Tree crown parameters assessment using 3D photo reconstruction as a tool for selection in olive breeding programs

Tree crown parameters assessment using 3D photo reconstruction as a tool for selection in olive breeding programs

X International Symposium on Modelling in Fruit Research and Orchard Management.

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Bibliographic Details
Main Authors: León, Lorenzo, Díaz-Varela, Ramón A., Zarco-Tejada, Pablo J., Rosa, Raúl de la
Format: artículo biblioteca
Language:English
Published: International Society for Horticultural Science 2017
Subjects:Breeding, Olea europaea, Phenotyping, High-resolution imagery,
Online Access:http://hdl.handle.net/10261/166956
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spelling dig-ias-es-10261-1669562018-06-26T00:58:58Z Tree crown parameters assessment using 3D photo reconstruction as a tool for selection in olive breeding programs León, Lorenzo Díaz-Varela, Ramón A. Zarco-Tejada, Pablo J. Rosa, Raúl de la Breeding Olea europaea Phenotyping High-resolution imagery X International Symposium on Modelling in Fruit Research and Orchard Management. In olive, both discontinuous canopy (open vase configuration) and continuous canopy (hedgerow) systems are used in commercial planting. Reliable and cost effective plant architecture characterization is necessary to test the suitability of cultivars to specific growing systems, particularly in olive breeding programs where a large number of genotypes must be evaluated. In this work, the performance of a method for the estimation of olive tree height and crow diameter based on low cost unmanned aerial vehicle (UAV) imagery was evaluated. Selections from breeding programs cultivated either on discontinuous or continuous canopy cropping systems were used for developing the models. Averaged data by genotypes showed significant linear fits between reference field measurements and remote sensing estimation of crown parameters with R2 values of 0.89 for height estimation in hedgerow plantations, 0.66 and 0.53 for crown diameter in discontinuous canopy and continuous hedgerows respectively, but only 0.14 between measured and estimated height in discontinuous canopy genotypes. These results indicate that low cost UAV imagery could be used for evaluating olive tree crown parameters (tree height and crown diameter) in olive breeding programs, providing accurate enough results for selection of genotypes. Peer reviewed 2018-06-25T09:50:42Z 2018-06-25T09:50:42Z 2017 artículo http://purl.org/coar/resource_type/c_6501 Acta Horticulturae 1160: 1-4 (2017) 0567-7572 http://hdl.handle.net/10261/166956 10.17660/ActaHortic.2017.1160.1 en Sí none International Society for Horticultural Science
institution IAS ES
collection DSpace
country España
countrycode ES
component Bibliográfico
access En linea
databasecode dig-ias-es
tag biblioteca
region Europa del Sur
libraryname Biblioteca del IAS España
language English
topic Breeding
Olea europaea
Phenotyping
High-resolution imagery
Breeding
Olea europaea
Phenotyping
High-resolution imagery
spellingShingle Breeding
Olea europaea
Phenotyping
High-resolution imagery
Breeding
Olea europaea
Phenotyping
High-resolution imagery
León, Lorenzo
Díaz-Varela, Ramón A.
Zarco-Tejada, Pablo J.
Rosa, Raúl de la
Tree crown parameters assessment using 3D photo reconstruction as a tool for selection in olive breeding programs
description X International Symposium on Modelling in Fruit Research and Orchard Management.
format artículo
topic_facet Breeding
Olea europaea
Phenotyping
High-resolution imagery
author León, Lorenzo
Díaz-Varela, Ramón A.
Zarco-Tejada, Pablo J.
Rosa, Raúl de la
author_facet León, Lorenzo
Díaz-Varela, Ramón A.
Zarco-Tejada, Pablo J.
Rosa, Raúl de la
author_sort León, Lorenzo
title Tree crown parameters assessment using 3D photo reconstruction as a tool for selection in olive breeding programs
title_short Tree crown parameters assessment using 3D photo reconstruction as a tool for selection in olive breeding programs
title_full Tree crown parameters assessment using 3D photo reconstruction as a tool for selection in olive breeding programs
title_fullStr Tree crown parameters assessment using 3D photo reconstruction as a tool for selection in olive breeding programs
title_full_unstemmed Tree crown parameters assessment using 3D photo reconstruction as a tool for selection in olive breeding programs
title_sort tree crown parameters assessment using 3d photo reconstruction as a tool for selection in olive breeding programs
publisher International Society for Horticultural Science
publishDate 2017
url http://hdl.handle.net/10261/166956
work_keys_str_mv AT leonlorenzo treecrownparametersassessmentusing3dphotoreconstructionasatoolforselectioninolivebreedingprograms
AT diazvarelaramona treecrownparametersassessmentusing3dphotoreconstructionasatoolforselectioninolivebreedingprograms
AT zarcotejadapabloj treecrownparametersassessmentusing3dphotoreconstructionasatoolforselectioninolivebreedingprograms
AT rosarauldela treecrownparametersassessmentusing3dphotoreconstructionasatoolforselectioninolivebreedingprograms
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