Minimum number of common bean plants per plot to assess field resistance to white mold
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Crop Breeding and Applied Biotechnology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332011000400010 |
Resumo: | ABSTRACT This study aimed to determine the minimum number of plants per plot to assess the field resistance in common bean to white mold. Thirteen cultivars were inoculated with six isolates of Sclerotinia sclerotiorum and evaluated in a randomized block design with three replications and plots consisting of 1-m rows with 15 plants. Plants were inoculated by the straw test as proposed by Petzoldt and Dickson (1996), to evaluate partial resistance in a greenhouse. Eight days after inoculation the disease severity was evaluated on a 1-9 diagrammatic scale, where 1 = asymptomatic plants to 9 = plant death. To determine the minimum number of plants per plot, the following methods were used: maximum curvature, segmented linear model, quadratic segmented model and the relative CV model. There were significant differences among cultivars and isolates and no significant cultivar - isolate interaction. It was observed that eight plants per plot is an adequate number to assess the reaction of common bean to white mold. |
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Crop Breeding and Applied Biotechnology |
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Minimum number of common bean plants per plot to assess field resistance to white moldbreedingSclerotinia sclerotiorumexperimental designresistance to the pathogenABSTRACT This study aimed to determine the minimum number of plants per plot to assess the field resistance in common bean to white mold. Thirteen cultivars were inoculated with six isolates of Sclerotinia sclerotiorum and evaluated in a randomized block design with three replications and plots consisting of 1-m rows with 15 plants. Plants were inoculated by the straw test as proposed by Petzoldt and Dickson (1996), to evaluate partial resistance in a greenhouse. Eight days after inoculation the disease severity was evaluated on a 1-9 diagrammatic scale, where 1 = asymptomatic plants to 9 = plant death. To determine the minimum number of plants per plot, the following methods were used: maximum curvature, segmented linear model, quadratic segmented model and the relative CV model. There were significant differences among cultivars and isolates and no significant cultivar - isolate interaction. It was observed that eight plants per plot is an adequate number to assess the reaction of common bean to white mold.Crop Breeding and Applied Biotechnology2011-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332011000400010Crop Breeding and Applied Biotechnology v.11 n.4 2011reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/S1984-70332011000400010info:eu-repo/semantics/openAccessCarneiro,Flávia FernandesZeviani,Walmes MarquesSantos,João Bosco dosCarvalho,Renato Sérgio BatistaAlves,Felipe CoutoDias,Juliana Andradeeng2012-01-06T00:00:00Zoai:scielo:S1984-70332011000400010Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2012-01-06T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse |
dc.title.none.fl_str_mv |
Minimum number of common bean plants per plot to assess field resistance to white mold |
title |
Minimum number of common bean plants per plot to assess field resistance to white mold |
spellingShingle |
Minimum number of common bean plants per plot to assess field resistance to white mold Carneiro,Flávia Fernandes breeding Sclerotinia sclerotiorum experimental design resistance to the pathogen |
title_short |
Minimum number of common bean plants per plot to assess field resistance to white mold |
title_full |
Minimum number of common bean plants per plot to assess field resistance to white mold |
title_fullStr |
Minimum number of common bean plants per plot to assess field resistance to white mold |
title_full_unstemmed |
Minimum number of common bean plants per plot to assess field resistance to white mold |
title_sort |
Minimum number of common bean plants per plot to assess field resistance to white mold |
author |
Carneiro,Flávia Fernandes |
author_facet |
Carneiro,Flávia Fernandes Zeviani,Walmes Marques Santos,João Bosco dos Carvalho,Renato Sérgio Batista Alves,Felipe Couto Dias,Juliana Andrade |
author_role |
author |
author2 |
Zeviani,Walmes Marques Santos,João Bosco dos Carvalho,Renato Sérgio Batista Alves,Felipe Couto Dias,Juliana Andrade |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Carneiro,Flávia Fernandes Zeviani,Walmes Marques Santos,João Bosco dos Carvalho,Renato Sérgio Batista Alves,Felipe Couto Dias,Juliana Andrade |
dc.subject.por.fl_str_mv |
breeding Sclerotinia sclerotiorum experimental design resistance to the pathogen |
topic |
breeding Sclerotinia sclerotiorum experimental design resistance to the pathogen |
description |
ABSTRACT This study aimed to determine the minimum number of plants per plot to assess the field resistance in common bean to white mold. Thirteen cultivars were inoculated with six isolates of Sclerotinia sclerotiorum and evaluated in a randomized block design with three replications and plots consisting of 1-m rows with 15 plants. Plants were inoculated by the straw test as proposed by Petzoldt and Dickson (1996), to evaluate partial resistance in a greenhouse. Eight days after inoculation the disease severity was evaluated on a 1-9 diagrammatic scale, where 1 = asymptomatic plants to 9 = plant death. To determine the minimum number of plants per plot, the following methods were used: maximum curvature, segmented linear model, quadratic segmented model and the relative CV model. There were significant differences among cultivars and isolates and no significant cultivar - isolate interaction. It was observed that eight plants per plot is an adequate number to assess the reaction of common bean to white mold. |
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=S1984-70332011000400010 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332011000400010 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1984-70332011000400010 |
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 |
Crop Breeding and Applied Biotechnology |
publisher.none.fl_str_mv |
Crop Breeding and Applied Biotechnology |
dc.source.none.fl_str_mv |
Crop Breeding and Applied Biotechnology v.11 n.4 2011 reponame:Crop Breeding and Applied Biotechnology instname:Sociedade Brasileira de Melhoramento de Plantas instacron:CBAB |
instname_str |
Sociedade Brasileira de Melhoramento de Plantas |
instacron_str |
CBAB |
institution |
CBAB |
reponame_str |
Crop Breeding and Applied Biotechnology |
collection |
Crop Breeding and Applied Biotechnology |
repository.name.fl_str_mv |
Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantas |
repository.mail.fl_str_mv |
cbabjournal@gmail.com||cbab@ufv.br |
_version_ |
1754209185942208512 |