INFLUENCE OF SOIL AND SUBSTRATES ON SCLEROTIUM PRODUCTION IN THE CARPOGENIC GERMINATION OF Sclerotinia sclerotiorum
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Tropical (Online) |
Texto Completo: | https://revistas.ufg.br/pat/article/view/2130 |
Resumo: | In order to select the best substratum for production of sclerotia and a soil for carpogenic germination, two substrata, rice husks and carrots, and two samples of a Dark Red Latossol with contrasting histories – cropped soil with bean under central pivot irrigation, and uncropped soil – were used. Both substrata were efficient for sclerotia production. However, sclerotia produced on rice husks formed larger numbers of apothecia when buried in soil. Soil history affected the carpogenic germination of sclerotia significantly. The uncropped soil showed suppressive characteristics, indicated by a delay in the appearance of the stipes, slow apothecia formation, and smaller number of stipes and apothecia formed, as related to the cropped soil. KEY-WORDS: Supressiveness; conduciveness; Phaseolus vulgaris. |
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INFLUENCE OF SOIL AND SUBSTRATES ON SCLEROTIUM PRODUCTION IN THE CARPOGENIC GERMINATION OF Sclerotinia sclerotiorumINFLUÊNCIA DO SOLO E DE SUBSTRATOS PARA PRODUÇÃO DE ESCLERÓDIOS NA GERMINAÇÃO CARPOGÊNICA DE Sclerotinia sclerotiorumSupressivenessconducivenessPhaseolus vulgarisSupressividadeconducividadePhaseolus vulgaris In order to select the best substratum for production of sclerotia and a soil for carpogenic germination, two substrata, rice husks and carrots, and two samples of a Dark Red Latossol with contrasting histories – cropped soil with bean under central pivot irrigation, and uncropped soil – were used. Both substrata were efficient for sclerotia production. However, sclerotia produced on rice husks formed larger numbers of apothecia when buried in soil. Soil history affected the carpogenic germination of sclerotia significantly. The uncropped soil showed suppressive characteristics, indicated by a delay in the appearance of the stipes, slow apothecia formation, and smaller number of stipes and apothecia formed, as related to the cropped soil. KEY-WORDS: Supressiveness; conduciveness; Phaseolus vulgaris. Com objetivo de encontrar um substrato que forneça uma quantidade suficiente de escleródios do fungo Sclerotinia sclerotiorum e um solo que permitia a sua germinação, utilizouse os substratos arroz em casca e cenoura, para produção de escleródios, e amostras de solo, Latossolo Vermelho-Escuro, com dois históricos de cultivo: um cultivado com feijão sob condições de pivô central e outro não cultivado. Observou-se que ambos substratos foram eficientes para produção dos escleródios, entretanto, os escleródios produzidos em substrato à base de arroz em casca originaram maior número de apotécios quando enterrados nos solos. Houve influência do histórico de solo na germinação carpogênica dos escleródios. O solo não cultivado apresentou características supressivas evidenciadas pelo retardamento do aparecimento de estipes e formação mais lenta dos apotécios, além da redução do número de estipes e apotécios formados, em relação ao solo cultivado. PALAVRAS-CHAVE: Supressividade; conducividade; Phaseolus vulgaris.Escola de Agronomia - Universidade Federal de Goiás2007-10-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresPesquisa experimentalapplication/pdfhttps://revistas.ufg.br/pat/article/view/2130Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 36, n. 2, May/Aug. 2006; 81-87Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 36, n. 2, mai./ago. 2006; 81-87Pesquisa Agropecuária Tropical; v. 36, n. 2, mai./ago. 2006; 81-871983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/2130/2100Costa, Gesimária RibeiroCosta, Jefferson Luis da Silvainfo:eu-repo/semantics/openAccess2020-02-27T00:00:12Zoai:ojs.revistas.ufg.br:article/2130Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:54:55.829291Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
