |
| Language: | Inglés |
| Published: |
International Society for Horticultural Science (ISHS)
2024
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.12123/19419 https://doi.org/10.17660/ActaHortic.2006.713.61 |
| _version_ | 1855486355716440064 |
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| author | Mitidieri, Mariel Silvina Constantino, Armando Brambilla, Maria Virginia Gabilondo, Julieta Piris, Mario Ernesto Piris, Estela Beatriz Veron, Raul Atilio Parra, G. Bimboni, Guillermo |
| author_browse | Bimboni, Guillermo Brambilla, Maria Virginia Constantino, Armando Gabilondo, Julieta Mitidieri, Mariel Silvina Parra, G. Piris, Estela Beatriz Piris, Mario Ernesto Veron, Raul Atilio |
| author_facet | Mitidieri, Mariel Silvina Constantino, Armando Brambilla, Maria Virginia Gabilondo, Julieta Piris, Mario Ernesto Piris, Estela Beatriz Veron, Raul Atilio Parra, G. Bimboni, Guillermo |
| author_sort | Mitidieri, Mariel Silvina |
| collection | INTA Digital |
| description | Blossom blight and fruit brown rot, caused by Monilinia laxa and M. fructicola cause high crop loss on peach orchards, in Buenos Aires province, Argentina. Early season sprays are recommended to reduce blossom and twig blight incidence. Carbendazim resistant Monilinia strains were found in several San Pedro peach orchards. The other systemic fungicides registered, at the moment, belong all to the demethylation inhibiting (DMI) family. Tebuconazole, a DMI fungicide, provides very good control for fruit brown rot. The objective of this work was to determine if tebuconazole applications on bloom provide a better control of Monilinia spp. compared with a broad spectrum fungicide spray. Treatments consisted of 1) Control, 2) Captan (WP 80%, 250 g/100 L) and 3) Tebuconazole (EC 43%, 30 mL/100 L), applied at 40-50% and 90-100% bloom. During 2001/02 more fruits per plant (P>0.05) and a lower incidence of fruit brown rot after harvest were obtained with tebuconazole treated plots. During 2002/03, lower bloom blight incidence (P>0.01) and more fruits per plant were obtained with tebuconazole treated plots. During 2003/04 more fruits per plant and significantly higher yields per plant (P>0.05) were obtained after applications with tebuconazole. |
| format | Artículo |
| id | INTA19419 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2024 |
| publishDateRange | 2024 |
| publishDateSort | 2024 |
| publisher | International Society for Horticultural Science (ISHS) |
| publisherStr | International Society for Horticultural Science (ISHS) |
| record_format | dspace |
| spelling | INTA194192024-09-16T12:00:17Z Effect of Different Early-Season Sprays on Blossom Blight Incidence and Yield in Peach Orchards, San Pedro, Argentina Mitidieri, Mariel Silvina Constantino, Armando Brambilla, Maria Virginia Gabilondo, Julieta Piris, Mario Ernesto Piris, Estela Beatriz Veron, Raul Atilio Parra, G. Bimboni, Guillermo Enfermedades de la Plantas Monilinia Frutales Durazno Prunus persica Fungicidas Tebuconazol Plant Diseases Fruit Crops Peaches Fungicides Tebuconazole Captan Monilinia laxa Monilinia fructicola Blossom blight and fruit brown rot, caused by Monilinia laxa and M. fructicola cause high crop loss on peach orchards, in Buenos Aires province, Argentina. Early season sprays are recommended to reduce blossom and twig blight incidence. Carbendazim resistant Monilinia strains were found in several San Pedro peach orchards. The other systemic fungicides registered, at the moment, belong all to the demethylation inhibiting (DMI) family. Tebuconazole, a DMI fungicide, provides very good control for fruit brown rot. The objective of this work was to determine if tebuconazole applications on bloom provide a better control of Monilinia spp. compared with a broad spectrum fungicide spray. Treatments consisted of 1) Control, 2) Captan (WP 