Plastochron index of 'Cabernet Sauvignon' and 'Chardonnay' grapevines in Fronteira Oeste, in the state of Rio Grande do Sul, Brazil

Detalhes bibliográficos
Autor(a) principal: Zeist, André Ricardo
Data de Publicação: 2017
Outros Autores: Tomazetti, Tiago Camponogara, Rossarolla, Márcia Denise, Alberto, Cleber Maus, Giacobbo, Clevison Luiz, Welter, Leocir José
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/24821
Resumo: The objective of this work was to estimate the plastochron index of the 'Cabernet Sauvignon' and 'Chardonnay' grapevine varieties in Fronteira Oeste, in the state of Rio Grande do Sul, Brazil. The experiment was conducted in 2010, in a completely randomized design, using 'Cabernet Sauvignon' and 'Chardonnay' grapevines grown in the municipalities of Itaqui, São Borja, and Maçambará, which were referred to as sites 1, 2, and 3, respectively. Phenological monitoring of the varieties was done from the beginning of sprouting until the pruning of canes (green trimming). The daily thermal sum (dTS, ºC day) was calculated using the cardinal temperatures for node appearance in grapevines (10, 25, and 35ºC), whereas the accumulated thermal sum (aTS, oC day) was obtained by adding up the dTS. The plastochron index was estimated by the inverse of the angular coefficient of the linear regression between the number of nodes per cane and aTS. In all three sites, both 'Cabernet Sauvignon' and 'Chardonnay' required degree-days of 10°C and aTS of 810ºC to complete the cycle from the beginning of sprouting until the end of flowering. The estimated plastochron indexes of the 'Cabernet Sauvignon' and 'Chardonnay' grapevines, in Fronteira Oeste, in the state Rio Grande do Sul, were 40.4 and 49.7ºC day per node, respectively.
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spelling Plastochron index of 'Cabernet Sauvignon' and 'Chardonnay' grapevines in Fronteira Oeste, in the state of Rio Grande do Sul, BrazilEstimativa do plastocrono das videiras 'Cabernet Sauvignon' e 'Chardonnay' na Fronteira Oeste do Rio Grande do SulVitis vinifera; degree-days; plant development; temperature; thermal sum; viticultureVitis vinifera; graus-dia; desenvolvimento da planta; temperatura; soma térmica; viticulturaThe objective of this work was to estimate the plastochron index of the 'Cabernet Sauvignon' and 'Chardonnay' grapevine varieties in Fronteira Oeste, in the state of Rio Grande do Sul, Brazil. The experiment was conducted in 2010, in a completely randomized design, using 'Cabernet Sauvignon' and 'Chardonnay' grapevines grown in the municipalities of Itaqui, São Borja, and Maçambará, which were referred to as sites 1, 2, and 3, respectively. Phenological monitoring of the varieties was done from the beginning of sprouting until the pruning of canes (green trimming). The daily thermal sum (dTS, ºC day) was calculated using the cardinal temperatures for node appearance in grapevines (10, 25, and 35ºC), whereas the accumulated thermal sum (aTS, oC day) was obtained by adding up the dTS. The plastochron index was estimated by the inverse of the angular coefficient of the linear regression between the number of nodes per cane and aTS. In all three sites, both 'Cabernet Sauvignon' and 'Chardonnay' required degree-days of 10°C and aTS of 810ºC to complete the cycle from the beginning of sprouting until the end of flowering. The estimated plastochron indexes of the 'Cabernet Sauvignon' and 'Chardonnay' grapevines, in Fronteira Oeste, in the state Rio Grande do Sul, were 40.4 and 49.7ºC day per node, respectively.O objetivo deste trabalho foi estimar o plastocrono das variedades de videira 'Cabernet Sauvignon' e 'Chardonnay' na Fronteira Oeste do Rio Grande do Sul. O experimento foi conduzido em 2010, em delineamento experimental inteiramente casualizado, com as videiras 'Cabernet Sauvignon' e 'Chardonnay' cultivadas nos municípios de Itaqui, São Borja e Maçambará, denominados locais 1, 2 e 3, respectivamente. Realizou-se o monitoramento fenológico das variedades desde o início da brotação até a realização da desponta dos ramos. A soma térmica diária (STd, oC dia) foi calculada a partir das temperaturas cardinais para o aparecimento de nós em videira (10, 25 e 35ºC), enquanto a soma térmica acumulada (STa, ºC dia) foi obtida pela soma da STd. O plastocrono foi estimado pelo inverso do coeficiente angular da regressão linear entre o número de nós por sarmento e a STa. Nos três locais, tanto 'Cabernet Sauvignon' como 'Chardonnay' necessitaram de graus-dia de 10°C e STa de 810°C para completar o ciclo desde o início da brotação até o fim da floração. Os plastocronos estimados das variedades 'Cabernet Sauvignon' e 'Chardonnay', na Fronteira Oeste do Rio Grande do Sul, foram de 40,4 e 49,7ºC dia por nó, respectivamente.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCampos de Cima and Quinta do Sino wineriesMata SolésZeist, André RicardoTomazetti, Tiago CamponogaraRossarolla, Márcia DeniseAlberto, Cleber MausGiacobbo, Clevison LuizWelter, Leocir José2017-05-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/24821Pesquisa Agropecuaria Brasileira; v.52, n.4, abr. 2017; 244-251Pesquisa Agropecuária Brasileira; v.52, n.4, abr. 2017; 244-2511678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://seer.sct.embrapa.br/index.php/pab/article/view/24821/13733https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/24821/16660Direitos autorais 2017 Pesquisa Agropecuária Brasileirainfo:eu-repo/semantics/openAccess2017-05-08T12:18:29Zoai:ojs.seer.sct.embrapa.br:article/24821Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2017-05-08T12:18:29Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Plastochron index of 'Cabernet Sauvignon' and 'Chardonnay' grapevines in Fronteira Oeste, in the state of Rio Grande do Sul, Brazil
