Transmissibilidade do virus do mosaico comum da soja (VMCS) por intermédio das sementes de soja(Glycine max (L.) Merrill)

Detalhes bibliográficos
Autor(a) principal: Barros, A.S.do R.
Data de Publicação: 1992
Outros Autores: Silva, W.R. da
Tipo de documento: Artigo
Idioma: por
Título da fonte: Scientia Agrícola (Online)
Texto Completo: https://www.revistas.usp.br/sa/article/view/20078
Resumo: In view of the long-range dissemination of the virus SMV in Brazilian soybean fields, this research was conserned with the transmission of the pathogen by seeds that show seedcoat mottling. Seeds proceeding from contaminated fields were submitted to emergence tests and examination of infected seedlings. The results indicated that the pathogen is transmited through the seeds even when they do not show seedcoat mottling; although no particular effect was found on emergence percentage, the use of mottled seeds tends to increase the number of infected seelings.
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spelling Transmissibilidade do virus do mosaico comum da soja (VMCS) por intermédio das sementes de soja(Glycine max (L.) Merrill) Transmission of soybean mosaic virus (SMV) by soybean seeds (Glycine max (L.) Merrill) sementemancha cafévírus do mosaico comum da sojasoybean seedsseedcoat mottillingsoybean mosaic virus In view of the long-range dissemination of the virus SMV in Brazilian soybean fields, this research was conserned with the transmission of the pathogen by seeds that show seedcoat mottling. Seeds proceeding from contaminated fields were submitted to emergence tests and examination of infected seedlings. The results indicated that the pathogen is transmited through the seeds even when they do not show seedcoat mottling; although no particular effect was found on emergence percentage, the use of mottled seeds tends to increase the number of infected seelings. Diante da dispersão do vírus VMCS nas lavouras brasileiras de soja, o presente trabalho foi conduzido procurando verificar a transmissibilidade do patógeno pelas sementes portadoras do sintoma ("mancha café") característico da doença. Para tanto, material proveniente de campos contaminados foi testado quanto às porcentagens de emergência e infecção das plântulas. Os resultados obtidos permitiram concluir que o patógeno é transmitido por sementes, ainda que estas estejam livres de sintomas; contudo, apesar da inexistência de efeitos sobre a emergência, a elevação da freqüência de sementes com "mancha café" tende a ampliar o número de plântulas contaminadas. Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz1992-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/sa/article/view/2007810.1590/S0103-90161992000400020Scientia Agricola; v. 49 n. spe (1992); 155-158Scientia Agricola; Vol. 49 Núm. spe (1992); 155-158Scientia Agricola; Vol. 49 No. spe (1992); 155-1581678-992X0103-9016reponame:Scientia Agrícola (Online)instname:Universidade de São Paulo (USP)instacron:USPporhttps://www.revistas.usp.br/sa/article/view/20078/22195Copyright (c) 2015 Scientia Agricolainfo:eu-repo/semantics/openAccessBarros, A.S.do R.Silva, W.R. da2015-07-07T11:09:58Zoai:revistas.usp.br:article/20078Revistahttp://revistas.usp.br/sa/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpscientia@usp.br||alleoni@usp.br1678-992X0103-9016opendoar:2015-07-07T11:09:58Scientia Agrícola (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Transmissibilidade do virus do mosaico comum da soja (VMCS) por intermédio das sementes de soja(Glycine max (L.) Merrill)
Transmission of soybean mosaic virus (SMV) by soybean seeds (Glycine max (L.) Merrill)
title Transmissibilidade do virus do mosaico comum da soja (VMCS) por intermédio das sementes de soja(Glycine max (L.) Merrill)
spellingShingle Transmissibilidade do virus do mosaico comum da soja (VMCS) por intermédio das sementes de soja(Glycine max (L.) Merrill)
Barros, A.S.do R.
semente
mancha café
vírus do mosaico comum da soja
soybean seeds
seedcoat mottilling
soybean mosaic virus
title_short Transmissibilidade do virus do mosaico comum da soja (VMCS) por intermédio das sementes de soja(Glycine max (L.) Merrill)
title_full Transmissibilidade do virus do mosaico comum da soja (VMCS) por intermédio das sementes de soja(Glycine max (L.) Merrill)
title_fullStr Transmissibilidade do virus do mosaico comum da soja (VMCS) por intermédio das sementes de soja(Glycine max (L.) Merrill)
title_full_unstemmed Transmissibilidade do virus do mosaico comum da soja (VMCS) por intermédio das sementes de soja(Glycine max (L.) Merrill)
title_sort Transmissibilidade do virus do mosaico comum da soja (VMCS) por intermédio das sementes de soja(Glycine max (L.) Merrill)
author Barros, A.S.do R.
author_facet Barros, A.S.do R.
Silva, W.R. da
author_role author
author2 Silva, W.R. da
author2_role author
dc.contributor.author.fl_str_mv Barros, A.S.do R.
Silva, W.R. da
dc.subject.por.fl_str_mv semente
mancha café
vírus do mosaico comum da soja
soybean seeds
seedcoat mottilling
soybean mosaic virus
topic semente
mancha café
vírus do mosaico comum da soja
soybean seeds
seedcoat mottilling
soybean mosaic virus
description In view of the long-range dissemination of the virus SMV in Brazilian soybean fields, this research was conserned with the transmission of the pathogen by seeds that show seedcoat mottling. Seeds proceeding from contaminated fields were submitted to emergence tests and examination of infected seedlings. The results indicated that the pathogen is transmited through the seeds even when they do not show seedcoat mottling; although no particular effect was found on emergence percentage, the use of mottled seeds tends to increase the number of infected seelings.
publishDate 1992
dc.date.none.fl_str_mv 1992-01-01
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://www.revistas.usp.br/sa/article/view/20078
10.1590/S0103-90161992000400020
url https://www.revistas.usp.br/sa/article/view/20078
identifier_str_mv 10.1590/S0103-90161992000400020
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistas.usp.br/sa/article/view/20078/22195
dc.rights.driver.fl_str_mv Copyright (c) 2015 Scientia Agricola
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2015 Scientia Agricola
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz
publisher.none.fl_str_mv Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz
dc.source.none.fl_str_mv Scientia Agricola; v. 49 n. spe (1992); 155-158
Scientia Agricola; Vol. 49 Núm. spe (1992); 155-158
Scientia Agricola; Vol. 49 No. spe (1992); 155-158
1678-992X
0103-9016
reponame:Scientia Agrícola (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Scientia Agrícola (Online)
collection Scientia Agrícola (Online)
repository.name.fl_str_mv Scientia Agrícola (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv scientia@usp.br||alleoni@usp.br
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