Setting a rating scale for assess Rhizoctonia solani lesions on cotton, soybean and common bean seedlings
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Bioscience journal (Online) |
Texto Completo: | https://seer.ufu.br/index.php/biosciencejournal/article/view/42657 |
Resumo: | : Diseases incited by soilborne fungi are responsible for reducing the yield and cause significant impact to almost all crops. Among then, Rhizoctonia solani AG-4 is considered the most important in the cotton, common bean and soybean crops in Brazil. The use of diagrammatic scale or rating scales, as a tool to help in the quantification of the severity of a particular disease, is more common for foliar diseases. Considering the lack of a standardized, illustrated and easy-to-apply methodology for assessing the severity of R. solani lesions in cotton, soybean and common bean seedlings, a simple and precise rating scale was developed with the objective to fill this gap. The proposed scale shows four levels of disease severity, with the descriptions and illustrations for each type of lesion observed in the cotton, soybean and common bean seedlings. This developed scale was validated in many experiments and proved to be adequate for severity assessments of R. solani lesions on cotton, soybean and common bean seedlings. |
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Setting a rating scale for assess Rhizoctonia solani lesions on cotton, soybean and common bean seedlings Ajuste de uma escala de notas para avaliar lesões de Rhizoctonia solani em plântulas de algodão, soja e feijãoLesion severitySoilborne pathogenDamping-offAgricultural Sciences: Diseases incited by soilborne fungi are responsible for reducing the yield and cause significant impact to almost all crops. Among then, Rhizoctonia solani AG-4 is considered the most important in the cotton, common bean and soybean crops in Brazil. The use of diagrammatic scale or rating scales, as a tool to help in the quantification of the severity of a particular disease, is more common for foliar diseases. Considering the lack of a standardized, illustrated and easy-to-apply methodology for assessing the severity of R. solani lesions in cotton, soybean and common bean seedlings, a simple and precise rating scale was developed with the objective to fill this gap. The proposed scale shows four levels of disease severity, with the descriptions and illustrations for each type of lesion observed in the cotton, soybean and common bean seedlings. This developed scale was validated in many experiments and proved to be adequate for severity assessments of R. solani lesions on cotton, soybean and common bean seedlings.Doenças causadas por fungos de solo reduzem a produtividade e impactam de forma significativa quase todas as culturas. Dentre elas, Rhizoctonia solani AG-4 é considerada a mais importante nas culturas de algodão, feijão e soja no Brasil. A utilização de escalas diagramáticas ou escalas de notas, como ferramenta para auxiliar na quantificação da severidade de uma determinada doença, é mais comum quando se trata de doenças foliares. Considerando a inexistência, até então, de metodologia padronizada, ilustrada e de fácil aplicação para a avaliação da severidade de lesões de R. solani em plântulas de algodão, soja e feijão, desenvolveu-se uma escala de notas, simples e precisa, com o objetivo de suprir essa lacuna. A escala proposta apresenta quatro níveis de severidade de doença, com descrições e ilustrações para cada tipo de lesão observada nas plântulas de algodão, soja e feijão. Essa escala foi validade em inúmeros experimentos, provando ser adequada para a avaliação da severidade de lesões de R. solani nas plântulas de algodão, soja e feijão.EDUFU2018-12-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/4265710.14393/BJ-v34n6a2018-42657Bioscience Journal ; Vol. 34 No. 6 (2018): Nov./Dec.; 1632-1639Bioscience Journal ; v. 34 n. 6 (2018): Nov./Dec.; 1632-16391981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/42657/24844Brazil; ContemporaryCopyright (c) 2018 Augusto César Pereira Goularthttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessGoulart, Augusto César Pereira2022-02-07T12:51:59Zoai:ojs.www.seer.ufu.br:article/42657Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-02-07T12:51:59Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Setting a rating scale for assess Rhizoctonia solani lesions on cotton, soybean and common bean seedlings Ajuste de uma escala de notas para avaliar lesões de Rhizoctonia solani em plântulas de algodão, soja e feijão |
title |
Setting a rating scale for assess Rhizoctonia solani lesions on cotton, soybean and common bean seedlings |
spellingShingle |
Setting a rating scale for assess Rhizoctonia solani lesions on cotton, soybean and common bean seedlings Goulart, Augusto César Pereira Lesion severity Soilborne pathogen Damping-off Agricultural Sciences |
title_short |
Setting a rating scale for assess Rhizoctonia solani lesions on cotton, soybean and common bean seedlings |
title_full |
Setting a rating scale for assess Rhizoctonia solani lesions on cotton, soybean and common bean seedlings |
title_fullStr |
Setting a rating scale for assess Rhizoctonia solani lesions on cotton, soybean and common bean seedlings |
title_full_unstemmed |
Setting a rating scale for assess Rhizoctonia solani lesions on cotton, soybean and common bean seedlings |
title_sort |
Setting a rating scale for assess Rhizoctonia solani lesions on cotton, soybean and common bean seedlings |
author |
Goulart, Augusto César Pereira |
author_facet |
Goulart, Augusto César Pereira |
author_role |
author |
dc.contributor.author.fl_str_mv |
Goulart, Augusto César Pereira |
dc.subject.por.fl_str_mv |
Lesion severity Soilborne pathogen Damping-off Agricultural Sciences |
topic |
Lesion severity Soilborne pathogen Damping-off Agricultural Sciences |
description |
: Diseases incited by soilborne fungi are responsible for reducing the yield and cause significant impact to almost all crops. Among then, Rhizoctonia solani AG-4 is considered the most important in the cotton, common bean and soybean crops in Brazil. The use of diagrammatic scale or rating scales, as a tool to help in the quantification of the severity of a particular disease, is more common for foliar diseases. Considering the lack of a standardized, illustrated and easy-to-apply methodology for assessing the severity of R. solani lesions in cotton, soybean and common bean seedlings, a simple and precise rating scale was developed with the objective to fill this gap. The proposed scale shows four levels of disease severity, with the descriptions and illustrations for each type of lesion observed in the cotton, soybean and common bean seedlings. This developed scale was validated in many experiments and proved to be adequate for severity assessments of R. solani lesions on cotton, soybean and common bean seedlings. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-14 |
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://seer.ufu.br/index.php/biosciencejournal/article/view/42657 10.14393/BJ-v34n6a2018-42657 |
url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/42657 |
identifier_str_mv |
10.14393/BJ-v34n6a2018-42657 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/42657/24844 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Augusto César Pereira Goulart https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Augusto César Pereira Goulart https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Brazil; Contemporary |
dc.publisher.none.fl_str_mv |
EDUFU |
publisher.none.fl_str_mv |
EDUFU |
dc.source.none.fl_str_mv |
Bioscience Journal ; Vol. 34 No. 6 (2018): Nov./Dec.; 1632-1639 Bioscience Journal ; v. 34 n. 6 (2018): Nov./Dec.; 1632-1639 1981-3163 reponame:Bioscience journal (Online) instname:Universidade Federal de Uberlândia (UFU) instacron:UFU |
instname_str |
Universidade Federal de Uberlândia (UFU) |
instacron_str |
UFU |
institution |
UFU |
reponame_str |
Bioscience journal (Online) |
collection |
Bioscience journal (Online) |
repository.name.fl_str_mv |
Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU) |
repository.mail.fl_str_mv |
biosciencej@ufu.br|| |
_version_ |
1797069080907218944 |