Pruning after budburst delays phenology and affects yield components, crop coefficient and total evapotranspiration in Vitis vinífera L. cv. ‘Malbec’ in Mendoza, Argentina
Late pruning is a field technique that has recently been proposed to mitigate the advance in phenology produced by global warming. However, contrasting effects have been observed depending on the cultivar and the date of pruning evaluated. In this work, our aim was to evaluate the effects of delayed...
| Autores principales: | , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
Elsevier
2022
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/11250 https://www.sciencedirect.com/science/article/pii/S0304423822000127 https://doi.org/10.1016/j.scienta.2022.110886 |
| _version_ | 1855036550077743104 |
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| author | Bustos Morgani, Marianela Perez Peña, Jorge Esteban Fanzone, Martín Leandro Prieto, Jorge Alejandro |
| author_browse | Bustos Morgani, Marianela Fanzone, Martín Leandro Perez Peña, Jorge Esteban Prieto, Jorge Alejandro |
| author_facet | Bustos Morgani, Marianela Perez Peña, Jorge Esteban Fanzone, Martín Leandro Prieto, Jorge Alejandro |
| author_sort | Bustos Morgani, Marianela |
| collection | INTA Digital |
| description | Late pruning is a field technique that has recently been proposed to mitigate the advance in phenology produced by global warming. However, contrasting effects have been observed depending on the cultivar and the date of pruning evaluated. In this work, our aim was to evaluate the effects of delayed pruning on phenology, vegetative growth, yield components, and crop evapotranspiration in cv. Malbec. During three seasons, winter pruning (WP) was compared to three late pruning treatments: plants pruned at budburst (BB), at 2-3 unfolded leaves (2-3 L) and at 8 unfolded leaves (8 L). Our results showed that late pruning treatments delayed phenology from
budburst to veraison the three years of experiment, but harvest date could not be postponed. Plants pruned at 2-3 L and 8 L showed a decrease in vine yield of 17% and 60%, respectively while plants pruned at budburst showed the same yield than control vines. Late pruning treatments did not cause carry over effects on yield formation the following season. Finally, plants pruned at 2-3 L and 8 L reduced annual crop evapotranspiration by 5–10% mainly at the beginning of the cycle, compared to control and BB. Our study provides evidence that late pruning is effective to delay the first phenological stages but it is not as effective to delay the total soluble
solids accumulation fixed for harvest, in our conditions. |
| format | info:ar-repo/semantics/artículo |
| id | INTA11250 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | INTA112502022-02-23T12:19:41Z Pruning after budburst delays phenology and affects yield components, crop coefficient and total evapotranspiration in Vitis vinífera L. cv. ‘Malbec’ in Mendoza, Argentina Bustos Morgani, Marianela Perez Peña, Jorge Esteban Fanzone, Martín Leandro Prieto, Jorge Alejandro Vid Poda Elección de la Epoca Fenología Crecimiento Rendimiento Evapotranspiración Grapevines Pruning Timing Phenology Growth Yields Evapotranspiration Malbec Mendoza, Argentina Late pruning is a field technique that has recently been proposed to mitigate the advance in phenology produced by global warming. However, contrasting effects have been observed depending on the cultivar and the date of pruning evaluated. In this work, our aim was to evaluate the effects of delayed pruning on phenology, vegetative growth, yield components, and crop evapotranspiration in cv. Malbec. During three seasons, winter pruning (WP) was compared to three late pruning treatments: plants pruned at budburst (BB), at 2-3 unfolded leaves (2-3 L) and at 8 unfolded leaves (8 L). Our results showed that late pruning treatments delayed phenology from budburst to veraison the three years of experiment, but harvest date could not be postponed. Plants pruned at 2-3 L and 8 L showed a decrease in vine yield of 17% and 60%, respectively while plants pruned at budburst showed the same yield than control vines. Late pruning treatments did not cause carry over effects on yield formation the following season. Finally, plants pruned at 2-3 L and 8 L reduced annual crop evapotranspiration by 5–10% mainly at the beginning of the cycle, compared to control and BB. Our study provides evidence that late pruning is effective to delay the first phenological stages but it is not as effective to delay the total soluble solids accumulation fixed for harvest, in our conditions. EEA Mendoza Fil: Bustos Morgani, Marianela. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Perez Peña, Jorge Esteban. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; Argentina Fil: Fanzone, Martin Leandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; Argentina Fil: Prieto, Jorge Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; Argentina 2022-02-23T12:05:39Z 2022-02-23T12:05:39Z 2022-02-23 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/11250 https://www.sciencedirect.com/science/article/pii/S0304423822000127 0304-4238 https://doi.org/10.1016/j.scienta.2022.110886 eng info:eu-repograntAgreement/INTA/PNFRU-1105064/AR./Ecofisiología y manejo sostenible de los cultivos. info:eu-repograntAgreement/INTA/2019-PD-E3-I060-001/2019-PD-E3-I060-001/AR./Adaptación de los cultivos al cambio climático: Bases ecofisiológicas para el manejo y la mejora genética info:eu-repo/semantics/restrictedAccess application/pdf Mendoza .......... (province) (World, South America, Argentina) 1001427 Elsevier Scientia Horticulturae 296 : 110886 (April 2022) |
| spellingShingle | Vid Poda Elección de la Epoca Fenología Crecimiento Rendimiento Evapotranspiración Grapevines Pruning Timing Phenology Growth Yields Evapotranspiration Malbec Mendoza, Argentina Bustos Morgani, Marianela Perez Peña, Jorge Esteban Fanzone, Martín Leandro Prieto, Jorge Alejandro Pruning after budburst delays phenology and affects yield components, crop coefficient and total evapotranspiration in Vitis vinífera L. cv. ‘Malbec’ in Mendoza, Argentina |
| title | Pruning after budburst delays phenology and affects yield components, crop coefficient and total evapotranspiration in Vitis vinífera L. cv. ‘Malbec’ in Mendoza, Argentina |
| title_full | Pruning after budburst delays phenology and affects yield components, crop coefficient and total evapotranspiration in Vitis vinífera L. cv. ‘Malbec’ in Mendoza, Argentina |
| title_fullStr | Pruning after budburst delays phenology and affects yield components, crop coefficient and total evapotranspiration in Vitis vinífera L. cv. ‘Malbec’ in Mendoza, Argentina |
| title_full_unstemmed | Pruning after budburst delays phenology and affects yield components, crop coefficient and total evapotranspiration in Vitis vinífera L. cv. ‘Malbec’ in Mendoza, Argentina |
| title_short | Pruning after budburst delays phenology and affects yield components, crop coefficient and total evapotranspiration in Vitis vinífera L. cv. ‘Malbec’ in Mendoza, Argentina |
| title_sort | pruning after budburst delays phenology and affects yield components crop coefficient and total evapotranspiration in vitis vinifera l cv malbec in mendoza argentina |
| topic | Vid Poda Elección de la Epoca Fenología Crecimiento Rendimiento Evapotranspiración Grapevines Pruning Timing Phenology Growth Yields Evapotranspiration Malbec Mendoza, Argentina |
| url | http://hdl.handle.net/20.500.12123/11250 https://www.sciencedirect.com/science/article/pii/S0304423822000127 https://doi.org/10.1016/j.scienta.2022.110886 |
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