Infrared spectroscopy and chemometric applications for the qualitative and quantitative investigation of grapevine organs

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dc.contributor.authorVan Wyngaard, Elizmaen_ZA
dc.contributor.authorBlancquaert, Ernaen_Za
dc.contributor.authorNieuwoudt, Hélèneen_ZA
dc.contributor.authorAleixandre-Tudo, Jose Luisen_ZA
dc.date.accessioned2023-04-25T11:51:12Z
dc.date.available2023-04-25T11:51:12Z
dc.date.issued2021-09-03
dc.descriptionCITATION: van Wyngaard E, Blancquaert E, Nieuwoudt H and Aleixandre-Tudo JL (2021) Infrared Spectroscopy and Chemometric Applications for the Qualitative and Quantitative Investigation of Grapevine Organs. Front. Plant Sci. 12:723247. doi.10.3389/fpls.2021.723247en_ZA
dc.descriptionThe original publication is available at: frontiersin.orgen_ZA
dc.description.abstractThe fourth agricultural revolution is leading us into a time of using data science as a tool to implement precision viticulture. Infrared spectroscopy provides the means for rapid and large-scale data collection to achieve this goal. The non-invasive applications of infrared spectroscopy in grapevines are still in its infancy, but recent studies have reported its feasibility. This review examines near infrared and mid infrared spectroscopy for the qualitative and quantitative investigation of intact grapevine organs. Qualitative applications, with the focus on using spectral data for categorization purposes, is discussed. The quantitative applications discussed in this review focuses on the methods associated with carbohydrates, nitrogen, and amino acids, using both invasive and non-invasive means of sample measurement. Few studies have investigated the use of infrared spectroscopy for the direct measurement of intact, fresh, and unfrozen grapevine organs such as berries or leaves, and these studies are examined in depth. The chemometric procedures associated with qualitative and quantitative infrared techniques are discussed, followed by the critical evaluation of the future prospects that could be expected in the field.en_ZA
dc.description.versionPublisher’s versionen_ZA
dc.format.extent16 pages : illustrationsen_ZA
dc.identifier.citationvan Wyngaard E, Blancquaert E, Nieuwoudt H and Aleixandre-Tudo JL (2021) Infrared Spectroscopy and Chemometric Applications for the Qualitative and Quantitative Investigation of Grapevine Organs. Front. Plant Sci. 12:723247. doi.10.3389/fpls.2021.723247en_ZA
dc.identifier.issn1664-0640 (online)en_ZA
dc.identifier.otherdoi.10.3389/fpls.2021.723247en_ZA
dc.identifier.urihttp://hdl.handle.net/10019.1/126825
dc.language.isoen_ZAen_ZA
dc.publisherFrontiers Media S.Aen_ZA
dc.rights.holderAuthors retain copyrighten_ZA
dc.subjectInfrared spectroscopy -- Mathematical modelsen_ZA
dc.subjectChemometrics -- Data processingen_ZA
dc.subjectGrapevine organsen_ZA
dc.subjectNon-invasiveen_ZA
dc.subjectCarbohydrates -- Spectraen_ZA
dc.subjectGrapevines -- Effect of nitrogen onen_ZA
dc.subjectAmino acidsen_ZA
dc.subjectGrapes -- Effect of acid deposition onen_ZA
dc.titleInfrared spectroscopy and chemometric applications for the qualitative and quantitative investigation of grapevine organsen_ZA
dc.typeArticleen_ZA
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