Maturação fisiológica de sementes de Angico (Anadenanthera colubrina (Vellozo) Brenan)
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/2317-1545v38n2153112 http://hdl.handle.net/11449/173142 |
Resumo: | The seed physiological maturity knowledgment is critical determine its maximum production and physiological quality. The objective of this study was to determine the ideal time to harvest by evaluating seeds physiological maturity. Seventeen weekly harvests of fruits and seeds from matrices located in the Brazilian city of Botucatu, SP, were performed from May to September 2001. Fruits size and weight, seed water content and dry matter, and germination and emission of primary root were evaluated. Seeds showed maximum dimension in the thirteenth week of collection, while the highest fruit weight was obtained in the twelfth week of collection. Water content decreased over time. Seeds dry matter showed its highest value in the sixteenth week harvest, while germination percentage showed its highest value between the fourteenth and fifteenth week harvest. The percentage of primary root emission was observed with maximum value in the tenth week harvest. Based on the results, it is concluded that the best Anadenanthera colubrina harvest season occurs between the fourteenth and fifteenth weeks. |
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Repositório Institucional da UNESP |
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spelling |
Maturação fisiológica de sementes de Angico (Anadenanthera colubrina (Vellozo) Brenan)Physiological ripening of Anadenanthera colubrina (Vellozo) Brenan seedsForest seedsGerminationHarvest periodThe seed physiological maturity knowledgment is critical determine its maximum production and physiological quality. The objective of this study was to determine the ideal time to harvest by evaluating seeds physiological maturity. Seventeen weekly harvests of fruits and seeds from matrices located in the Brazilian city of Botucatu, SP, were performed from May to September 2001. Fruits size and weight, seed water content and dry matter, and germination and emission of primary root were evaluated. Seeds showed maximum dimension in the thirteenth week of collection, while the highest fruit weight was obtained in the twelfth week of collection. Water content decreased over time. Seeds dry matter showed its highest value in the sixteenth week harvest, while germination percentage showed its highest value between the fourteenth and fifteenth week harvest. The percentage of primary root emission was observed with maximum value in the tenth week harvest. Based on the results, it is concluded that the best Anadenanthera colubrina harvest season occurs between the fourteenth and fifteenth weeks.Departamento de Ciência Florestal UNESP/FCAUniversidade Federal do TocantinsDepartamento de Produção Vegetal UNESP/FCA, Caixa Postal 237Departamento de Ciência Florestal UNESP/FCADepartamento de Produção Vegetal UNESP/FCA, Caixa Postal 237Universidade Estadual Paulista (Unesp)Universidade Federal do TocantinsPires Neto, Paulo Affonso Fonseca [UNESP]Pires, Victória Campos Monteiro [UNESP]Moraes, Cristiano Buenode Oliveira, Lucicleia MendesPortella, Augustus Caeser FrankeNakagawa, João [UNESP]2018-12-11T17:03:49Z2018-12-11T17:03:49Z2016-04-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article155-160application/pdfhttp://dx.doi.org/10.1590/2317-1545v38n2153112Journal of Seed Science, v. 38, n. 2, p. 155-160, 2016.2317-1537http://hdl.handle.net/11449/17314210.1590/2317-1545v38n2153112S2317-153720160002001552-s2.0-84976468399S2317-15372016000200155.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Seed Science0,367info:eu-repo/semantics/openAccess2024-04-30T15:55:48Zoai:repositorio.unesp.br:11449/173142Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:49:41.681610Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Maturação fisiológica de sementes de Angico (Anadenanthera colubrina (Vellozo) Brenan) Physiological ripening of Anadenanthera colubrina (Vellozo) Brenan seeds |
title |
Maturação fisiológica de sementes de Angico (Anadenanthera colubrina (Vellozo) Brenan) |
spellingShingle |
Maturação fisiológica de sementes de Angico (Anadenanthera colubrina (Vellozo) Brenan) Pires Neto, Paulo Affonso Fonseca [UNESP] Forest seeds Germination Harvest period |
title_short |
Maturação fisiológica de sementes de Angico (Anadenanthera colubrina (Vellozo) Brenan) |
title_full |
Maturação fisiológica de sementes de Angico (Anadenanthera colubrina (Vellozo) Brenan) |
title_fullStr |
Maturação fisiológica de sementes de Angico (Anadenanthera colubrina (Vellozo) Brenan) |
title_full_unstemmed |
Maturação fisiológica de sementes de Angico (Anadenanthera colubrina (Vellozo) Brenan) |
title_sort |
Maturação fisiológica de sementes de Angico (Anadenanthera colubrina (Vellozo) Brenan) |
author |
Pires Neto, Paulo Affonso Fonseca [UNESP] |
author_facet |
Pires Neto, Paulo Affonso Fonseca [UNESP] Pires, Victória Campos Monteiro [UNESP] Moraes, Cristiano Bueno de Oliveira, Lucicleia Mendes Portella, Augustus Caeser Franke Nakagawa, João [UNESP] |
author_role |
author |
author2 |
Pires, Victória Campos Monteiro [UNESP] Moraes, Cristiano Bueno de Oliveira, Lucicleia Mendes Portella, Augustus Caeser Franke Nakagawa, João [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal do Tocantins |
dc.contributor.author.fl_str_mv |
Pires Neto, Paulo Affonso Fonseca [UNESP] Pires, Victória Campos Monteiro [UNESP] Moraes, Cristiano Bueno de Oliveira, Lucicleia Mendes Portella, Augustus Caeser Franke Nakagawa, João [UNESP] |
dc.subject.por.fl_str_mv |
Forest seeds Germination Harvest period |
topic |
Forest seeds Germination Harvest period |
description |
The seed physiological maturity knowledgment is critical determine its maximum production and physiological quality. The objective of this study was to determine the ideal time to harvest by evaluating seeds physiological maturity. Seventeen weekly harvests of fruits and seeds from matrices located in the Brazilian city of Botucatu, SP, were performed from May to September 2001. Fruits size and weight, seed water content and dry matter, and germination and emission of primary root were evaluated. Seeds showed maximum dimension in the thirteenth week of collection, while the highest fruit weight was obtained in the twelfth week of collection. Water content decreased over time. Seeds dry matter showed its highest value in the sixteenth week harvest, while germination percentage showed its highest value between the fourteenth and fifteenth week harvest. The percentage of primary root emission was observed with maximum value in the tenth week harvest. Based on the results, it is concluded that the best Anadenanthera colubrina harvest season occurs between the fourteenth and fifteenth weeks. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-04-01 2018-12-11T17:03:49Z 2018-12-11T17:03:49Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/2317-1545v38n2153112 Journal of Seed Science, v. 38, n. 2, p. 155-160, 2016. 2317-1537 http://hdl.handle.net/11449/173142 10.1590/2317-1545v38n2153112 S2317-15372016000200155 2-s2.0-84976468399 S2317-15372016000200155.pdf |
url |
http://dx.doi.org/10.1590/2317-1545v38n2153112 http://hdl.handle.net/11449/173142 |
identifier_str_mv |
Journal of Seed Science, v. 38, n. 2, p. 155-160, 2016. 2317-1537 10.1590/2317-1545v38n2153112 S2317-15372016000200155 2-s2.0-84976468399 S2317-15372016000200155.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Seed Science 0,367 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
155-160 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128569547685888 |