Sanitary, physiological quality and alternative treatments of Dimorphandra gardneriana Tul. seeds
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Bioscience journal (Online) |
Texto Completo: | https://seer.ufu.br/index.php/biosciencejournal/article/view/39663 |
Resumo: | The Dimorphandra gardneriana Tul. species is widely distributed in the Brazilian territory presenting an economic and environmental importance. The aim of this study was to determine the fungi associated with Dimorphandra gardneriana seeds, assessing the influence of nystatin, the castor oil plant and Captan® fungicide in the control of these fungi in the seed germination and seedlings growth. The experiment was carried out at the Laboratório de Fitopatologia and Análise de Sementes of the Departamento de Fitotecnia e Ciências Ambientais of Centro de Ciências Agrárias of the Universidade Federal da Paraíba, Areia-PB, Brazil. Ten treatments were applied for mycoflora control: T1 - control (untreated seeds); T2 - nystatin (0.1%); T3 - nystatin (0.2%); T4 - nystatin (0.3%); T5 - nystatin (0.4%); T6 - castor bean oil (0.25%); T7 - castor bean oil (0.5%); T8 - castor bean oil (0.75%); T9 - castor bean oil (1%); T10 - fungicide Captan®. For the evaluation of the effect of the treatments on the Dimorphandra gardneriana seeds the following variables were evaluated: germination, first counting of germination and germination speed index, percentage of abnormal seedlings, length and dry matter of shoots and roots of seedlings. Nystatin (0.1%) reduced the incidence of Aspergillus sp. The Captan® fungicide reduced the incidence of fungi in the seeds and provided the best results for germination and vigor. |
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Sanitary, physiological quality and alternative treatments of Dimorphandra gardneriana Tul. seeds Qualidade sanitária, fisiológica e tratamentos alternativos de sementes de Dimorphandra gardneriana Tul.GerminationForest speciesSeed pathologyAlternative control.Agricultural SciencesThe Dimorphandra gardneriana Tul. species is widely distributed in the Brazilian territory presenting an economic and environmental importance. The aim of this study was to determine the fungi associated with Dimorphandra gardneriana seeds, assessing the influence of nystatin, the castor oil plant and Captan® fungicide in the control of these fungi in the seed germination and seedlings growth. The experiment was carried out at the Laboratório de Fitopatologia and Análise de Sementes of the Departamento de Fitotecnia e Ciências Ambientais of Centro de Ciências Agrárias of the Universidade Federal da Paraíba, Areia-PB, Brazil. Ten treatments were applied for mycoflora control: T1 - control (untreated seeds); T2 - nystatin (0.1%); T3 - nystatin (0.2%); T4 - nystatin (0.3%); T5 - nystatin (0.4%); T6 - castor bean oil (0.25%); T7 - castor bean oil (0.5%); T8 - castor bean oil (0.75%); T9 - castor bean oil (1%); T10 - fungicide Captan®. For the evaluation of the effect of the treatments on the Dimorphandra gardneriana seeds the following variables were evaluated: germination, first counting of germination and germination speed index, percentage of abnormal seedlings, length and dry matter of shoots and roots of seedlings. Nystatin (0.1%) reduced the incidence of Aspergillus sp. The Captan® fungicide reduced the incidence of fungi in the seeds and provided the best results for germination and vigor.A espécie Dimorphandra gardneriana Tul. tem ampla distribuição no território brasileiro, apresentando importância econômica e ambiental. O objetivo desse trabalho foi verificar quais fungos estão associados asementes de Dimorphandra gardneriana, avaliando a influência da nistatina, do óleo de rícino e do fungicida Captan®, no controle desses fungos, na germinação de sementes e no crescimento de plântulas. O experimento foi realizado nos Laboratórios de Fitopatologia e de Análise de Sementes do Departamento de Fitotecnia e Ciências Ambientais do Centro de Ciências Agrárias da Universidade Federal da Paraíba, Areia-PB, Brasil. No controle da micoflora foram aplicados 10 tratamentos, a saber: T1 - testemunha (sementes não tratadas); T2 - nistatina (0,1%); T3 - nistatina (0,2%); T4 - nistatina (0,3%); T5 - nistatina (0,4%); T6 - óleo de rícino (0,25%); T7 - óleo de rícino (0,5%); T8 - óleo de rícino (0,75%); T9 - óleo de rícino (1%); T10 - fungicida Captan®. Para avaliar o efeito dos tratamentos sobre as sementes de Dimorphandra gardneriana foram avaliadas as variáveis: germinação, primeira contagem de germinação e índice de velocidade de germinação, porcentagem de plântulas anormais, comprimento e massa seca da parte aérea e de raízes de plântulas. Anistatina (0,1%) diminuiu a incidência de Aspergillus sp. O fungicida Captan® reduziu a incidência de fungos nas sementes da espécie e proporcionou