Rootstock-scion interaction: 6. Phenology, chilling and heat requirements of Cabernet Sauvignon grapevine.
Autor(a) principal: | |
---|---|
Data de Publicação: | 2019 |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1116409 http://dx.doi.org /10.1590/0100-29452019446 |
Resumo: | The grapevine phenology is dependent on several factors, such as genetics, soil characteristics, climate conditions, pests and diseases and vineyard cultural practices. Among these, grafting may have an effect on the scion behavior due to the influence of the rootstock. Therefore, an experiment was carried out for two years to determine the effect of rootstocks on Cabernet Sauvignon (CS) grapevine phenology, chilling and heat requirements. Treatments consisted of vines grafted on the rootstocks Rupestris du Lot, 101-14 Mgt, 3309 C, 420A Mgt, 5BB K, 161-49 C, SO4, Solferino, 1103 P, 99 R, 110 R, Gravesac, Fercal, Dogridge and Isabel. Budbreak and flowering of the vines, veraison and maturity of the grapes were the phenological stages evaluated, determining the dates of each stage and the number of days between them. The chilling hours (Tbase= 10 °C) for budbreak and the heat summation required to ripen the grapes were also determined. The results showed that the dates of each phenological stage varied according to the year and the rootstock. The average of two years showed that CS/3309 C, CS/161-49 C and CS/101-14 Mgt sprouted earlier and CS/Dogridge later. Grape maturity was earlier on seven CS/rootstocks, where CS/101-14 Mgt and CS/Rupestris du Lot ripened first and CS/Isabel, CS/5BB K and CS/SO4 later. The average intervals between the stages of CS/rootstocks were (in days), 46.8±3.0 (budbreak-flowering), 64.3±2.1 (flowering-veraison), 54.6±6.1 (veraison-maturity) and 165.7±7.4 (budbreak-maturity). In 1998, 615.9±8.0 chill hours were needed to achieve 50% budbreak and in 1999, 870.6±6.5 chill hours, where CS/Dogridge required the highest chilling to break dormancy. In order to ripen the grapes, the heat requirement from budbreak to maturity was 1573.4±43.0 °C in 1998/1999 and 1599.4±25.5 °C in 1999/2000, and the juice total soluble solids values were 19.1 and 18.1 °Brix, respectively. Although the heat summation of the second cycle was 1.65% higher, the total soluble solids were lower due to the rainfall that was much higher during its grape ripening period. |
id |
EMBR_fcd2dc96da4db7e7994f6445b596dcb7 |
---|---|
oai_identifier_str |
oai:www.alice.cnptia.embrapa.br:doc/1116409 |
network_acronym_str |
EMBR |
network_name_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository_id_str |
2154 |
spelling |
Rootstock-scion interaction: 6. Phenology, chilling and heat requirements of Cabernet Sauvignon grapevine.Phenological stagesVitis ViniferaViticultureGrapesThe grapevine phenology is dependent on several factors, such as genetics, soil characteristics, climate conditions, pests and diseases and vineyard cultural practices. Among these, grafting may have an effect on the scion behavior due to the influence of the rootstock. Therefore, an experiment was carried out for two years to determine the effect of rootstocks on Cabernet Sauvignon (CS) grapevine phenology, chilling and heat requirements. Treatments consisted of vines grafted on the rootstocks Rupestris du Lot, 101-14 Mgt, 3309 C, 420A Mgt, 5BB K, 161-49 C, SO4, Solferino, 1103 P, 99 R, 110 R, Gravesac, Fercal, Dogridge and Isabel. Budbreak and flowering of the vines, veraison and maturity of the grapes were the phenological stages evaluated, determining the dates of each stage and the number of days between them. The chilling hours (Tbase= 10 °C) for budbreak and the heat summation required to ripen the grapes were also determined. The results showed that the dates of each phenological stage varied according to the year and the rootstock. The average of two years showed that CS/3309 C, CS/161-49 C and CS/101-14 Mgt sprouted earlier and CS/Dogridge later. Grape maturity was earlier on seven CS/rootstocks, where CS/101-14 Mgt and CS/Rupestris du Lot ripened first and CS/Isabel, CS/5BB K and CS/SO4 later. The average intervals between the stages of CS/rootstocks were (in days), 46.8±3.0 (budbreak-flowering), 64.3±2.1 (flowering-veraison), 54.6±6.1 (veraison-maturity) and 165.7±7.4 (budbreak-maturity). In 1998, 615.9±8.0 chill hours were needed to achieve 50% budbreak and in 1999, 870.6±6.5 chill hours, where CS/Dogridge required the highest chilling to break dormancy. In order to ripen the grapes, the heat requirement from budbreak to maturity was 1573.4±43.0 °C in 1998/1999 and 1599.4±25.5 °C in 1999/2000, and the juice total soluble solids values were 19.1 and 18.1 °Brix, respectively. Although the heat summation of the second cycle was 1.65% higher, the total soluble solids were lower due to the rainfall that was much higher during its grape ripening period.ALBERTO MIELE, CNPUV.MIELE, A.2019-12-10T00:39:23Z2019-12-10T00:39:23Z2019-12-0920192019-12-26T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista brasileira de Fruticultura, v. 41, n. 6: (e-446), 2019.