Management alternatives to control grape decline in South of Brazil
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Agropecuária Catarinense (Online) |
Texto Completo: | https://publicacoes.epagri.sc.gov.br/rac/article/view/878 |
Resumo: | Grape decline in Southern Brazil refers to a group of symptoms leading to plant weakening anddeath. Apparently there are several causes, including ground-pearl (Eurhizococcus brasiliensis), soil fungi and other causes of plant stress. The effect of three possible alternatives of control was evaluated: pre-planting soil preparation in trenches along plant lines; chemical control of ground-pearl; and three different rootstocks (SO4, Paulsen 1103 e 043-43). The experiment was replicated in two sites where vineyards had historical problems withplants death. The experiments were evaluated in the fourth and fifth vegetative cycles counting the number of plants with decline symptoms or dead. All three factors had a significant effect in the expression of symptoms, indicating the need of all three tested alternatives. It was observed symptoms of soil fungi attack in roots, indicating excess of soil moisture. The effect of soil trench planting system may be related to a drainage effect. |
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Agropecuária Catarinense (Online) |
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Management alternatives to control grape decline in South of BrazilAlternativas de manejo para o controle do declínio da videiraviticulturauvamanejo do soloEurhizococcus brasiliensis.Viticulturegrapesoil managementEurhizococcus brasiliensis.Grape decline in Southern Brazil refers to a group of symptoms leading to plant weakening anddeath. Apparently there are several causes, including ground-pearl (Eurhizococcus brasiliensis), soil fungi and other causes of plant stress. The effect of three possible alternatives of control was evaluated: pre-planting soil preparation in trenches along plant lines; chemical control of ground-pearl; and three different rootstocks (SO4, Paulsen 1103 e 043-43). The experiment was replicated in two sites where vineyards had historical problems withplants death. The experiments were evaluated in the fourth and fifth vegetative cycles counting the number of plants with decline symptoms or dead. All three factors had a significant effect in the expression of symptoms, indicating the need of all three tested alternatives. It was observed symptoms of soil fungi attack in roots, indicating excess of soil moisture. The effect of soil trench planting system may be related to a drainage effect. O declínio da videira, que ocorre no Sul do Brasil, refere-se a um conjunto de sintomas que levam ao enfraquecimento e morte das plantas. As causas parecem ser múltiplas, incluindo-se a pérola-da-terra(Eurhizococcus brasiliensis Hempel), fungos de solo e outras causas de estresse para as plantas. Neste trabalho, avaliou-se o efeito de três alternativas para o seu controle: preparo do solo pré-plantio em trincheiras, controle químico da pérola-da-terra e três diferentes porta-enxertos: SO4, Paulsen 1103 e 043-43. O experimento foi repetido em dois locais com histórico de problemas de mortalidade de plantas, avaliando-se o número de plantas doentes no quarto e quinto ciclos vegetativos das plantas. Todos os três fatores tiveram efeito significativo na expressão dos sintomas, indicando a necessidade de aplicação conjunta das alternativas. Observaram-se sintomas de ataque de fungos de solo nas raízes, indicando excesso de umidade no solo, sendo que o efeito benéfico do preparo do solo em trincheiras pode estar relacionado ao efeito de drenagem. Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri2007-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://publicacoes.epagri.sc.gov.br/rac/article/view/878Agropecuária Catarinense Journal; Vol. 20 No. 1 (2007); 58-61Agropecuária Catarinense; v. 20 n. 1 (2007); 58-612525-60760103-0779reponame:Agropecuária Catarinense (Online)instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)instacron:EPAGRIporhttps://publicacoes.epagri.sc.gov.br/rac/article/view/878/782Copyright (c) 2007 Agropecuaria catarinensehttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessDalbó, Marco AntonioPeruzzo, Edegar Schuck, Enio2021-04-10T00:17:04Zoai:ojs.publicacoes.epagri.sc.gov.br:article/878Revistahttps://publicacoes.epagri.sc.gov.br/RAC/indexPUBhttps://publicacoes.epagri.sc.gov.br/index.php/RAC/oaieditoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br2525-60760103-0779opendoar:2021-04-10T00:17:04Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)false |
dc.title.none.fl_str_mv |
Management alternatives to control grape decline in South of Brazil Alternativas de manejo para o controle do declínio da videira |
title |
Management alternatives to control grape decline in South of Brazil |
spellingShingle |
Management alternatives to control grape decline in South of Brazil Dalbó, Marco Antonio viticultura uva manejo do solo Eurhizococcus brasiliensis. Viticulture grape soil management Eurhizococcus brasiliensis. |
title_short |
Management alternatives to control grape decline in South of Brazil |
title_full |
Management alternatives to control grape decline in South of Brazil |
title_fullStr |
Management alternatives to control grape decline in South of Brazil |
title_full_unstemmed |
Management alternatives to control grape decline in South of Brazil |
title_sort |
Management alternatives to control grape decline in South of Brazil |
author |
Dalbó, Marco Antonio |
author_facet |
Dalbó, Marco Antonio Peruzzo, Edegar Schuck, Enio |
author_role |
author |
author2 |
Peruzzo, Edegar Schuck, Enio |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Dalbó, Marco Antonio Peruzzo, Edegar Schuck, Enio |
dc.subject.por.fl_str_mv |
viticultura uva manejo do solo Eurhizococcus brasiliensis. Viticulture grape soil management Eurhizococcus brasiliensis. |
topic |
viticultura uva manejo do solo Eurhizococcus brasiliensis. Viticulture grape soil management Eurhizococcus brasiliensis. |
description |
Grape decline in Southern Brazil refers to a group of symptoms leading to plant weakening anddeath. Apparently there are several causes, including ground-pearl (Eurhizococcus brasiliensis), soil fungi and other causes of plant stress. The effect of three possible alternatives of control was evaluated: pre-planting soil preparation in trenches along plant lines; chemical control of ground-pearl; and three different rootstocks (SO4, Paulsen 1103 e 043-43). The experiment was replicated in two sites where vineyards had historical problems withplants death. The experiments were evaluated in the fourth and fifth vegetative cycles counting the number of plants with decline symptoms or dead. All three factors had a significant effect in the expression of symptoms, indicating the need of all three tested alternatives. It was observed symptoms of soil fungi attack in roots, indicating excess of soil moisture. The effect of soil trench planting system may be related to a drainage effect. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-03-01 |
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://publicacoes.epagri.sc.gov.br/rac/article/view/878 |
url |
https://publicacoes.epagri.sc.gov.br/rac/article/view/878 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://publicacoes.epagri.sc.gov.br/rac/article/view/878/782 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2007 Agropecuaria catarinense https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2007 Agropecuaria catarinense https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri |
publisher.none.fl_str_mv |
Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri |
dc.source.none.fl_str_mv |
Agropecuária Catarinense Journal; Vol. 20 No. 1 (2007); 58-61 Agropecuária Catarinense; v. 20 n. 1 (2007); 58-61 2525-6076 0103-0779 reponame:Agropecuária Catarinense (Online) instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri) instacron:EPAGRI |
instname_str |
Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri) |
instacron_str |
EPAGRI |
institution |
EPAGRI |
reponame_str |
Agropecuária Catarinense (Online) |
collection |
Agropecuária Catarinense (Online) |
repository.name.fl_str_mv |
Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri) |
repository.mail.fl_str_mv |
editoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br |
_version_ |
1754917260368019456 |