The role of the seed coat in phytochrome-controlled seed germination in Lactuca sativa L. cv. Grand Rapids

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dc.contributor.authorTakaki, Massanori [UNESP]
dc.contributor.authorPegolo Gama, Lúcia Helena [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-04-28T19:54:48Z
dc.date.available2022-04-28T19:54:48Z
dc.date.issued1998-12-01
dc.description.abstractThe effect of scarification with sodium hypochloride on light sensitivity in seeds of Lactuca sativa L. cv. Grand Rapids is presented in the paper. Light-requiring lettuce seeds germinated in both dark and continuous light after scarification and 36°C pre-incubation restored light sensitivity at 25°C. Curves of dose-response indicated that chemical scarification induced a change in the control of seed germination from Low Fluence Response to the Very Low Fluence Response. Pre-incubation at 36°C return the control to the Low Fluence Response of phytochrome action.en
dc.description.affiliationDepartamento de Botânica UNESP, CP 199, CEP 13506-900 - Rio Claro SP
dc.description.affiliationUnespDepartamento de Botânica UNESP, CP 199, CEP 13506-900 - Rio Claro SP
dc.format.extent355-362
dc.identifier.citationSeed Science and Technology, v. 26, n. 2, p. 355-362, 1998.
dc.identifier.issn0251-0952
dc.identifier.scopus2-s2.0-0032405854
dc.identifier.urihttp://hdl.handle.net/11449/224108
dc.language.isoeng
dc.relation.ispartofSeed Science and Technology
dc.sourceScopus
dc.titleThe role of the seed coat in phytochrome-controlled seed germination in Lactuca sativa L. cv. Grand Rapidsen
dc.typeArtigo

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