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1116409http://dx.doi.org /10.1590/0100-29452019446enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2019-12-10T00:39:29Zoai:www.alice.cnptia.embrapa.br:doc/1116409Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542019-12-10T00:39:29falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542019-12-10T00:39:29Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Rootstock-scion interaction: 6. Phenology, chilling and heat requirements of Cabernet Sauvignon grapevine. |
title |
Rootstock-scion interaction: 6. Phenology, chilling and heat requirements of Cabernet Sauvignon grapevine. |
spellingShingle |
Rootstock-scion interaction: 6. Phenology, chilling and heat requirements of Cabernet Sauvignon grapevine. MIELE, A. Phenological stages Vitis Vinifera Viticulture Grapes |
title_short |
Rootstock-scion interaction: 6. Phenology, chilling and heat requirements of Cabernet Sauvignon grapevine. |
title_full |
Rootstock-scion interaction: 6. Phenology, chilling and heat requirements of Cabernet Sauvignon grapevine. |
title_fullStr |
Rootstock-scion interaction: 6. Phenology, chilling and heat requirements of Cabernet Sauvignon grapevine. |
title_full_unstemmed |
Rootstock-scion interaction: 6. Phenology, chilling and heat requirements of Cabernet Sauvignon grapevine. |
title_sort |
Rootstock-scion interaction: 6. Phenology, chilling and heat requirements of Cabernet Sauvignon grapevine. |
author |
MIELE, A. |
author_facet |
MIELE, A. |
author_role |
author |
dc.contributor.none.fl_str_mv |
ALBERTO MIELE, CNPUV. |
dc.contributor.author.fl_str_mv |
MIELE, A. |
dc.subject.por.fl_str_mv |
Phenological stages Vitis Vinifera Viticulture Grapes |
topic |
Phenological stages Vitis Vinifera Viticulture Grapes |
description |
The grapevine phenology is dependent on several factors, such as genetics, soil characteristics, climate conditions, pests and diseases and vineyard cultural practices. Among these, grafting may have an effect on the scion behavior due to the influence of the rootstock. Therefore, an experiment was carried out for two years to determine the effect of rootstocks on Cabernet Sauvignon (CS) grapevine phenology, chilling and heat requirements. Treatments consisted of vines grafted on the rootstocks Rupestris du Lot, 101-14 Mgt, 3309 C, 420A Mgt, 5BB K, 161-49 C, SO4, Solferino, 1103 P, 99 R, 110 R, Gravesac, Fercal, Dogridge and Isabel. Budbreak and flowering of the vines, veraison and maturity of the grapes were the phenological stages evaluated, determining the dates of each stage and the number of days between them. The chilling hours (Tbase= 10 °C) for budbreak and the heat summation required to ripen the grapes were also determined. The results showed that the dates of each phenological stage varied according to the year and the rootstock. The average of two years showed that CS/3309 C, CS/161-49 C and CS/101-14 Mgt sprouted earlier and CS/Dogridge later. Grape maturity was earlier on seven CS/rootstocks, where CS/101-14 Mgt and CS/Rupestris du Lot ripened first and CS/Isabel, CS/5BB K and CS/SO4 later. The average intervals between the stages of CS/rootstocks were (in days), 46.8±3.0 (budbreak-flowering), 64.3±2.1 (flowering-veraison), 54.6±6.1 (veraison-maturity) and 165.7±7.4 (budbreak-maturity). In 1998, 615.9±8.0 chill hours were needed to achieve 50% budbreak and in 1999, 870.6±6.5 chill hours, where CS/Dogridge required the highest chilling to break dormancy. In order to ripen the grapes, the heat requirement from budbreak to maturity was 1573.4±43.0 °C in 1998/1999 and 1599.4±25.5 °C in 1999/2000, and the juice total soluble solids values were 19.1 and 18.1 °Brix, respectively. Although the heat summation of the second cycle was 1.65% higher, the total soluble solids were lower due to the rainfall that was much higher during its grape ripening period. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-12-10T00:39:23Z 2019-12-10T00:39:23Z 2019-12-09 2019 2019-12-26T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Revista brasileira de Fruticultura, v. 41, n. 6: (e-446), 2019. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1116409 http://dx.doi.org /10.1590/0100-29452019446 |
identifier_str_mv |
Revista brasileira de Fruticultura, v. 41, n. 6: (e-446), 2019. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1116409 http://dx.doi.org /10.1590/0100-29452019446 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
_version_ |
1794503485510647808 |