Assessment of the spatial variability of anthocyanins in grapes using a fluorescence sensor: Relationships with vine vigour and yield

The use of new, rapid and non-invasive sensors in the field allows the collection of many observations which are necessary to assess the spatial variability of berry composition. The aim of this work was to study the spatial variability in anthocyanin content in grapes and to quantify its relationsh...

Descripción completa

Detalles Bibliográficos
Autores: Baluja, J., Diago, M.P. [0000-0003-4049-0879], Goovaerts, P., Tardaguila, J. [0000-0002-6639-8723]
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:España
Institución:Universidad de La Rioja (UR)
Repositorio:RIUR. Repositorio Institucional de la Universidad de La Rioja
OAI Identifier:oai:portal.dialnet.es:doc/5bbc6896b750603269e80ba5
Acceso en línea:https://investigacion.unirioja.es/documentos/5bbc6896b750603269e80ba5
Access Level:acceso abierto
Palabra clave:Geographically weighted regression
Geostatistical analysis
Grapevine
Precision viticulture
id ES_b1199e96152b7e653fa24bccd2cc1e4e
oai_identifier_str oai:portal.dialnet.es:doc/5bbc6896b750603269e80ba5
network_acronym_str ES
network_name_str España
repository_id_str
spelling Assessment of the spatial variability of anthocyanins in grapes using a fluorescence sensor: Relationships with vine vigour and yieldBaluja, J.Diago, M.P. [0000-0003-4049-0879]Goovaerts, P.Tardaguila, J. [0000-0002-6639-8723]Geographically weighted regressionGeostatistical analysisGrapevinePrecision viticultureThe use of new, rapid and non-invasive sensors in the field allows the collection of many observations which are necessary to assess the spatial variability of berry composition. The aim of this work was to study the spatial variability in anthocyanin content in grapes and to quantify its relationship with the vigour and yield in a commercial vineyard. The study was conducted in a Tempranillo (Vitis vinifera L.) vineyard (Navarra, Spain). A new, hand-held, non-destructive fluorescence-based proximal sensor was used for monitoring the anthocyanin content in grapes at veraison and harvest. Yield, vine vigour, spectral (normalized difference vegetation index and plant cell density) and chlorophyll (SPAD and simple chlorophyll fluorescence ratio) parameters were measured. Yield variability within the vineyard was the largest of all the parameters. Fluorescence-based anthocyanin indices were less variable at harvest than at veraison. The vigour parameters (main shoot length, total shoot length and shoot pruning weight) were positively correlated to yield; the chlorophyll and the spectral indices were negatively correlated with berry anthocyanin production. The correlations between vigour, yield and anthocyanin content in grapes varied substantially in time and space across the vineyard. © 2012 Springer Science+Business Media, LLC.2012info:eu-repo/semantics/articleSubtype: Articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://investigacion.unirioja.es/documentos/5bbc6896b750603269e80ba5reponame:RIUR. Repositorio Institucional de la Universidad de La Riojainstname:Universidad de La Rioja (UR)Inglésinfo:eu-repo/semantics/altIdentifier/doi/10.1007/S11119-012-9261-Xinfo:eu-repo/semantics/altIdentifier/wos/WOS:000305956000004info:eu-repo/semantics/altIdentifier/pissn/1385-2256Assessment of the spatial variability of anthocyanins in grapes using a fluorescence sensor: Relationships with vine vigour and yield, 2012, vol. 13, núm. 4, pág. 457-472info:eu-repo/semantics/openAccessoai:portal.dialnet.es:doc/5bbc6896b750603269e80ba52026-06-14T12:47:17Z
dc.title.none.fl_str_mv Assessment of the spatial variability of anthocyanins in grapes using a fluorescence sensor: Relationships with vine vigour and yield
title Assessment of the spatial variability of anthocyanins in grapes using a fluorescence sensor: Relationships with vine vigour and yield
spellingShingle Assessment of the spatial variability of anthocyanins in grapes using a fluorescence sensor: Relationships with vine vigour and yield
Baluja, J.
Geographically weighted regression
Geostatistical analysis
Grapevine
Precision viticulture
title_short Assessment of the spatial variability of anthocyanins in grapes using a fluorescence sensor: Relationships with vine vigour and yield
title_full Assessment of the spatial variability of anthocyanins in grapes using a fluorescence sensor: Relationships with vine vigour and yield
title_fullStr Assessment of the spatial variability of anthocyanins in grapes using a fluorescence sensor: Relationships with vine vigour and yield
title_full_unstemmed Assessment of the spatial variability of anthocyanins in grapes using a fluorescence sensor: Relationships with vine vigour and yield
title_sort Assessment of the spatial variability of anthocyanins in grapes using a fluorescence sensor: Relationships with vine vigour and yield
dc.creator.none.fl_str_mv Baluja, J.
Diago, M.P. [0000-0003-4049-0879]
Goovaerts, P.
Tardaguila, J. [0000-0002-6639-8723]
author Baluja, J.
author_facet Baluja, J.
Diago, M.P. [0000-0003-4049-0879]
Goovaerts, P.
Tardaguila, J. [0000-0002-6639-8723]
author_role author
author2 Diago, M.P. [0000-0003-4049-0879]
Goovaerts, P.
Tardaguila, J. [0000-0002-6639-8723]
author2_role author
author
author
dc.subject.none.fl_str_mv Geographically weighted regression
Geostatistical analysis
Grapevine
Precision viticulture
topic Geographically weighted regression
Geostatistical analysis
Grapevine
Precision viticulture
description The use of new, rapid and non-invasive sensors in the field allows the collection of many observations which are necessary to assess the spatial variability of berry composition. The aim of this work was to study the spatial variability in anthocyanin content in grapes and to quantify its relationship with the vigour and yield in a commercial vineyard. The study was conducted in a Tempranillo (Vitis vinifera L.) vineyard (Navarra, Spain). A new, hand-held, non-destructive fluorescence-based proximal sensor was used for monitoring the anthocyanin content in grapes at veraison and harvest. Yield, vine vigour, spectral (normalized difference vegetation index and plant cell density) and chlorophyll (SPAD and simple chlorophyll fluorescence ratio) parameters were measured. Yield variability within the vineyard was the largest of all the parameters. Fluorescence-based anthocyanin indices were less variable at harvest than at veraison. The vigour parameters (main shoot length, total shoot length and shoot pruning weight) were positively correlated to yield; the chlorophyll and the spectral indices were negatively correlated with berry anthocyanin production. The correlations between vigour, yield and anthocyanin content in grapes varied substantially in time and space across the vineyard. © 2012 Springer Science+Business Media, LLC.
publishDate 2012
dc.date.none.fl_str_mv 2012
dc.type.none.fl_str_mv info:eu-repo/semantics/article
Subtype: Article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://investigacion.unirioja.es/documentos/5bbc6896b750603269e80ba5
url https://investigacion.unirioja.es/documentos/5bbc6896b750603269e80ba5
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/S11119-012-9261-X
info:eu-repo/semantics/altIdentifier/wos/WOS:000305956000004
info:eu-repo/semantics/altIdentifier/pissn/1385-2256
Assessment of the spatial variability of anthocyanins in grapes using a fluorescence sensor: Relationships with vine vigour and yield, 2012, vol. 13, núm. 4, pág. 457-472
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:RIUR. Repositorio Institucional de la Universidad de La Rioja
instname:Universidad de La Rioja (UR)
instname_str Universidad de La Rioja (UR)
reponame_str RIUR. Repositorio Institucional de la Universidad de La Rioja
collection RIUR. Repositorio Institucional de la Universidad de La Rioja
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869416882552963072
score 15.81155