os melhores resultados para germinação e vigor.EDUFU2018-12-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/3966310.14393/BJ-v34n6a2018-39663Bioscience Journal ; Vol. 34 No. 6 (2018): Nov./Dec.; 1611-1621Bioscience Journal ; v. 34 n. 6 (2018): Nov./Dec.; 1611-16211981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/39663/24842Brazil; ContemporaryCopyright (c) 2018 Flávio Ricardo da Silva Cruz, Rosemere dos Santos Silva, Maria das Graças Rodrigues do Nascimento, Demetrius José da Silva, Luciana Cordeiro do Nascimentohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessCruz, Flávio Ricardo da SilvaSilva, Rosemere dos Santosdo Nascimento, Maria das Graças Rodriguesda Silva, Demetrius Josédo Nascimento, Luciana Cordeiro2022-02-07T12:33:45Zoai:ojs.www.seer.ufu.br:article/39663Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-02-07T12:33:45Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Sanitary, physiological quality and alternative treatments of Dimorphandra gardneriana Tul. seeds Qualidade sanitária, fisiológica e tratamentos alternativos de sementes de Dimorphandra gardneriana Tul. |
title |
Sanitary, physiological quality and alternative treatments of Dimorphandra gardneriana Tul. seeds |
spellingShingle |
Sanitary, physiological quality and alternative treatments of Dimorphandra gardneriana Tul. seeds Cruz, Flávio Ricardo da Silva Germination Forest species Seed pathology Alternative control. Agricultural Sciences |
title_short |
Sanitary, physiological quality and alternative treatments of Dimorphandra gardneriana Tul. seeds |
title_full |
Sanitary, physiological quality and alternative treatments of Dimorphandra gardneriana Tul. seeds |
title_fullStr |
Sanitary, physiological quality and alternative treatments of Dimorphandra gardneriana Tul. seeds |
title_full_unstemmed |
Sanitary, physiological quality and alternative treatments of Dimorphandra gardneriana Tul. seeds |
title_sort |
Sanitary, physiological quality and alternative treatments of Dimorphandra gardneriana Tul. seeds |
author |
Cruz, Flávio Ricardo da Silva |
author_facet |
Cruz, Flávio Ricardo da Silva Silva, Rosemere dos Santos do Nascimento, Maria das Graças Rodrigues da Silva, Demetrius José do Nascimento, Luciana Cordeiro |
author_role |
author |
author2 |
Silva, Rosemere dos Santos do Nascimento, Maria das Graças Rodrigues da Silva, Demetrius José do Nascimento, Luciana Cordeiro |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Cruz, Flávio Ricardo da Silva Silva, Rosemere dos Santos do Nascimento, Maria das Graças Rodrigues da Silva, Demetrius José do Nascimento, Luciana Cordeiro |
dc.subject.por.fl_str_mv |
Germination Forest species Seed pathology Alternative control. Agricultural Sciences |
topic |
Germination Forest species Seed pathology Alternative control. Agricultural Sciences |
description |
The Dimorphandra gardneriana Tul. species is widely distributed in the Brazilian territory presenting an economic and environmental importance. The aim of this study was to determine the fungi associated with Dimorphandra gardneriana seeds, assessing the influence of nystatin, the castor oil plant and Captan® fungicide in the control of these fungi in the seed germination and seedlings growth. The experiment was carried out at the Laboratório de Fitopatologia and Análise de Sementes of the Departamento de Fitotecnia e Ciências Ambientais of Centro de Ciências Agrárias of the Universidade Federal da Paraíba, Areia-PB, Brazil. Ten treatments were applied for mycoflora control: T1 - control (untreated seeds); T2 - nystatin (0.1%); T3 - nystatin (0.2%); T4 - nystatin (0.3%); T5 - nystatin (0.4%); T6 - castor bean oil (0.25%); T7 - castor bean oil (0.5%); T8 - castor bean oil (0.75%); T9 - castor bean oil (1%); T10 - fungicide Captan®. For the evaluation of the effect of the treatments on the Dimorphandra gardneriana seeds the following variables were evaluated: germination, first counting of germination and germination speed index, percentage of abnormal seedlings, length and dry matter of shoots and roots of seedlings. Nystatin (0.1%) reduced the incidence of Aspergillus sp. The Captan® fungicide reduced the incidence of fungi in the seeds and provided the best results for germination and vigor. |
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/39663 10.14393/BJ-v34n6a2018-39663 |
url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/39663 |
identifier_str_mv |
10.14393/BJ-v34n6a2018-39663 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/39663/24842 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
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.; 1611-1621 Bioscience Journal ; v. 34 n. 6 (2018): Nov./Dec.; 1611-1621 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|| |
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1797069078587768832 |