Temperatura e substrato para a germinação de sementes de Piptadenia moniliformis Benth.

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dc.contributor.authorde Azeredo, Gilvaneide Alves
dc.contributor.authorde Paula, Rinaldo Cesar [UNESP]
dc.contributor.authorValeri, Sergio Valiengo [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:17:02Z
dc.date.available2014-05-20T13:17:02Z
dc.date.issued2011-12-01
dc.description.abstractIn germination tests, substrate and ideal temperature are important for providing favorable conditions for the germination of seeds and the eventual development of seedlings. This research aimed at evaluating the effects of temperature and substrate on the germination of Piptadenia moniliformis Benth seeds. Two trials were done. In the first, seeds were submitted to germination under constant temperatures of 5 to 40 degrees C (increases of 5 degrees C) and alternated temperatures of 20-25, 25-30, 30-35, 20-30, 25-35 and 20-35 degrees C on paper. In the second trial, temperatures of 25, 20-30 e 20-35 degrees C were used in the substrates on (OP) and between paper (BP), on (OS) and between sand (BS), on (0V) and between vermiculite (BV) and paper roll (PR). The following traits were evaluated: percentage of seeds with protrusion of primary root and normal seedlings; speed germination index; length of primary root and of the hypocotyls and the dry mass of seedlings. A completely randomized design was used with 14 treatments. In the first experiment and a factorial scheme of 7 x 3 (7 substrates and 3 temperatures) was used in the second with four replicates of 25 seeds each. In the first experiment the constant temperatures of 25 e 30 degrees C and the alternated of 20-30 e 20-35 degrees C provided best results for the germination of seeds. In the second, the temperature of 25 C associated with the substrates BP, BS and BV surpassed the other treatments proving adequate for carrying out the germination tests of Piptadenia moniliformis Benth seeds.en
dc.description.affiliationUNESP Univ Estadual Paulista, Dept Prod Vegetal, Ctr Ciencias Agr & Vet, BR-14884900 Jaboticabal, SP, Brazil
dc.description.affiliationUNESP Univ Estadual Paulista, Dept Prod Vegetal, Fac Ciencias Agr & Vet, BR-14884900 Jaboticabal, SP, Brazil
dc.description.affiliationUnespUNESP Univ Estadual Paulista, Dept Prod Vegetal, Ctr Ciencias Agr & Vet, BR-14884900 Jaboticabal, SP, Brazil
dc.description.affiliationUnespUNESP Univ Estadual Paulista, Dept Prod Vegetal, Fac Ciencias Agr & Vet, BR-14884900 Jaboticabal, SP, Brazil
dc.format.extent479-488
dc.identifierhttp://www.ipef.br/publicacoes/scientia/nr92/cap11.pdf
dc.identifier.citationScientia Forestalis. Piracicaba: Ipef-inst Pesquisas Estudos Florestais, v. 39, n. 92, p. 479-488, 2011.
dc.identifier.fileWOS000299451100011.pdf
dc.identifier.issn1413-9324
dc.identifier.lattes1820626100081027
dc.identifier.lattes7594294662584548
dc.identifier.orcid0000-0001-9088-3924
dc.identifier.scopus2-s2.0-84055192818
dc.identifier.urihttp://hdl.handle.net/11449/3648
dc.identifier.wosWOS:000299451100011
dc.language.isopor
dc.publisherIpef-inst Pesquisas Estudos Florestais
dc.relation.ispartofScientia Forestalis
dc.relation.ispartofjcr0.500
dc.relation.ispartofsjr0,495
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectPiptadenia moniliformis Benthen
dc.subjecthoney-tree speciesen
dc.subjectseed analysisen
dc.titleTemperatura e substrato para a germinação de sementes de Piptadenia moniliformis Benth.pt
dc.title.alternativeTemperature and substrate for the germination of Piptadenia moniliformis Benth. seedsen
dc.typeArtigo
dcterms.licensehttp://www.ipef.br/publicacoes/scientia/sobre.asp
dcterms.rightsHolderIpef-inst Pesquisas Estudos Florestais
unesp.author.lattes7594294662584548
unesp.author.lattes1820626100081027[2]
unesp.author.orcid0000-0001-9088-3924[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt
unesp.departmentProdução Vegetal - FCAVpt

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Jaboticabal - FCAV - Faculdade de Ciências Agrárias e Veterinárias