Germination and storage of Caryocar brasiliense seeds

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dc.creatorÂngela Maria da Silva Sousa
dc.creatorPaulo Sérgio Nascimento Lopes
dc.creatorLeonardo Monteiro Ribeiro
dc.creatorTiago Alves Santiago
dc.creatorVander Rocha Lacerda
dc.creatorCristina de Paula Santos Martins
dc.date.accessioned2022-05-18T15:01:17Z
dc.date.accessioned2025-09-08T22:52:27Z
dc.date.available2022-05-18T15:01:17Z
dc.date.issued2017-12
dc.identifier.doihttps://doi.org/10.15258/sst.2017.45.3.18
dc.identifier.issn1819-5717
dc.identifier.urihttps://hdl.handle.net/1843/41789
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofSeed Science and Technology
dc.rightsAcesso Restrito
dc.subjectPequi
dc.subjectSementes - Armazenamento
dc.subjectGerminação
dc.titleGermination and storage of Caryocar brasiliense seeds
dc.typeArtigo de periódico
local.citation.epage569
local.citation.issue3
local.citation.spage557
local.citation.volume45
local.description.resumoCaryocar brasiliense seeds have pronounced dormancy. The effects of storage (up to 100 days) and immersion in a range of gibberellic acid (GA 3) concentrations on the germination and viability of seeds with (pyrene) and without (isolated seeds) the outer coatings were evaluated. Immersion of isolated seeds from freshly dispersed fruits in 50 mg L-1 of GA3 overcame dormancy (germinability > 90%). Storage of the pyrenes (for 20 or 43 days) without GA3 resulted in germination rates of isolated seeds and pyrenes of approximately 65 and 30%, respectively. Newly dispersed pyrenes exposed to 375 or 500 mg L-1 GA3 resulted in approximately 39 and 35% germination, respectively. The dormancy of Caryocar brasiliense pyrenes can be overcome by storage for 20 days or exposure to GA 3.
local.publisher.countryBrasil
local.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS
local.publisher.initialsUFMG
local.url.externahttps://www.ingentaconnect.com/content/ista/sst/2017/00000045/00000003/art00004;jsessionid=ef7tsbfjmahjt.x-ic-live-02

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