80%, 250 g/100 L) and 3) Tebuconazole (EC 43%, 30 mL/100 L), applied at 40-50% and 90-100% bloom. During 2001/02 more fruits per plant (P>0.05) and a lower incidence of fruit brown rot after harvest were obtained with tebuconazole treated plots. During 2002/03, lower bloom blight incidence (P>0.01) and more fruits per plant were obtained with tebuconazole treated plots. During 2003/04 more fruits per plant and significantly higher yields per plant (P>0.05) were obtained after applications with tebuconazole. EEA San Pedro, INTA Fil: Mitidieri, Mariel Silvina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; Argentina Fil: Constantino, Armando. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; Argentina Fil: Brambilla, María Virginia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; Argentina Fil: Gabilondo, Julieta. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; Argentina Fil: Piris, Estela Beatríz. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; Argentina Fil: Piris, Mario Ernesto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; Argentina Fil: Verón, Raúl Atilio. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; Argentina Fil: Parra, G. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias; Argentina Fil: Bimboni, Guillermo. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias; Argentina 2024-09-16T11:52:22Z 2024-09-16T11:52:22Z 2006 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/19419 Mitidieri, M., Constantino, A., Brambilla, M., Gabilondo, J., Piris, E., Piris, M., Veron, R., Parra, G., & Bimboni, G. (2006). Effect of Different Early-Season Sprays on Blossom Blight Incidence and Yield in Peach Orchards, San Pedro, Argentina. Acta Horticulturae (713), 417-420. https://doi.org/10.17660/ActaHortic.2006.713.61 978-90-66055-29-2 0567-7572 2406-6168 https://doi.org/10.17660/ActaHortic.2006.713.61 eng info:eu-repo/semantics/restrictedAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf San Pedro .......... (inhabited place) (World, South America, Argentina, Buenos Aires) 1136466 International Society for Horticultural Science (ISHS) Acta Horticulturae (713) : 417-420. (jul. 2006) |
| spellingShingle | Enfermedades de la Plantas Monilinia Frutales Durazno Prunus persica Fungicidas Tebuconazol Plant Diseases Fruit Crops Peaches Fungicides Tebuconazole Captan Monilinia laxa Monilinia fructicola Mitidieri, Mariel Silvina Constantino, Armando Brambilla, Maria Virginia Gabilondo, Julieta Piris, Mario Ernesto Piris, Estela Beatriz Veron, Raul Atilio Parra, G. Bimboni, Guillermo Effect of Different Early-Season Sprays on Blossom Blight Incidence and Yield in Peach Orchards, San Pedro, Argentina |
| title | Effect of Different Early-Season Sprays on Blossom Blight Incidence and Yield in Peach Orchards, San Pedro, Argentina |
| title_full | Effect of Different Early-Season Sprays on Blossom Blight Incidence and Yield in Peach Orchards, San Pedro, Argentina |
| title_fullStr | Effect of Different Early-Season Sprays on Blossom Blight Incidence and Yield in Peach Orchards, San Pedro, Argentina |
| title_full_unstemmed | Effect of Different Early-Season Sprays on Blossom Blight Incidence and Yield in Peach Orchards, San Pedro, Argentina |
| title_short | Effect of Different Early-Season Sprays on Blossom Blight Incidence and Yield in Peach Orchards, San Pedro, Argentina |
| title_sort | effect of different early season sprays on blossom blight incidence and yield in peach orchards san pedro argentina |
| topic | Enfermedades de la Plantas Monilinia Frutales Durazno Prunus persica Fungicidas Tebuconazol Plant Diseases Fruit Crops Peaches Fungicides Tebuconazole Captan Monilinia laxa Monilinia fructicola |
| url | http://hdl.handle.net/20.500.12123/19419 https://doi.org/10.17660/ActaHortic.2006.713.61 |
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