PHYSIOLOGIC AND SANITARY QUALITY OF CASTOR BEAN SEEDS UNDER DIFFERENT CHEMICAL TREATMENTS
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Tropical (Online) |
Texto Completo: | https://revistas.ufg.br/pat/article/view/5586 |
Resumo: | The use of fungicides for treating seeds has become an essential measure in the control of pathogens. However, the effectiveness of many products is not well-known to some crops. The objective of this research was to evaluate the effect of different doses of carbendazin and carboxin + thiram fungicides for controlling pathogens and their interference on the physiologic quality of castor bean seeds. The test consisted of the following treatments (g i.a./100 kg of seeds): carbendazin (15, 30, and 60), carboxin + thiram (25 + 25, 50 + 50, and 100 + 100), formol 0.15% (v/v), and control (distilled water). The physiologic quality of the seeds was determined by germination, first counting, field emergence, speed emergence index, length, fresh and dry weight of the aerial part, and electrical conductivity. There were no statistical differences for germination and fresh and dry matter index. The treatment with formol provided lower values for first counting and field emergence. Seeds treated with fungicides presented higher values for electrical conductivity, but did not differ, statistically, among themselves. The fungi Cladosporium spp.; Bipolaris spp.; Curvularia spp.; Aspergillus flavus; Aspergillus niger; Rhizopus sp.; Penicillium sp.; Rhizoctonia sp.; Verticillium sp.; Fusarium sp.; Arthrobotrys sp.; and Epicocum sp. were identified. All tested products, independently of the dose, provided efficient control for pathogens. KEY-WORDS: Ricinus communis L.; seeds pathogens; carbendazim; carboxim; thiram. |
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PHYSIOLOGIC AND SANITARY QUALITY OF CASTOR BEAN SEEDS UNDER DIFFERENT CHEMICAL TREATMENTSQUALIDADE FISIOLÓGICA E SANITÁRIA DE SEMENTES DE MAMONA SUBMETIDAS A DIFERENTES TRATAMENTOS QUÍMICOSRicinus communis L.seeds pathogenscarbendazimcarboximthiramRicinus communis L.patógenos de sementescarbendazimcarboximthiram The use of fungicides for treating seeds has become an essential measure in the control of pathogens. However, the effectiveness of many products is not well-known to some crops. The objective of this research was to evaluate the effect of different doses of carbendazin and carboxin + thiram fungicides for controlling pathogens and their interference on the physiologic quality of castor bean seeds. The test consisted of the following treatments (g i.a./100 kg of seeds): carbendazin (15, 30, and 60), carboxin + thiram (25 + 25, 50 + 50, and 100 + 100), formol 0.15% (v/v), and control (distilled water). The physiologic quality of the seeds was determined by germination, first counting, field emergence, speed emergence index, length, fresh and dry weight of the aerial part, and electrical conductivity. There were no statistical differences for germination and fresh and dry matter index. The treatment with formol provided lower values for first counting and field emergence. Seeds treated with fungicides presented higher values for electrical conductivity, but did not differ, statistically, among themselves. The fungi Cladosporium spp.; Bipolaris spp.; Curvularia spp.; Aspergillus flavus; Aspergillus niger; Rhizopus sp.; Penicillium sp.; Rhizoctonia sp.; Verticillium sp.; Fusarium sp.; Arthrobotrys sp.; and Epicocum sp. were identified. All tested products, independently of the dose, provided efficient control for pathogens. KEY-WORDS: Ricinus communis L.; seeds pathogens; carbendazim; carboxim; thiram. O tratamento de sementes com fungicidas tornou-se medida indispensável no controle de patógenos. Entretanto, a eficácia de muitos produtos ainda não é bem conhecida para algumas culturas. Este trabalho teve por objetivo avaliar o efeito de diferentes doses dos fungicidas carbendazim e carboxim + thiram no controle de patógenos e sua interferência sobre a qualidade fisiológica em sementes de mamona. O ensaio foi constituído dos seguintes tratamentos (gramas do ingrediente ativo por 100 kg de sementes): carbendazim (15, 30 e 60), carboxim + thiram (25 + 25, 50 + 50, 100 + 100), formoldeído 0,15% (v/v) e testemunha (água destilada). A qualidade fisiológica das sementes foi determinada pela germinação, primeira contagem, emergência a campo, índice de velocidade de emergência (IVE), número de folhas, comprimento, massa verde e seca da parte aérea e condutividade elétrica. Não houve diferenças estatísticas entre os tratamentos, nas avaliações de germinação, IVE, número de folhas, comprimento, massa verde e seca da parte aérea. O tratamento com formoldeído, se comparado aos demais, proporcionou menores médias (p < 0,05) para a primeira contagem e emergência a campo. Sementes tratadas com fungicidas apresentaram maior condutividade elétrica. Os fungos identificados foram Cladosporium spp.; Bipolaris spp.; Curvularia spp.; Aspergillus flavus; Aspergillus niger; Rhizopus sp.; Penicillium sp.; Rhizoctonia sp.; Verticillium sp.; Fusarium sp.; Arthrobotrys sp.; e Epicocum sp. Os produtos testados, independentemente das doses, promoveram eficiente controle dos patógenos. PALAVRAS-CHAVE: Ricinus