Chronological analysis of the physiological quality of diaspores of Myracrodruon urundeuva Fr. All. in semiarid regions

Detalhes bibliográficos
Autor(a) principal: Barbosa de Azevedo, Aderdilania Iane
Data de Publicação: 2018
Outros Autores: Silva, Givanildo Zildo da, Alcantara Bruno, Riselanede Lucena, Andrade, Albericio Pereira de, Cruz, Jose de Oliveira [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.4025/actasciagron.v40i1.39423
http://hdl.handle.net/11449/164532
Resumo: The objective of this study was to evaluate the physiological quality of diaspores from Myracrodruon urundeuva mother trees developing in the Cariri region of the state of Paraiba, Brazil. The seeds were collected during three consecutive years and from different areas of the Cariri region. The seed collection areas comprised two sites in the municipality of Boa Vista and one in the municipality of Sao Joao do Cariri. The diaspores had their water content determined and were submitted to the following tests: germination, seedling emergence, first count of germination and seedling emergence (within 5 days), and speed of germination and seedling emergence. The treatment means were compared using the deviance statistic. The collection years and collection areas were compared by the Tukey test at a 5% probability level. The comparison between mother trees was made through principal component analysis and cluster analysis. The detected variation in the quality of M. urundeuva diaspores is dependent on environmental conditions. The physiological quality of M. urundeuva diaspores varies according to mother tree, collection area and year. Mother trees of groups 1 and 2 are the most promising since they included representatives of all three areas and produced diaspores of high physiological quality.
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spelling Chronological analysis of the physiological quality of diaspores of Myracrodruon urundeuva Fr. All. in semiarid regionsaroeiraphysiological qualityseedsCaatingaThe objective of this study was to evaluate the physiological quality of diaspores from Myracrodruon urundeuva mother trees developing in the Cariri region of the state of Paraiba, Brazil. The seeds were collected during three consecutive years and from different areas of the Cariri region. The seed collection areas comprised two sites in the municipality of Boa Vista and one in the municipality of Sao Joao do Cariri. The diaspores had their water content determined and were submitted to the following tests: germination, seedling emergence, first count of germination and seedling emergence (within 5 days), and speed of germination and seedling emergence. The treatment means were compared using the deviance statistic. The collection years and collection areas were compared by the Tukey test at a 5% probability level. The comparison between mother trees was made through principal component analysis and cluster analysis. The detected variation in the quality of M. urundeuva diaspores is dependent on environmental conditions. The physiological quality of M. urundeuva diaspores varies according to mother tree, collection area and year. Mother trees of groups 1 and 2 are the most promising since they included representatives of all three areas and produced diaspores of high physiological quality.Univ Fed Paraiba, Ctr Ciencias Agr, Programa Posgrad Agron, Rodovia PB-079,Km 12,Cx Postal 66, BR-58397000 Areia, Paraiba, BrazilUniv Fed Goias, Campus Jatoba,Cidade Univ, Jatai, Go, BrazilUniv Fed Rural Pernambuco, Unidade Acad Garanhuns, Garanhuns, PE, BrazilUniv Estadual Paulista, Dept Prod Vegetal, Campus Jaboticabal, Jaboticabal, SP, BrazilUniv Estadual Paulista, Dept Prod Vegetal, Campus Jaboticabal, Jaboticabal, SP, BrazilUniv Estadual Maringa, Pro-reitoria Pesquisa Pos-graduacaoUniv Fed ParaibaUniversidade Federal de Goiás (UFG)Univ Fed Rural PernambucoUniversidade Estadual Paulista (Unesp)Barbosa de Azevedo, Aderdilania IaneSilva, Givanildo Zildo daAlcantara Bruno, Riselanede LucenaAndrade, Albericio Pereira deCruz, Jose de Oliveira [UNESP]2018-11-26T17:54:56Z2018-11-26T17:54:56Z2018-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article9application/pdfhttp://dx.doi.org/10.4025/actasciagron.v40i1.39423Acta Scientiarum-agronomy. Maringa: Univ Estadual Maringa, Pro-reitoria Pesquisa Pos-graduacao, v. 40, 9 p., 2018.1807-8621http://hdl.handle.net/11449/16453210.4025/actasciagron.v40i1.39423S1807-86212018000100630WOS:000441890600001S1807-86212018000100630.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengActa Scientiarum-agronomyinfo:eu-repo/semantics/openAccess2024-06-07T13:55:36Zoai:repositorio.unesp.br:11449/164532Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:25:20.977793Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Chronological analysis of the physiological quality of diaspores of Myracrodruon urundeuva Fr. All. in semiarid regions
