Cluster and berry morphological characteristics of Niagara Rosada (Vitis labrusca L.) grapes by stem girdling and gibberellic acid application

Detalhes bibliográficos
Autor(a) principal: Cato, Stella Consorte
Data de Publicação: 2008
Outros Autores: Terra, Maurilo Monteiro, Botelho, Renato Vasconcelos, Tecchio, Marco Antonio, Paioli-Pires, Erasmo José, Carvalho, Cassia Regina Limonta, Piedade, Sônia Maria Stefano
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Scientiarum. Agronomy (Online)
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2141
Resumo: The experiment was carried out in 1999/2000, in a Niagara Rosada vineyard. The aim was to evaluate the effects of GA3 and stem girdling on cluster and berry characteristics. In the first season, the treatments consisted of cluster dipping in GA3 solutions of 0, 10.0, 22.5, 35; 47.5; 60 and 72.5 mg.l-1, associated or not to stem girdling, fifteen days after bloom. During the second season, the treatments were repeated, with addition of gibberellic acid treatments of 85 and 97.5 mg.l-1. The following parameters were evaluated: width, length and mass of clusters, berries and rachis; also, pedicel diameter. The experimental design used was completely randomized blocks. Results indicated that during the first season the best cluster and berry characteristics were obtained by gibberellic acid applications of 35 and 47.5 mg.l-1. In the second season, GA3 at 60 and 82.5 mg. .l-1 concentration, associated with stem girdling, showed the best results.
id UEM-5_2d5098d2f3b3de37b61fe70d524e8f76
oai_identifier_str oai:periodicos.uem.br/ojs:article/2141
network_acronym_str UEM-5
network_name_str Acta Scientiarum. Agronomy (Online)
repository_id_str
spelling Cluster and berry morphological characteristics of Niagara Rosada (Vitis labrusca L.) grapes by stem girdling and gibberellic acid applicationCaracterísticas morfológicas dos cachos e bagas de uva ‘Niagara Rosada’ (Vitis Labrusca L.) tratadas com o ácido giberélico e anelamento - DOI: 10.4025/actasciagron.v27i1.2141Vitisvideiragiberelinaanelamentoregulador de crescimentoqualidade de frutos5.01.00.00-9 AgronomiaThe experiment was carried out in 1999/2000, in a Niagara Rosada vineyard. The aim was to evaluate the effects of GA3 and stem girdling on cluster and berry characteristics. In the first season, the treatments consisted of cluster dipping in GA3 solutions of 0, 10.0, 22.5, 35; 47.5; 60 and 72.5 mg.l-1, associated or not to stem girdling, fifteen days after bloom. During the second season, the treatments were repeated, with addition of gibberellic acid treatments of 85 and 97.5 mg.l-1. The following parameters were evaluated: width, length and mass of clusters, berries and rachis; also, pedicel diameter. The experimental design used was completely randomized blocks. Results indicated that during the first season the best cluster and berry characteristics were obtained by gibberellic acid applications of 35 and 47.5 mg.l-1. In the second season, GA3 at 60 and 82.5 mg. .l-1 concentration, associated with stem girdling, showed the best results.O experimento foi desenvolvido em 1999/2000, em um vinhedo de ‘Niagara Rosada’, com o objetivo de avaliar o efeito do ácido giberélico e do anelamento de ramos nas características dos cachos de uva em duas safras. Na primeira, os tratamentos consistiram na imersão dos cachos em solução a 0; 10,0; 22,5; 35; 47,5; 60 e 72,5 mg.l-1 de ácido giberélico isoladamente ou em conjunto com o anelamento, aos quinze dias após o pleno florescimento. Na segunda safra, repetiram-se os tratamentos, acrescentando-se as doses de 85 e 97,5 mg.l-1 de ácido giberélico. Analisaram-se o comprimento, largura e massa dos cachos, bagas e engaço, e o diâmetro do pedicelo. O delineamento estatístico foi em blocos ao acaso, com cinco repetições. Houve melhoria de algumas características morfológicas, obtendo-se cachos e bagas maiores nas doses de 35 e 47,5 mg.l-1 de AG3 na primeira safra e nas doses de 60 e 82,5 mg.l-1, associadas ao anelamento, na segunda safra.Universidade Estadual de Maringá2008-04-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/214110.4025/actasciagron.v27i1.2141Acta Scientiarum. Agronomy; Vol 27 No 1 (2005); 177-181Acta Scientiarum. Agronomy; v. 27 n. 1 (2005); 177-1811807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2141/1248Cato, Stella ConsorteTerra, Maurilo MonteiroBotelho, Renato VasconcelosTecchio, Marco AntonioPaioli-Pires, Erasmo JoséCarvalho, Cassia Regina LimontaPiedade, Sônia Maria Stefanoinfo:eu-repo/semantics/openAccess2022-11-23T18:37:43Zoai:periodicos.uem.br/ojs:article/2141Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:37:43Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Cluster and berry morphological characteristics of Niagara Rosada (Vitis labrusca L.) grapes by stem girdling and gibberellic acid application
