Storage of Handroanthus umbellatus SEEDS

dc.contributor.authorMartins, Cibele Chalita [UNESP]
dc.contributor.authorPinto, Monalisa Alves Diniz da Silva Camargo
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade Federal Rural de Pernambuco
dc.date.accessioned2022-04-29T11:40:58Z
dc.date.available2022-04-29T11:40:58Z
dc.date.issued2014-07-01
dc.description.abstractSeed storage under controlled environmental conditions represents one of the most important lines of research to be applied on short-lived forest species as Handroanthus. The present research aimed to identify the most suitable seed storage conditions and longevity behavior of Handroanthus umbellatus seeds subject to the following storage treatments: packaging permeable paper bags under a no-controlled laboratory temperature and humidity (control) and multiwall semipermeable bag at temperatures of -18 ºC, 1 ºC and 25 ºC. Seeds were dried to 6.3% of water content. Stored seeds were evaluated every three months until 24 months for water content, germination percentage and vigor utilizing first counting test. Seeds of T. umbellata are orthodox, with low longevity under natural conditions, once they remain viable for less than 5 months. The best conditions of seed preservation of these species were obtained by storage at -18° C in multiwall bags. Under these conditions physiological seed quality remains unchanged for a 24-month period.en
dc.description.affiliationUniversidade Estadual Paulista Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, s/n
dc.description.affiliationUniversidade Federal Rural de Pernambuco, Caixa Posta 63
dc.description.affiliationUnespUniversidade Estadual Paulista Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, s/n
dc.format.extent533-539
dc.identifier.citationCiencia Florestal, v. 24, n. 3, p. 533-539, 2014.
dc.identifier.issn1980-5098
dc.identifier.issn0103-9954
dc.identifier.scopus2-s2.0-84907515599
dc.identifier.urihttp://hdl.handle.net/11449/232319
dc.language.isopor
dc.relation.ispartofCiencia Florestal
dc.sourceScopus
dc.subjectHandroanthus eximius
dc.subjectSeed preservation
dc.subjectTabebuia umbellata
dc.subjectVigor
dc.titleStorage of Handroanthus umbellatus SEEDSen
dc.titleArmazenamento de sementes de ipê-amarelo-do-brejo (Handroanthus umbellatus (sond.) mattos. bignoniaceae)pt
dc.typeArtigo
unesp.departmentProdução Vegetal - FCAVpt

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