title Chronological analysis of the physiological quality of diaspores of Myracrodruon urundeuva Fr. All. in semiarid regions
spellingShingle Chronological analysis of the physiological quality of diaspores of Myracrodruon urundeuva Fr. All. in semiarid regions
Barbosa de Azevedo, Aderdilania Iane
aroeira
physiological quality
seeds
Caatinga
title_short Chronological analysis of the physiological quality of diaspores of Myracrodruon urundeuva Fr. All. in semiarid regions
title_full Chronological analysis of the physiological quality of diaspores of Myracrodruon urundeuva Fr. All. in semiarid regions
title_fullStr Chronological analysis of the physiological quality of diaspores of Myracrodruon urundeuva Fr. All. in semiarid regions
title_full_unstemmed Chronological analysis of the physiological quality of diaspores of Myracrodruon urundeuva Fr. All. in semiarid regions
title_sort Chronological analysis of the physiological quality of diaspores of Myracrodruon urundeuva Fr. All. in semiarid regions
author Barbosa de Azevedo, Aderdilania Iane
author_facet Barbosa de Azevedo, Aderdilania Iane
Silva, Givanildo Zildo da
Alcantara Bruno, Riselanede Lucena
Andrade, Albericio Pereira de
Cruz, Jose de Oliveira [UNESP]
author_role author
author2 Silva, Givanildo Zildo da
Alcantara Bruno, Riselanede Lucena
Andrade, Albericio Pereira de
Cruz, Jose de Oliveira [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Univ Fed Paraiba
Universidade Federal de Goiás (UFG)
Univ Fed Rural Pernambuco
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Barbosa de Azevedo, Aderdilania Iane
Silva, Givanildo Zildo da
Alcantara Bruno, Riselanede Lucena
Andrade, Albericio Pereira de
Cruz, Jose de Oliveira [UNESP]
dc.subject.por.fl_str_mv aroeira
physiological quality
seeds
Caatinga
topic aroeira
physiological quality
seeds
Caatinga
description The objective of this study was to evaluate the physiological quality of diaspores from Myracrodruon urundeuva mother trees developing in the Cariri region of the state of Paraiba, Brazil. The seeds were collected during three consecutive years and from different areas of the Cariri region. The seed collection areas comprised two sites in the municipality of Boa Vista and one in the municipality of Sao Joao do Cariri. The diaspores had their water content determined and were submitted to the following tests: germination, seedling emergence, first count of germination and seedling emergence (within 5 days), and speed of germination and seedling emergence. The treatment means were compared using the deviance statistic. The collection years and collection areas were compared by the Tukey test at a 5% probability level. The comparison between mother trees was made through principal component analysis and cluster analysis. The detected variation in the quality of M. urundeuva diaspores is dependent on environmental conditions. The physiological quality of M. urundeuva diaspores varies according to mother tree, collection area and year. Mother trees of groups 1 and 2 are the most promising since they included representatives of all three areas and produced diaspores of high physiological quality.
publishDate 2018
dc.date.none.fl_str_mv 2018-11-26T17:54:56Z
2018-11-26T17:54:56Z
2018-01-01
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/10.4025/actasciagron.v40i1.39423
Acta Scientiarum-agronomy. Maringa: Univ Estadual Maringa, Pro-reitoria Pesquisa Pos-graduacao, v. 40, 9 p., 2018.
1807-8621
http://hdl.handle.net/11449/164532
10.4025/actasciagron.v40i1.39423
S1807-86212018000100630
WOS:000441890600001
S1807-86212018000100630.pdf
url http://dx.doi.org/10.4025/actasciagron.v40i1.39423
http://hdl.handle.net/11449/164532
identifier_str_mv Acta Scientiarum-agronomy. Maringa: Univ Estadual Maringa, Pro-reitoria Pesquisa Pos-graduacao, v. 40, 9 p., 2018.
1807-8621
10.4025/actasciagron.v40i1.39423
S1807-86212018000100630
WOS:000441890600001
S1807-86212018000100630.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Acta Scientiarum-agronomy
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 9
application/pdf
dc.publisher.none.fl_str_mv Univ Estadual Maringa, Pro-reitoria Pesquisa Pos-graduacao
publisher.none.fl_str_mv Univ Estadual Maringa, Pro-reitoria Pesquisa Pos-graduacao
dc.source.none.fl_str_mv Web of Science
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
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