Powdery scab effect on the potato Solanum tuberosum ssp. andigena growth and yield

Detalhes bibliográficos
Autor(a) principal: Gilchrist,Elizabeth
Data de Publicação: 2011
Outros Autores: Soler,Juliana, Merz,Ueli, Reynaldi,Sebastian
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Tropical plant pathology (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1982-56762011000600002
Resumo: Powdery scab affects most potato production zones in the world. The causal organism Spongospora subterranea f. sp. subterranea forms galls in roots and lesions on tubers during its replication. Recent researches suggest that S. subterranea could cause harmful effects on the host plant and potentially on yield.In order to quantify the disease impact on plant growth and yield, potato Solanum tuberosum ssp. andigena, cv. Diacol Capiro was grown in a soil infested with S. subterranea and compared to a healthy control soil. Data was taken at the flowering stage and at harvest. S. subterranea caused a plant length reduction of 23%, a foliar dry weight reduction of 32% and a tuber weight reduction of 30%, whereas S. subterranea did not reduce the number of tubers or stems.
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spelling Powdery scab effect on the potato Solanum tuberosum ssp. andigena growth and yieldSpongospora subterraneaAndisolplant weighttuber weight reductionPowdery scab affects most potato production zones in the world. The causal organism Spongospora subterranea f. sp. subterranea forms galls in roots and lesions on tubers during its replication. Recent researches suggest that S. subterranea could cause harmful effects on the host plant and potentially on yield.In order to quantify the disease impact on plant growth and yield, potato Solanum tuberosum ssp. andigena, cv. Diacol Capiro was grown in a soil infested with S. subterranea and compared to a healthy control soil. Data was taken at the flowering stage and at harvest. S. subterranea caused a plant length reduction of 23%, a foliar dry weight reduction of 32% and a tuber weight reduction of 30%, whereas S. subterranea did not reduce the number of tubers or stems.Sociedade Brasileira de Fitopatologia2011-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1982-56762011000600002Tropical Plant Pathology v.36 n.6 2011reponame:Tropical plant pathology (Online)instname:Sociedade Brasileira de Fitopatologiainstacron:SBF10.1590/S1982-56762011000600002info:eu-repo/semantics/openAccessGilchrist,ElizabethSoler,JulianaMerz,UeliReynaldi,Sebastianeng2012-04-12T00:00:00Zoai:scielo:S1982-56762011000600002Revistahttps://www.scielo.br/j/tpp/ONGhttps://old.scielo.br/oai/scielo-oai.phpsbf-revista@ufla.br1983-20521982-5676opendoar:2012-04-12T00:00Tropical plant pathology (Online) - Sociedade Brasileira de Fitopatologiafalse
dc.title.none.fl_str_mv Powdery scab effect on the potato Solanum tuberosum ssp. andigena growth and yield
title Powdery scab effect on the potato Solanum tuberosum ssp. andigena growth and yield
spellingShingle Powdery scab effect on the potato Solanum tuberosum ssp. andigena growth and yield
Gilchrist,Elizabeth
Spongospora subterranea
Andisol
plant weight
tuber weight reduction
title_short Powdery scab effect on the potato Solanum tuberosum ssp. andigena growth and yield
title_full Powdery scab effect on the potato Solanum tuberosum ssp. andigena growth and yield
title_fullStr Powdery scab effect on the potato Solanum tuberosum ssp. andigena growth and yield
title_full_unstemmed Powdery scab effect on the potato Solanum tuberosum ssp. andigena growth and yield
title_sort Powdery scab effect on the potato Solanum tuberosum ssp. andigena growth and yield
author Gilchrist,Elizabeth
author_facet Gilchrist,Elizabeth
Soler,Juliana
Merz,Ueli
Reynaldi,Sebastian
author_role author
author2 Soler,Juliana
Merz,Ueli
Reynaldi,Sebastian
author2_role author
author
author
dc.contributor.author.fl_str_mv Gilchrist,Elizabeth
Soler,Juliana
Merz,Ueli
Reynaldi,Sebastian
dc.subject.por.fl_str_mv Spongospora subterranea
Andisol
plant weight
tuber weight reduction
topic Spongospora subterranea
Andisol
plant weight
tuber weight reduction
description Powdery scab affects most potato production zones in the world. The causal organism Spongospora subterranea f. sp. subterranea forms galls in roots and lesions on tubers during its replication. Recent researches suggest that S. subterranea could cause harmful effects on the host plant and potentially on yield.In order to quantify the disease impact on plant growth and yield, potato Solanum tuberosum ssp. andigena, cv. Diacol Capiro was grown in a soil infested with S. subterranea and compared to a healthy control soil. Data was taken at the flowering stage and at harvest. S. subterranea caused a plant length reduction of 23%, a foliar dry weight reduction of 32% and a tuber weight reduction of 30%, whereas S. subterranea did not reduce the number of tubers or stems.
publishDate 2011
dc.date.none.fl_str_mv 2011-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1982-56762011000600002
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1982-56762011000600002
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1982-56762011000600002
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Fitopatologia
publisher.none.fl_str_mv Sociedade Brasileira de Fitopatologia
dc.source.none.fl_str_mv Tropical Plant Pathology v.36 n.6 2011
reponame:Tropical plant pathology (Online)
instname:Sociedade Brasileira de Fitopatologia
instacron:SBF
instname_str Sociedade Brasileira de Fitopatologia
instacron_str SBF
institution SBF
reponame_str Tropical plant pathology (Online)
collection Tropical plant pathology (Online)
repository.name.fl_str_mv Tropical plant pathology (Online) - Sociedade Brasileira de Fitopatologia
repository.mail.fl_str_mv sbf-revista@ufla.br
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