communis L.; patógenos de sementes; carbendazim; carboxim; thiram. Escola de Agronomia - Universidade Federal de Goiás2010-03-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa Experimentalapplication/pdfhttps://revistas.ufg.br/pat/article/view/5586Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 40, n. 1, Jan./Mar. 2010; 89-95Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 40, n. 1, jan./mar. 2010; 89-95Pesquisa Agropecuária Tropical; v. 40, n. 1, jan./mar. 2010; 89-951983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/5586/6500Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)info:eu-repo/semantics/openAccessTropaldi, LeandroCamargo, Jaine Aparecida deSmarsi, Ronny ClaytonKulczynski, Stela MarisMendonça, Cristina Gonçalves deBarbosa, Manoel Murilo Macedo2020-07-09T16:23:17Zoai:ojs.revistas.ufg.br:article/5586Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:55:41.433579Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
PHYSIOLOGIC AND SANITARY QUALITY OF CASTOR BEAN SEEDS UNDER DIFFERENT CHEMICAL TREATMENTS QUALIDADE FISIOLÓGICA E SANITÁRIA DE SEMENTES DE MAMONA SUBMETIDAS A DIFERENTES TRATAMENTOS QUÍMICOS |
title |
PHYSIOLOGIC AND SANITARY QUALITY OF CASTOR BEAN SEEDS UNDER DIFFERENT CHEMICAL TREATMENTS |
spellingShingle |
PHYSIOLOGIC AND SANITARY QUALITY OF CASTOR BEAN SEEDS UNDER DIFFERENT CHEMICAL TREATMENTS Tropaldi, Leandro Ricinus communis L. seeds pathogens carbendazim carboxim thiram Ricinus communis L. patógenos de sementes carbendazim carboxim thiram |
title_short |
PHYSIOLOGIC AND SANITARY QUALITY OF CASTOR BEAN SEEDS UNDER DIFFERENT CHEMICAL TREATMENTS |
title_full |
PHYSIOLOGIC AND SANITARY QUALITY OF CASTOR BEAN SEEDS UNDER DIFFERENT CHEMICAL TREATMENTS |
title_fullStr |
PHYSIOLOGIC AND SANITARY QUALITY OF CASTOR BEAN SEEDS UNDER DIFFERENT CHEMICAL TREATMENTS |
title_full_unstemmed |
PHYSIOLOGIC AND SANITARY QUALITY OF CASTOR BEAN SEEDS UNDER DIFFERENT CHEMICAL TREATMENTS |
title_sort |
PHYSIOLOGIC AND SANITARY QUALITY OF CASTOR BEAN SEEDS UNDER DIFFERENT CHEMICAL TREATMENTS |
author |
Tropaldi, Leandro |
author_facet |
Tropaldi, Leandro Camargo, Jaine Aparecida de Smarsi, Ronny Clayton Kulczynski, Stela Maris Mendonça, Cristina Gonçalves de Barbosa, Manoel Murilo Macedo |
author_role |
author |
author2 |
Camargo, Jaine Aparecida de Smarsi, Ronny Clayton Kulczynski, Stela Maris Mendonça, Cristina Gonçalves de Barbosa, Manoel Murilo Macedo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Tropaldi, Leandro Camargo, Jaine Aparecida de Smarsi, Ronny Clayton Kulczynski, Stela Maris Mendonça, Cristina Gonçalves de Barbosa, Manoel Murilo Macedo |
dc.subject.por.fl_str_mv |
Ricinus communis L. seeds pathogens carbendazim carboxim thiram Ricinus communis L. patógenos de sementes carbendazim carboxim thiram |
topic |
Ricinus communis L. seeds pathogens carbendazim carboxim thiram Ricinus communis L. patógenos de sementes carbendazim carboxim thiram |
description |
The use of fungicides for treating seeds has become an essential measure in the control of pathogens. However, the effectiveness of many products is not well-known to some crops. The objective of this research was to evaluate the effect of different doses of carbendazin and carboxin + thiram fungicides for controlling pathogens and their interference on the physiologic quality of castor bean seeds. The test consisted of the following treatments (g i.a./100 kg of seeds): carbendazin (15, 30, and 60), carboxin + thiram (25 + 25, 50 + 50, and 100 + 100), formol 0.15% (v/v), and control (distilled water). The physiologic quality of the seeds was determined by germination, first counting, field emergence, speed emergence index, length, fresh and dry weight of the aerial part, and electrical conductivity. There were no statistical differences for germination and fresh and dry matter index. The treatment with formol provided lower values for first counting and field emergence. Seeds treated with fungicides presented higher values for electrical conductivity, but did not differ, statistically, among themselves. The fungi Cladosporium spp.; Bipolaris spp.; Curvularia spp.; Aspergillus flavus; Aspergillus niger; Rhizopus sp.; Penicillium sp.; Rhizoctonia sp.; Verticillium sp.; Fusarium sp.; Arthrobotrys sp.; and Epicocum sp. were identified. All tested products, independently of the dose, provided efficient control for pathogens. KEY-WORDS: Ricinus communis L.; seeds pathogens; carbendazim; carboxim; thiram. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-03-31 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa Experimental |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/pat/article/view/5586 |
url |
https://revistas.ufg.br/pat/article/view/5586 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/pat/article/view/5586/6500 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics) info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics) |
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. 40, n. 1, Jan./Mar. 2010; 89-95 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 40, n. 1, jan./mar. 2010; 89-95 Pesquisa Agropecuária Tropical; v. 40, n. 1, jan./mar. 2010; 89-95 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_ |
1799874817019609088 |