On the germination and dormancy of dispersal units of Brachiaria decumbens staff

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dc.contributor.authorDe Lima, Vandré Lopes [UNESP]
dc.contributor.authorCardoso, Victor José Mendes [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:18:10Z
dc.date.available2014-05-27T11:18:10Z
dc.date.issued1996-12-01
dc.description.abstractThe effect of light and temperature on germination of Brachiaria decumbens as well as the action of some dormancy breaking chemicals were tested. Two seed batches stored different times were used. The results show that seeds failed to respond to alternating temperature regimes and different light qualities. Seeds were indifferent to white light at 25°C. KNO3, ethanol and H2SO4 failed to break seed dormancy, whereas KCN and H2O2 partially reduced dormancy of two month stored seeds. The results suggest a metabolic character of dormancy in new (freshly collected) seeds and confirm the occurence of two types of dormancy in B. decumbens seeds.en
dc.description.affiliationDepartamento de Botânica UNESP, Caixa Postal, 199, 13506-785 - Rio Claro - Sao Paulo
dc.description.affiliationUnespDepartamento de Botânica UNESP, Caixa Postal, 199, 13506-785 - Rio Claro - Sao Paulo
dc.format.extent595-606
dc.identifier.citationArquivos de Biologia e Technologia, v. 39, n. 3, p. 595-606, 1996.
dc.identifier.issn0365-0979
dc.identifier.lattes6960838311041673
dc.identifier.scopus2-s2.0-33748818519
dc.identifier.urihttp://hdl.handle.net/11449/64964
dc.language.isoeng
dc.relation.ispartofArquivos de Biologia e Technologia
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectBrachiaria decumbens
dc.subjectDormancy
dc.subjectGermination
dc.titleOn the germination and dormancy of dispersal units of Brachiaria decumbens staffen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/babt/paboutj.htm
unesp.author.lattes6960838311041673
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Rio Claropt

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