Características morfológicas dos cachos e bagas de uva ‘Niagara Rosada’ (Vitis Labrusca L.) tratadas com o ácido giberélico e anelamento - DOI: 10.4025/actasciagron.v27i1.2141
title Cluster and berry morphological characteristics of Niagara Rosada (Vitis labrusca L.) grapes by stem girdling and gibberellic acid application
spellingShingle Cluster and berry morphological characteristics of Niagara Rosada (Vitis labrusca L.) grapes by stem girdling and gibberellic acid application
Cato, Stella Consorte
Vitis
videira
giberelina
anelamento
regulador de crescimento
qualidade de frutos
5.01.00.00-9 Agronomia
title_short Cluster and berry morphological characteristics of Niagara Rosada (Vitis labrusca L.) grapes by stem girdling and gibberellic acid application
title_full Cluster and berry morphological characteristics of Niagara Rosada (Vitis labrusca L.) grapes by stem girdling and gibberellic acid application
title_fullStr Cluster and berry morphological characteristics of Niagara Rosada (Vitis labrusca L.) grapes by stem girdling and gibberellic acid application
title_full_unstemmed Cluster and berry morphological characteristics of Niagara Rosada (Vitis labrusca L.) grapes by stem girdling and gibberellic acid application
title_sort Cluster and berry morphological characteristics of Niagara Rosada (Vitis labrusca L.) grapes by stem girdling and gibberellic acid application
author Cato, Stella Consorte
author_facet Cato, Stella Consorte
Terra, Maurilo Monteiro
Botelho, Renato Vasconcelos
Tecchio, Marco Antonio
Paioli-Pires, Erasmo José
Carvalho, Cassia Regina Limonta
Piedade, Sônia Maria Stefano
author_role author
author2 Terra, Maurilo Monteiro
Botelho, Renato Vasconcelos
Tecchio, Marco Antonio
Paioli-Pires, Erasmo José
Carvalho, Cassia Regina Limonta
Piedade, Sônia Maria Stefano
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Cato, Stella Consorte
Terra, Maurilo Monteiro
Botelho, Renato Vasconcelos
Tecchio, Marco Antonio
Paioli-Pires, Erasmo José
Carvalho, Cassia Regina Limonta
Piedade, Sônia Maria Stefano
dc.subject.por.fl_str_mv Vitis
videira
giberelina
anelamento
regulador de crescimento
qualidade de frutos
5.01.00.00-9 Agronomia
topic Vitis
videira
giberelina
anelamento
regulador de crescimento
qualidade de frutos
5.01.00.00-9 Agronomia
description The experiment was carried out in 1999/2000, in a Niagara Rosada vineyard. The aim was to evaluate the effects of GA3 and stem girdling on cluster and berry characteristics. In the first season, the treatments consisted of cluster dipping in GA3 solutions of 0, 10.0, 22.5, 35; 47.5; 60 and 72.5 mg.l-1, associated or not to stem girdling, fifteen days after bloom. During the second season, the treatments were repeated, with addition of gibberellic acid treatments of 85 and 97.5 mg.l-1. The following parameters were evaluated: width, length and mass of clusters, berries and rachis; also, pedicel diameter. The experimental design used was completely randomized blocks. Results indicated that during the first season the best cluster and berry characteristics were obtained by gibberellic acid applications of 35 and 47.5 mg.l-1. In the second season, GA3 at 60 and 82.5 mg. .l-1 concentration, associated with stem girdling, showed the best results.
publishDate 2008
dc.date.none.fl_str_mv 2008-04-11
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2141
10.4025/actasciagron.v27i1.2141
url http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2141
identifier_str_mv 10.4025/actasciagron.v27i1.2141
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2141/1248
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Estadual de Maringá
publisher.none.fl_str_mv Universidade Estadual de Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Agronomy; Vol 27 No 1 (2005); 177-181
Acta Scientiarum. Agronomy; v. 27 n. 1 (2005); 177-181
1807-8621
1679-9275
reponame:Acta Scientiarum. Agronomy (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta Scientiarum. Agronomy (Online)
collection Acta Scientiarum. Agronomy (Online)
repository.name.fl_str_mv Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br
_version_ 1799305905151410176

Registros relacionados