Conventional and newly bred rootstock effects on the ecophysiological response of Vitis vinifera L. cv. Tempranillo

Buesa, Ignacio; Torres Molina, Nazareth; Tortosa, Ignacio; Marín Ederra, Diana; Villa Llop, Ana; Douthe, Cyril; Santesteban García, Gonzaga; Medrano, H.; Escalona, José M.

Conventional and newly bred rootstock effects on the ecophysiological response of Vitis vinifera L. cv. Tempranillo

dc.contributor.author	Buesa, Ignacio
dc.contributor.author	Torres Molina, Nazareth
dc.contributor.author	Tortosa, Ignacio
dc.contributor.author	Marín Ederra, Diana
dc.contributor.author	Villa Llop, Ana
dc.contributor.author	Douthe, Cyril
dc.contributor.author	Santesteban García, Gonzaga
dc.contributor.author	Medrano, H.
dc.contributor.author	Escalona, José M.
dc.contributor.department	Agronomía, Biotecnología y Alimentación	es_ES
dc.contributor.department	Agronomia, Bioteknologia eta Elikadura	eu
dc.contributor.department	Institute for Multidisciplinary Research in Applied Biology - IMAB	en
dc.date.accessioned	2024-04-26T18:21:08Z
dc.date.available	2024-04-26T18:21:08Z
dc.date.issued	2023
dc.date.updated	2024-04-26T17:59:21Z
dc.description.abstract	Achieving more environmentally sustainable vineyards, particularly regarding efficient water use, is paramount in semi-arid grape-growing regions. Rootstocks may be a possible strategy to address these challenges, but require a comprehensive evaluation of their effect on the scion, including ecophysiological traits. The objectives of this study were 1) to characterize the physiological response of Tempranillo cultivar grafted onto five commercial (1103 P, 110 R, 140Ru, 420 A, and SO4), and seven recently bred (RG2, RG3, RG4, RG6, RG7, RG8 and RG9) rootstocks and 2) to elucidate the relationships between agronomic and physiological traits conferred by grapevine rootstocks. This was carried out over three seasons (2018–2020) in a typical Mediterranean vineyard by determining water relations, leaf gas exchange, carbon isotope ratios and vegetative development and yield components. The results highlighted the different behaviour of ‘Tempranillo’ vines due to the rootstock effects on vine water status, photosynthetic performance, hydraulic conductance, vegetative growth and yield parameters. Overall, rootstocks inducing vigour and yield in the scion, such as 140Ru and RG8, showed higher leaf gas exchange rates and hydraulic conductance at the whole-plant level due to less negative water potentials, suggesting a higher water uptake and transport capacity than RG2, RG7 and RG9. The RG rootstocks showed a very wide range of ecophysiological responses, but only RG8 outperformed compared to the most widely used commercial rootstocks. Moreover, this response was modulated by the season and the block soil type, suggesting the importance of rootstock selection according to the edaphoclimatic conditions. Therefore, this study highlights the high potential of rootstocks to adapt to water scarcity by improving crop water productivity in vineyards and provides physiological insights for future studies and breeding programmes.	en
dc.description.sponsorship	This work has been financially supported by the Spanish Ministry of Economy and Competitiveness with FEDER co-financing, grant numbers AGL2017-83738-C3-1R (WANUGRAPE), PDC2021-121210-C22 (WANUGRAPE4.0), and PID2021–123305OB-C31 (UPGRAPE), and by the Government of Navarra (VIT-FEET and BEST-FEET, grant no. 0011-1365-2018-000106 and 0011-1365-2021-000068, respectively).	en
dc.format.mimetype	application/pdf	en
dc.format.mimetype	application/msword	en
dc.identifier.citation	Buesa, I., Torres, N., Tortosa, I., Marín, D., Villa-Llop, A., Douthe, C., Santesteban, L. G., Medrano, H., Escalona, J. M. (2023) Conventional and newly bred rootstock effects on the ecophysiological response of Vitis vinifera L. cv. tempranillo. Agricultural Water Management, 289, 1-14. https://doi.org/10.1016/j.agwat.2023.108560.	en
dc.identifier.doi	10.1016/j.agwat.2023.108560
dc.identifier.issn	0378-3774
dc.identifier.uri	https://academica-e.unavarra.es/handle/2454/48021
dc.language.iso	eng	en
dc.publisher	Elsevier	en
dc.relation.ispartof	Agricultural Water Management 289, (2023), 108560	en
dc.relation.projectID	info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2017-83738-C3-1-R/ES/
dc.relation.projectID	info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PDC2021-121210-C22/ES/
dc.relation.projectID	info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2021-123305OB-C31/ES/
dc.relation.projectID	info:eu-repo/grantAgreement/Gobierno de Navarra//0011-1365-2018-000106/
dc.relation.projectID	info:eu-repo/grantAgreement/Gobierno de Navarra//0011-1365-2021-000068/
dc.relation.publisherversion	https://doi.org/10.1016/j.agwat.2023.108560
dc.rights	© 2023 The Author(s). This is an open access article under the CC BY-NC-ND license.	en
dc.rights.accessRights	info:eu-repo/semantics/openAccess
dc.rights.uri	https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject	Crop water productivity	en
dc.subject	Gas exchange	en
dc.subject	Hydraulic conductance	en
dc.subject	Vine performance	en
dc.subject	Water relations	en
dc.subject	Water use efficiency	en
dc.title	Conventional and newly bred rootstock effects on the ecophysiological response of Vitis vinifera L. cv. Tempranillo	en
dc.type	info:eu-repo/semantics/article
dc.type.version	info:eu-repo/semantics/publishedVersion
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