Fruit growth pattern of pear cv Bartlett and Packham's Triumph to improve and thinning

Autores
Bramardi, Sergio Jorge; Castro, Hector; Zanelli, Marta L
Año de publicación
1998
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Trabajo presentado al VII International Symposium on Pear Growing. Talca (Chile), enero 1997
There is an increasing demand of fruit quality in international markets. Fruit thinning for pears and apples is a common practice all over the world to obtain better quality and reduce alternate bearing. In order to improve hand thinning it is necessary to know fruit growth pattern. Pear fruit growth for cv. Bartlett and Packham's Triumph was studied during five years under field conditions, and non linear curves were compared to select a model according to the biological aspects. For each cultivar, a growth table was elaborated to allow the grower improve hand thinning and leave on the trees only the number of fruits that will be able to reach commercial sizes. These tables have an additional use: prediction of fruit size distribution at harvest.
EEA Alto Valle
Fil: Bramardi, Sergio Jorge. Universidad Nacional del Comahue. Facultad de Ciencias Agrarias; Argentina
Fil: Castro, Héctor Roberto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Alto Valle; Argentina
Fil: Zanelli, Marta L.. Instituto Nacional de Tecnología Agropecuaria (INTA). Departamento de Estadística; Argentina
Fuente
Acta Horticulturae 475 : 283-293 (Septiembre 1998)
Materia
Pears
Defruiting
Growth
Thinning
Pera
Supresión de Frutos
Crecimiento
Pyrus communis
Aclareo
Nivel de accesibilidad
acceso restringido
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/27116
Acceder
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oai_identifier_str oai:localhost:20.500.12123/27116
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network_name_str INTA Digital (INTA)
spelling Fruit growth pattern of pear cv Bartlett and Packham's Triumph to improve and thinningBramardi, Sergio JorgeCastro, HectorZanelli, Marta LPearsDefruitingGrowthThinningPeraSupresión de FrutosCrecimientoPyrus communisAclareoTrabajo presentado al VII International Symposium on Pear Growing. Talca (Chile), enero 1997There is an increasing demand of fruit quality in international markets. Fruit thinning for pears and apples is a common practice all over the world to obtain better quality and reduce alternate bearing. In order to improve hand thinning it is necessary to know fruit growth pattern. Pear fruit growth for cv. Bartlett and Packham's Triumph was studied during five years under field conditions, and non linear curves were compared to select a model according to the biological aspects. For each cultivar, a growth table was elaborated to allow the grower improve hand thinning and leave on the trees only the number of fruits that will be able to reach commercial sizes. These tables have an additional use: prediction of fruit size distribution at harvest.EEA Alto ValleFil: Bramardi, Sergio Jorge. Universidad Nacional del Comahue. Facultad de Ciencias Agrarias; ArgentinaFil: Castro, Héctor Roberto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Alto Valle; ArgentinaFil: Zanelli, Marta L.. Instituto Nacional de Tecnología Agropecuaria (INTA). Departamento de Estadística; ArgentinaISHS2026-07-23T13:23:27Z2026-07-23T13:23:27Z1998-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/27116https://www.actahort.org/books/475/475_34.htm978-90-66059-20-72406-6168 (electronic)https://doi.org/10.17660/ActaHortic.1998.475.34Acta Horticulturae 475 : 283-293 (Septiembre 1998)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2026-09-24T11:43:29Zoai:localhost:20.500.12123/27116instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2026-09-24 11:43:30.704INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Fruit growth pattern of pear cv Bartlett and Packham's Triumph to improve and thinning
title Fruit growth pattern of pear cv Bartlett and Packham's Triumph to improve and thinning
spellingShingle Fruit growth pattern of pear cv Bartlett and Packham's Triumph to improve and thinning
Bramardi, Sergio Jorge
Pears
Defruiting
Growth
Thinning
Pera
Supresión de Frutos
Crecimiento
Pyrus communis
Aclareo
title_short Fruit growth pattern of pear cv Bartlett and Packham's Triumph to improve and thinning
title_full Fruit growth pattern of pear cv Bartlett and Packham's Triumph to improve and thinning
title_fullStr Fruit growth pattern of pear cv Bartlett and Packham's Triumph to improve and thinning
title_full_unstemmed Fruit growth pattern of pear cv Bartlett and Packham's Triumph to improve and thinning
title_sort Fruit growth pattern of pear cv Bartlett and Packham's Triumph to improve and thinning
dc.creator.none.fl_str_mv Bramardi, Sergio Jorge
Castro, Hector
Zanelli, Marta L
author Bramardi, Sergio Jorge
author_facet Bramardi, Sergio Jorge
Castro, Hector
Zanelli, Marta L
author_role author
author2 Castro, Hector
Zanelli, Marta L
author2_role author
author
dc.subject.none.fl_str_mv Pears
Defruiting
Growth
Thinning
Pera
Supresión de Frutos
Crecimiento
Pyrus communis
Aclareo
topic Pears
Defruiting
Growth
Thinning
Pera
Supresión de Frutos
Crecimiento
Pyrus communis
Aclareo
dc.description.none.fl_txt_mv Trabajo presentado al VII International Symposium on Pear Growing. Talca (Chile), enero 1997
There is an increasing demand of fruit quality in international markets. Fruit thinning for pears and apples is a common practice all over the world to obtain better quality and reduce alternate bearing. In order to improve hand thinning it is necessary to know fruit growth pattern. Pear fruit growth for cv. Bartlett and Packham's Triumph was studied during five years under field conditions, and non linear curves were compared to select a model according to the biological aspects. For each cultivar, a growth table was elaborated to allow the grower improve hand thinning and leave on the trees only the number of fruits that will be able to reach commercial sizes. These tables have an additional use: prediction of fruit size distribution at harvest.
EEA Alto Valle
Fil: Bramardi, Sergio Jorge. Universidad Nacional del Comahue. Facultad de Ciencias Agrarias; Argentina
Fil: Castro, Héctor Roberto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Alto Valle; Argentina
Fil: Zanelli, Marta L.. Instituto Nacional de Tecnología Agropecuaria (INTA). Departamento de Estadística; Argentina
description Trabajo presentado al VII International Symposium on Pear Growing. Talca (Chile), enero 1997
publishDate 1998
dc.date.none.fl_str_mv 1998-09-01
2026-07-23T13:23:27Z
2026-07-23T13:23:27Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/27116
https://www.actahort.org/books/475/475_34.htm
978-90-66059-20-7
2406-6168 (electronic)
https://doi.org/10.17660/ActaHortic.1998.475.34
url http://hdl.handle.net/20.500.12123/27116
https://www.actahort.org/books/475/475_34.htm
https://doi.org/10.17660/ActaHortic.1998.475.34
identifier_str_mv 978-90-66059-20-7
2406-6168 (electronic)
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv restrictedAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv ISHS
publisher.none.fl_str_mv ISHS
dc.source.none.fl_str_mv Acta Horticulturae 475 : 283-293 (Septiembre 1998)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.733355

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