Germination and vigor of pumpkin seeds treated with thiamethoxam

Detalhes bibliográficos
Autor(a) principal: Lemes, Elisa Souza
Data de Publicação: 2015
Outros Autores: Almeida, Andréia da Silva, Meneghello, Géri Eduardo, Tunes, Lilian Madruga de, Villela, Francisco Amaral
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/27581
Resumo: The use of high quality seeds is fundamental for obtaining a faster emergence and uniform stand. This study aimed to evaluate the germination and vigor of pumpkin seeds treated with thiamethoxam. The experimental design was completely randomized, in a 3 x 5 (lots of pumpkin seeds and thiamethoxam doses - 0 mL kg-1, 2 mL kg-1, 4 mL kg-1, 6 mL kg-1 and 8 mL kg-1 of seeds) factorial scheme, with four replicates. The quality of treated seeds was evaluated by the tests of first germination counting, germination, cold, accelerated aging and emergence, in a greenhouse. Thiamethoxam positively influences the physiologic quality of pumpkin seeds and the lot of seeds with lower quality treated with thiamethoxam shows a higher increase in vigor. The treatment with doses of 4-6 mL of thiamethoxam per kg of seeds is more efficient for improving the physiological quality of seeds.
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spelling Germination and vigor of pumpkin seeds treated with thiamethoxamGerminação e vigor de sementes de abóbora tratadas com tiametoxamCucurbita moschatainsecticidebioactivatorseed physiological quality.Cucurbita moschatainseticidabioativadorqualidade fisiológica de sementes.The use of high quality seeds is fundamental for obtaining a faster emergence and uniform stand. This study aimed to evaluate the germination and vigor of pumpkin seeds treated with thiamethoxam. The experimental design was completely randomized, in a 3 x 5 (lots of pumpkin seeds and thiamethoxam doses - 0 mL kg-1, 2 mL kg-1, 4 mL kg-1, 6 mL kg-1 and 8 mL kg-1 of seeds) factorial scheme, with four replicates. The quality of treated seeds was evaluated by the tests of first germination counting, germination, cold, accelerated aging and emergence, in a greenhouse. Thiamethoxam positively influences the physiologic quality of pumpkin seeds and the lot of seeds with lower quality treated with thiamethoxam shows a higher increase in vigor. The treatment with doses of 4-6 mL of thiamethoxam per kg of seeds is more efficient for improving the physiological quality of seeds.A utilização de sementes de alta qualidade é fator fundamental para a obtenção de emergência mais rápida e estande uniforme. O presente estudo objetivou avaliar a germinação e o vigor de sementes de abóbora tratadas com tiametoxam. O delineamento experimental foi inteiramente casualizado, em esquema fatorial 3 x 5 (lotes de sementes de abóbora e doses de tiametoxam - 0 mL kg-1, 2 mL kg-1, 4 mL kg-1, 6 mL kg-1 e 8 mL kg-1 de sementes), com quatro repetições. A qualidade das sementes tratadas foi avaliada pelos testes de primeira contagem de germinação, germinação, frio, envelhecimento acelerado e emergência, em casa-de-vegetação. O tiametoxam influencia positivamente a qualidade fisiológica de sementes de abóbora e o lote de sementes de menor qualidade tratado com tiametoxam apresenta maior incremento no vigor. O tratamento com doses de 4-6 mL de tiametoxam por kg de sementes apresenta maior eficiência sobre a qualidade fisiológica das sementes.Escola de Agronomia - Universidade Federal de Goiás2015-03-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/27581Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 45, n. 1, Jan./Mar. 2015; 122-127Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 45, n. 1, jan./mar. 2015; 122-127Pesquisa Agropecuária Tropical; v. 45, n. 1, jan./mar. 2015; 122-1271983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/27581/18292Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)info:eu-repo/semantics/openAccessLemes, Elisa SouzaAlmeida, Andréia da SilvaMeneghello, Géri EduardoTunes, Lilian Madruga deVillela, Francisco Amaral2020-07-13T16:09:34Zoai:ojs.revistas.ufg.br:article/27581Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:56:05.579048Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv Germination and vigor of pumpkin seeds treated with thiamethoxam
Germinação e vigor de sementes de abóbora tratadas com tiametoxam
title Germination and vigor of pumpkin seeds treated with thiamethoxam
spellingShingle Germination and vigor of pumpkin seeds treated with thiamethoxam
Lemes, Elisa Souza
Cucurbita moschata
insecticide
bioactivator
seed physiological quality.
Cucurbita moschata
inseticida
bioativador
qualidade fisiológica de sementes.
title_short Germination and vigor of pumpkin seeds treated with thiamethoxam
title_full Germination and vigor of pumpkin seeds treated with thiamethoxam
title_fullStr Germination and vigor of pumpkin seeds treated with thiamethoxam
title_full_unstemmed Germination and vigor of pumpkin seeds treated with thiamethoxam
title_sort Germination and vigor of pumpkin seeds treated with thiamethoxam
author Lemes, Elisa Souza
author_facet Lemes, Elisa Souza
Almeida, Andréia da Silva
Meneghello, Géri Eduardo
Tunes, Lilian Madruga de
Villela, Francisco Amaral
author_role author
author2 Almeida, Andréia da Silva
Meneghello, Géri Eduardo
Tunes, Lilian Madruga de
Villela, Francisco Amaral
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Lemes, Elisa Souza
Almeida, Andréia da Silva
Meneghello, Géri Eduardo
Tunes, Lilian Madruga de
Villela, Francisco Amaral
dc.subject.por.fl_str_mv Cucurbita moschata
insecticide
bioactivator
seed physiological quality.
Cucurbita moschata
inseticida
bioativador
qualidade fisiológica de sementes.
topic Cucurbita moschata
insecticide
bioactivator
seed physiological quality.
Cucurbita moschata
inseticida
bioativador
qualidade fisiológica de sementes.
description The use of high quality seeds is fundamental for obtaining a faster emergence and uniform stand. This study aimed to evaluate the germination and vigor of pumpkin seeds treated with thiamethoxam. The experimental design was completely randomized, in a 3 x 5 (lots of pumpkin seeds and thiamethoxam doses - 0 mL kg-1, 2 mL kg-1, 4 mL kg-1, 6 mL kg-1 and 8 mL kg-1 of seeds) factorial scheme, with four replicates. The quality of treated seeds was evaluated by the tests of first germination counting, germination, cold, accelerated aging and emergence, in a greenhouse. Thiamethoxam positively influences the physiologic quality of pumpkin seeds and the lot of seeds with lower quality treated with thiamethoxam shows a higher increase in vigor. The treatment with doses of 4-6 mL of thiamethoxam per kg of seeds is more efficient for improving the physiological quality of seeds.
publishDate 2015
dc.date.none.fl_str_mv 2015-03-25
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/27581
url https://revistas.ufg.br/pat/article/view/27581
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/27581/18292
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. 45, n. 1, Jan./Mar. 2015; 122-127
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 45, n. 1, jan./mar. 2015; 122-127
Pesquisa Agropecuária Tropical; v. 45, n. 1, jan./mar. 2015; 122-127
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
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