Seed quality evaluation by Tetrazolium staining of Parkia multijuga Benth.

Vista sencilla de ítem
dc.contributorMarcelle Auday Costa, UFRA; ELIZABETH SANTOS CORDEIRO SHIMIZU, CPATU; NOEMI VIANNA MARTINS LEAO, CPATU; Hugo Alves Pinheiro, UFRA.
dc.creatorCOSTA, M. A.
dc.creatorSHIMIZU, E. S. C.
dc.creatorLEÃO, N. V. M.
dc.creatorPINHEIRO, H. A.
dc.date2018-06-02T00:35:54Z
dc.date2018-06-02T00:35:54Z
dc.date2018-06-01
dc.date2018
dc.date2018-06-04T11:11:11Z
dc.date.accessioned2026-06-30T23:46:54Z
dc.descriptionThe purpose of this study was to develop a staining pattern through tetrazolium test to evaluate seed viability of Parkia multijuga Benth (fava-arara-tucupi). The seeds were scarified, soaked into water and distilled for 48 hours for tegument removal and then immersed in a 0.05%; 0.1%; and 0.3% tetrazolium solution for 6; 18 and 24 hours at 35˚C, in the dark. The evaluation was performed on the basis of stain intensity and aspect of the tissues. Based on color patterns, the seed images were classified in eight viability classes. Those results were compared with the germination test in a laboratory. The treatment in concentration of 0.1% for 6 hours was considered adequate for the specie, considering the adequate staining and time for analysis.
dc.identifierAgricultural Sciences, v. 9, n. 5, p. 577-586, 2018. Article ID 84979.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1092137
dc.identifier10.4236/as.2018.95040
dc.identifier.urihttp://hdl.handle.net/123456789/390195
dc.languageeng
dc.rightsopenAccess
dc.subjectFava-arara-tucupi
dc.subjectSemente Florestal
dc.subjectTeste de Tetrazólio
dc.titleSeed quality evaluation by Tetrazolium staining of Parkia multijuga Benth.
dc.typeArtigo de periódico

Archivos

Colecciones

Embrapa Amazonía Oriental (CPATU)