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Facing the complexity of grape quality management and delivering an highthroughput device: VinePAT

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dc.contributor.authorMartins, R. C.
dc.contributor.authorLopes, V. V.
dc.contributor.authorFerreira, A. C. Silva
dc.date.accessioned2011-10-16T17:24:01Z
dc.date.available2011-10-16T17:24:01Z
dc.date.issued2010
dc.description.abstractThe physiological response of plants to external perturbation is complex and occurs at different levels of their metabolism. This is a multivariate and multi-scale phenomena, therefore high-throughput methodologies are required to extract relevant information. The nonexistence of a device with such characteristics constitutes a barrier to the interpretation of the consequences of external inputs. Spectroscopy is a multivariate methodology with greatest interest for metabolic studies in biological systems. In fact, this technique provides detailed information on the molecular structure and reaction mechanisms. Moreover due to its non-destructive character, this methodology is currently used to characterize proteins, peptides, lipids, membranes, carbohydrates in pharmaceuticals and food products as well as plants and animal tissues. VinePAT is a vineyard management system based in the Process Analytical Technologies (PAT) methodologies to provide winemakers with state-of-the-art metabolic images of vineyards for precision winemaking by using UV-VIS-SWNIR spectroscopy techniques. The system hardware is based on miniaturized fiber-optics spectrometer adapted for grape and leaves measurements and suited for outdoor data acquisition. Combining these georeferenced outdoor measurements collected at the vineyard with state-of-the-art spectroscopy signal processing, the winemaker will be able to observe vine metabolism by using a non-destructive 'in-vivo' methodology, as well as, the global-picture of the vineyard for implementing precision winemaking technologies based on process analytical technology. Here we demonstrate the potential of the VinePAT technology for grape-growers by presenting: i) spectroscopy equipment in action; ii) the variance imaging and zone diagnostics; iii) metabolic imaging with especial incidence in key metabolites for grape maturation; iv) how to use multivariate control charts; and v) the full potential of the technology deployed by process analytical technology.
dc.description.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.citationMARTINS, R.C.; LOPES, V.V.; FERREIRA, A.C. SIlva - Facing the Complexity of Grape Quality Management and Delivering an Highthroughput Device: VinePAT. In German Grape and Wine Congress, 60, Alemanha, 25 March, 2010por
dc.identifier.urihttp://hdl.handle.net/10400.14/6343
dc.language.isoengpor
dc.peerreviewednopor
dc.publisherInternational IVIF-Congresspor
dc.titleFacing the complexity of grape quality management and delivering an highthroughput device: VinePATpor
dc.typeconference object
dspace.entity.typePublication
oaire.citation.titleGerman Grape and Wine Congress
person.familyNameMartins
person.familyNameSilva Ferreira
person.givenNameRosa
person.givenNameAntonio Cesar
person.identifier.ciencia-id051A-5A02-E227
person.identifier.ciencia-id931A-48DA-23A8
person.identifier.orcid0000-0003-1842-4840
person.identifier.orcid0000-0002-1188-1021
person.identifier.scopus-author-id56275265400
rcaap.rightsopenAccesspor
rcaap.typeconferenceObjectpor
relation.isAuthorOfPublication4d866bf9-2d47-4f28-b22e-4894422ac14f
relation.isAuthorOfPublication826c11dd-d070-4b67-ac58-c96675e3f3b8
relation.isAuthorOfPublication.latestForDiscovery826c11dd-d070-4b67-ac58-c96675e3f3b8

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