Estimativa do plastocrono das videiras 'Cabernet Sauvignon' e 'Chardonnay' na Fronteira Oeste do Rio Grande do Sul
title Plastochron index of 'Cabernet Sauvignon' and 'Chardonnay' grapevines in Fronteira Oeste, in the state of Rio Grande do Sul, Brazil
spellingShingle Plastochron index of 'Cabernet Sauvignon' and 'Chardonnay' grapevines in Fronteira Oeste, in the state of Rio Grande do Sul, Brazil
Zeist, André Ricardo
Vitis vinifera; degree-days; plant development; temperature; thermal sum; viticulture
Vitis vinifera; graus-dia; desenvolvimento da planta; temperatura; soma térmica; viticultura
title_short Plastochron index of 'Cabernet Sauvignon' and 'Chardonnay' grapevines in Fronteira Oeste, in the state of Rio Grande do Sul, Brazil
title_full Plastochron index of 'Cabernet Sauvignon' and 'Chardonnay' grapevines in Fronteira Oeste, in the state of Rio Grande do Sul, Brazil
title_fullStr Plastochron index of 'Cabernet Sauvignon' and 'Chardonnay' grapevines in Fronteira Oeste, in the state of Rio Grande do Sul, Brazil
title_full_unstemmed Plastochron index of 'Cabernet Sauvignon' and 'Chardonnay' grapevines in Fronteira Oeste, in the state of Rio Grande do Sul, Brazil
title_sort Plastochron index of 'Cabernet Sauvignon' and 'Chardonnay' grapevines in Fronteira Oeste, in the state of Rio Grande do Sul, Brazil
author Zeist, André Ricardo
author_facet Zeist, André Ricardo
Tomazetti, Tiago Camponogara
Rossarolla, Márcia Denise
Alberto, Cleber Maus
Giacobbo, Clevison Luiz
Welter, Leocir José
author_role author
author2 Tomazetti, Tiago Camponogara
Rossarolla, Márcia Denise
Alberto, Cleber Maus
Giacobbo, Clevison Luiz
Welter, Leocir José
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv
Campos de Cima and Quinta do Sino wineries
Mata Solés
dc.contributor.author.fl_str_mv Zeist, André Ricardo
Tomazetti, Tiago Camponogara
Rossarolla, Márcia Denise
Alberto, Cleber Maus
Giacobbo, Clevison Luiz
Welter, Leocir José
dc.subject.por.fl_str_mv Vitis vinifera; degree-days; plant development; temperature; thermal sum; viticulture
Vitis vinifera; graus-dia; desenvolvimento da planta; temperatura; soma térmica; viticultura
topic Vitis vinifera; degree-days; plant development; temperature; thermal sum; viticulture
Vitis vinifera; graus-dia; desenvolvimento da planta; temperatura; soma térmica; viticultura
description The objective of this work was to estimate the plastochron index of the 'Cabernet Sauvignon' and 'Chardonnay' grapevine varieties in Fronteira Oeste, in the state of Rio Grande do Sul, Brazil. The experiment was conducted in 2010, in a completely randomized design, using 'Cabernet Sauvignon' and 'Chardonnay' grapevines grown in the municipalities of Itaqui, São Borja, and Maçambará, which were referred to as sites 1, 2, and 3, respectively. Phenological monitoring of the varieties was done from the beginning of sprouting until the pruning of canes (green trimming). The daily thermal sum (dTS, ºC day) was calculated using the cardinal temperatures for node appearance in grapevines (10, 25, and 35ºC), whereas the accumulated thermal sum (aTS, oC day) was obtained by adding up the dTS. The plastochron index was estimated by the inverse of the angular coefficient of the linear regression between the number of nodes per cane and aTS. In all three sites, both 'Cabernet Sauvignon' and 'Chardonnay' required degree-days of 10°C and aTS of 810ºC to complete the cycle from the beginning of sprouting until the end of flowering. The estimated plastochron indexes of the 'Cabernet Sauvignon' and 'Chardonnay' grapevines, in Fronteira Oeste, in the state Rio Grande do Sul, were 40.4 and 49.7ºC day per node, respectively.
publishDate 2017
dc.date.none.fl_str_mv 2017-05-08
dc.type.none.fl_str_mv
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 https://seer.sct.embrapa.br/index.php/pab/article/view/24821
url https://seer.sct.embrapa.br/index.php/pab/article/view/24821
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/24821/13733
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/24821/16660
dc.rights.driver.fl_str_mv Direitos autorais 2017 Pesquisa Agropecuária Brasileira
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Direitos autorais 2017 Pesquisa Agropecuária Brasileira
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.52, n.4, abr. 2017; 244-251
Pesquisa Agropecuária Brasileira; v.52, n.4, abr. 2017; 244-251
1678-3921
0100-104x
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instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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