How rootstocks influence salt tolerance in grapevine?. The role of conferred vigor and ionic exclusion
The aim of this work was to evaluate whether selected grapevine rootstocks can confer greater salt tolerance than own-rooted Vitis vinifera L. A trial was carried out with potted own-rooted 'Malbec' vines and also grafted onto three rootstocks (101-14 Mgt, 1103P and Cereza). Aditionally, the vines w...
| Main Authors: | , , , |
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| Format: | Artículo |
| Language: | Inglés |
| Published: |
2018
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.12123/1917 https://doi.org/10.17660/ActaHortic.2016.1136.20 |
| _version_ | 1855482963545817088 |
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| author | Vila, Hernan Felix Di Filippo, Marina Laura Venier, Matias Filippini, Maria Flavia |
| author_browse | Di Filippo, Marina Laura Filippini, Maria Flavia Venier, Matias Vila, Hernan Felix |
| author_facet | Vila, Hernan Felix Di Filippo, Marina Laura Venier, Matias Filippini, Maria Flavia |
| author_sort | Vila, Hernan Felix |
| collection | INTA Digital |
| description | The aim of this work was to evaluate whether selected grapevine rootstocks can confer greater salt tolerance than own-rooted Vitis vinifera L. A trial was carried out with potted own-rooted 'Malbec' vines and also grafted onto three rootstocks (101-14 Mgt, 1103P and Cereza). Aditionally, the vines were irrigated with a solution containing 0, 50 and 100 mM NaCl. Vegetative growth was the most sensitive variable to salinity and was affected even at 50 mM. Above 0.1% dw Na+ and 0.6% dw Cl-, the leaf area was negatively correlated with Na+ and Cl- in leaf blades. Membrane integrity and chlorophyll content in leaves were affected only at 100 mM. At 50 mM, 1103P showed a decrease in leaf area but this parameter was not further affected at 100 mM. Own-rooted and 1103P vines showed fewer visual symptoms of toxicity and maintained higher leaf area (+450% higher relative to 101-14 Mgt) and higher membrane integrity (+81% higher relative to Cereza) at high salinity. Own-rooted and 1103P vines grown in 0 mM NaCl also showed higher leaf area and biomass production (i.e., vigor), suggesting that salt tolerance is linked to innate vigor. Regardless of the NaCl content, 101-14Mgt showed higher Na+ concentration in leaf blades than own-rooted and 1103P vines (+266%). At 50 mM, Cereza concentrated more Cl- than the others (+114%). At 100 mM, Cereza and 101-14 Mgt concentrated more Cl- than both 1103P and own-rooted vines (+133%). The 1103P limited the entry of Na+ and Cl- to the vines more than the others (-58 and -62% respectively), suggesting a higher exclusion capacity. The results suggest that the use of own-rooted 'Malbec' remains as a viable alternative under high soil salinity conditions. The use of the 1103P rootstock also appears as an alternative due to its excluding behavior. |
| format | Artículo |
| id | INTA1917 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| record_format | dspace |
| spelling | INTA19172020-12-15T16:38:40Z How rootstocks influence salt tolerance in grapevine?. The role of conferred vigor and ionic exclusion Vila, Hernan Felix Di Filippo, Marina Laura Venier, Matias Filippini, Maria Flavia Riego Vid Portainjertos Tolerancia a la Sal Grapevines Irrigation Rootstocks Salt Tolerance The aim of this work was to evaluate whether selected grapevine rootstocks can confer greater salt tolerance than own-rooted Vitis vinifera L. A trial was carried out with potted own-rooted 'Malbec' vines and also grafted onto three rootstocks (101-14 Mgt, 1103P and Cereza). Aditionally, the vines were irrigated with a solution containing 0, 50 and 100 mM NaCl. Vegetative growth was the most sensitive variable to salinity and was affected even at 50 mM. Above 0.1% dw Na+ and 0.6% dw Cl-, the leaf area was negatively correlated with Na+ and Cl- in leaf blades. Membrane integrity and chlorophyll content in leaves were affected only at 100 mM. At 50 mM, 1103P showed a decrease in leaf area but this parameter was not further affected at 100 mM. Own-rooted and 1103P vines showed fewer visual symptoms of toxicity and maintained higher leaf area (+450% higher relative to 101-14 Mgt) and higher membrane integrity (+81% higher relative to Cereza) at high salinity. Own-rooted and 1103P vines grown in 0 mM NaCl also showed higher leaf area and biomass production (i.e., vigor), suggesting that salt tolerance is linked to innate vigor. Regardless of the NaCl content, 101-14Mgt showed higher Na+ concentration in leaf blades than own-rooted and 1103P vines (+266%). At 50 mM, Cereza concentrated more Cl- than the others (+114%). At 100 mM, Cereza and 101-14 Mgt concentrated more Cl- than both 1103P and own-rooted vines (+133%). The 1103P limited the entry of Na+ and Cl- to the vines more than the others (-58 and -62% respectively), suggesting a higher exclusion capacity. The results suggest that the use of own-rooted 'Malbec' remains as a viable alternative under high soil salinity conditions. The use of the 1103P rootstock also appears as an alternative due to its excluding behavior. EEA Mendoza Fil: Vila, Hernan Felix. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza. Laboratorio de Viticultura; Argentina Fil: Di Filippo, Marina Laura. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza. Laboratorio de Viticultura; Argentina Fil: Venier, Matias. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Cátedra de Quı́mica Agrı́cola; Argentina Fil: Filippini, Maria Flavia. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Cátedra de Quı́mica Agrı́cola; Argentina 2018-02-28T18:11:28Z 2018-02-28T18:11:28Z 2016 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/1917 978-94-62611-21-4 2406-6168 https://doi.org/10.17660/ActaHortic.2016.1136.20 eng info:eu-repo/semantics/restrictedAccess application/pdf Acta horticulturae 1136 : 145-154. (July 2016) |
| spellingShingle | Riego Vid Portainjertos Tolerancia a la Sal Grapevines Irrigation Rootstocks Salt Tolerance Vila, Hernan Felix Di Filippo, Marina Laura Venier, Matias Filippini, Maria Flavia How rootstocks influence salt tolerance in grapevine?. The role of conferred vigor and ionic exclusion |
| title | How rootstocks influence salt tolerance in grapevine?. The role of conferred vigor and ionic exclusion |
| title_full | How rootstocks influence salt tolerance in grapevine?. The role of conferred vigor and ionic exclusion |
| title_fullStr | How rootstocks influence salt tolerance in grapevine?. The role of conferred vigor and ionic exclusion |
| title_full_unstemmed | How rootstocks influence salt tolerance in grapevine?. The role of conferred vigor and ionic exclusion |
| title_short | How rootstocks influence salt tolerance in grapevine?. The role of conferred vigor and ionic exclusion |
| title_sort | how rootstocks influence salt tolerance in grapevine the role of conferred vigor and ionic exclusion |
| topic | Riego Vid Portainjertos Tolerancia a la Sal Grapevines Irrigation Rootstocks Salt Tolerance |
| url | http://hdl.handle.net/20.500.12123/1917 https://doi.org/10.17660/ActaHortic.2016.1136.20 |
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