Light and culture medium formulations for in vitro germination and development of Brassavola perrinii

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Federal da Grande Dourados-
Autor(es): dc.contributorUniversity of Florida-
Autor(es): dc.contributorUniversidade Estadual de Londrina (UEL)-
Autor(es): dc.creatorPereira, Suzana Targanski Sajovic-
Autor(es): dc.creatorSorgato, José Carlos-
Autor(es): dc.creatorVendrame, Wagner Aparecido-
Autor(es): dc.creatorFaria, Ricardo Tadeu-
Autor(es): dc.creatorPivetta, Kathia Fernandes Lopes-
Data de aceite: dc.date.accessioned2025-08-21T22:31:05Z-
Data de disponibilização: dc.date.available2025-08-21T22:31:05Z-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2021-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.5935/1806-6690.20220037-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/241083-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/241083-
Descrição: dc.descriptionThe improvement of in vitro propagation techniques using appropriate artificial light sources and culture medium formulations is important to allow the mass production of individuals with high genetic variability. Thus, this research aimed to study the effect of light sources from fl uorescent lamps and light-emitting diodes (LEDs) and culture medium formulations on the germination and initial development of the orchid species Brassavola perrinii. The experiment was set up in a completely randomized design in a 5 × 4 factorial scheme, consisting of fi ve light sources – fl uorescent lamp (100%), white LED (100%), blue LED (100%), red LED (100%), and blue LED (50%) + red LED (50%) – and four culture medium formulations – MS, ½ MS, VW, and K –, with four replications and a mean of 125 seeds per plot. The percentage of germination, chlorophyll protocorms, and protocorm development through the classes P1, P2, P3, and P4 to calculate the protocorm development index were evaluated at 90 days after sowing. The data were subjected to analysis of variance and the means were compared by the Tukey test (p < 0.05). The percentage of germination for B. perrinii was not infl uenced by light spectra but was higher in the ½ MS and VW formulations. The highest protocorm development index of B. perrinii was observed when the species was submitted to the light spectrum of the lighting source with fl uorescent lamps in the VW culture medium.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionDepartamento de Produção Vegetal (Horticultura) Faculdade de Ciências Agrárias e Veterinárias Universidade Estadual Paulista (UNESP), SP-
Descrição: dc.descriptionFaculdade de Ciências Universidade Federal da Grande Dourados, MS-
Descrição: dc.descriptionDepartment of Environmental Horticulture Institute of Food and Agricultural Sciences University of Florida-
Descrição: dc.descriptionDepartamento de Agronomia Centro de Ciências Agrarias Universidade Estadual de Londrina, PR-
Descrição: dc.descriptionDepartamento de Produção Vegetal (Horticultura) Faculdade de Ciências Agrárias e Veterinárias Universidade Estadual Paulista (UNESP), SP-
Idioma: dc.languageen-
Relação: dc.relationRevista Ciencia Agronomica-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAsymbiotic sowing-
Palavras-chave: dc.subjectIn vitro sowing-
Palavras-chave: dc.subjectLight sources-
Palavras-chave: dc.subjectProtocorm-
Título: dc.titleLight and culture medium formulations for in vitro germination and development of Brassavola perrinii-
Título: dc.titleLuz e formulações de meio de cultivo na germinação e desenvolvimento in vitro de Brassavola perrinii-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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