INFLUENCE OF SOIL AND SUBSTRATES ON SCLEROTIUM PRODUCTION IN THE CARPOGENIC GERMINATION OF Sclerotinia sclerotiorum INFLUÊNCIA DO SOLO E DE SUBSTRATOS PARA PRODUÇÃO DE ESCLERÓDIOS NA GERMINAÇÃO CARPOGÊNICA DE Sclerotinia sclerotiorum |
title |
INFLUENCE OF SOIL AND SUBSTRATES ON SCLEROTIUM PRODUCTION IN THE CARPOGENIC GERMINATION OF Sclerotinia sclerotiorum |
spellingShingle |
INFLUENCE OF SOIL AND SUBSTRATES ON SCLEROTIUM PRODUCTION IN THE CARPOGENIC GERMINATION OF Sclerotinia sclerotiorum Costa, Gesimária Ribeiro Supressiveness conduciveness Phaseolus vulgaris Supressividade conducividade Phaseolus vulgaris |
title_short |
INFLUENCE OF SOIL AND SUBSTRATES ON SCLEROTIUM PRODUCTION IN THE CARPOGENIC GERMINATION OF Sclerotinia sclerotiorum |
title_full |
INFLUENCE OF SOIL AND SUBSTRATES ON SCLEROTIUM PRODUCTION IN THE CARPOGENIC GERMINATION OF Sclerotinia sclerotiorum |
title_fullStr |
INFLUENCE OF SOIL AND SUBSTRATES ON SCLEROTIUM PRODUCTION IN THE CARPOGENIC GERMINATION OF Sclerotinia sclerotiorum |
title_full_unstemmed |
INFLUENCE OF SOIL AND SUBSTRATES ON SCLEROTIUM PRODUCTION IN THE CARPOGENIC GERMINATION OF Sclerotinia sclerotiorum |
title_sort |
INFLUENCE OF SOIL AND SUBSTRATES ON SCLEROTIUM PRODUCTION IN THE CARPOGENIC GERMINATION OF Sclerotinia sclerotiorum |
author |
Costa, Gesimária Ribeiro |
author_facet |
Costa, Gesimária Ribeiro Costa, Jefferson Luis da Silva |
author_role |
author |
author2 |
Costa, Jefferson Luis da Silva |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Costa, Gesimária Ribeiro Costa, Jefferson Luis da Silva |
dc.subject.por.fl_str_mv |
Supressiveness conduciveness Phaseolus vulgaris Supressividade conducividade Phaseolus vulgaris |
topic |
Supressiveness conduciveness Phaseolus vulgaris Supressividade conducividade Phaseolus vulgaris |
description |
In order to select the best substratum for production of sclerotia and a soil for carpogenic germination, two substrata, rice husks and carrots, and two samples of a Dark Red Latossol with contrasting histories – cropped soil with bean under central pivot irrigation, and uncropped soil – were used. Both substrata were efficient for sclerotia production. However, sclerotia produced on rice husks formed larger numbers of apothecia when buried in soil. Soil history affected the carpogenic germination of sclerotia significantly. The uncropped soil showed suppressive characteristics, indicated by a delay in the appearance of the stipes, slow apothecia formation, and smaller number of stipes and apothecia formed, as related to the cropped soil. KEY-WORDS: Supressiveness; conduciveness; Phaseolus vulgaris. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-10-26 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Avaliado por pares Pesquisa experimental |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/pat/article/view/2130 |
url |
https://revistas.ufg.br/pat/article/view/2130 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/pat/article/view/2130/2100 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 36, n. 2, May/Aug. 2006; 81-87 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 36, n. 2, mai./ago. 2006; 81-87 Pesquisa Agropecuária Tropical; v. 36, n. 2, mai./ago. 2006; 81-87 1983-4063 reponame:Pesquisa Agropecuária Tropical (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Pesquisa Agropecuária Tropical (Online) |
collection |
Pesquisa Agropecuária Tropical (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
aseleguini.pat@gmail.com||mgoes@agro.ufg.br |
_version_ |
1799874813415653376 |