Germination and vigor of pumpkin seeds treated with thiamethoxam
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
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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Pesquisa Agropecuária Tropical (Online) |
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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 |
_version_ |
1799874818836791296 |