Colchicine and amiprophos-methyl (APM) in polyploidy induction in banana plant

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorRodrigues, Filipe Almendagna-
Autor(es): dc.creatorSoares, Joyce Dória Rodrigues-
Autor(es): dc.creatorSantos, Roseneide Rocha dos-
Autor(es): dc.creatorPasqual, Moacir-
Autor(es): dc.creatorSilva, Sebastião de Oliveira e-
Data de aceite: dc.date.accessioned2026-02-09T12:10:23Z-
Data de disponibilização: dc.date.available2026-02-09T12:10:23Z-
Data de envio: dc.date.issued2019-12-05-
Data de envio: dc.date.issued2019-12-05-
Data de envio: dc.date.issued2011-10-12-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/38071-
Fonte completa do material: dc.identifierhttps://www.ajol.info/index.php/ajb/article/view/96597-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1155881-
Descrição: dc.descriptionThe objective was to assess the colchicine and amiprophos-methyl (APM) concentration and exposure period in the chromosome duplication of breed banana plants diploids. Banana stem tips were used from the following genotypes: breed diploids (1304-04 [Malaccensis x Madang (Musa acuminata spp. banksii)] and 8694-15 [0337-02 (Calcutta x Galeo) x SH32-63]). Colchicine was used at concentrations of 0 (control treatment), 1.25, 2.5 and 5.0 mM, while APM was used at 0 (control treatment), 40 and 80 μM, in solution under agitation (20 rpm), for 24 and 48 h periods. With the use of APM, 66.67% tetraploid plants were obtained in the 1304-04 genotype using 40 μM for 24 h and 18.18% in 80 μM for 48 h, while in the 8694-15 genotype using 40 and 80 μM colchicine for 48 h, 27.27 and 21.43% tetraploid plants were observed, respectively. For colchicine, in the 1304-04 genotype, only the 1.25 mM treatment for 48 h presented 25% tetraploid plants and in the 8694-15 genotype, the 5.0 mM concentration for 48 h produced 50% tetraploid plants. APM for 24 h enabled the tetraploid plant of the 1304-04 genotype to be obtained, while colchicine for 48 h resulted in tetraploid plants in the 8694-15 genotype.-
Idioma: dc.languageen-
Publicador: dc.publisherAcademic Journals-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceAfrican Journal of Biotechnology-
Palavras-chave: dc.subjectMusa acuminata-
Palavras-chave: dc.subjectAntimitotic-
Palavras-chave: dc.subjectFlow cytometry-
Palavras-chave: dc.subjectTissue culture-
Título: dc.titleColchicine and amiprophos-methyl (APM) in polyploidy induction in banana plant-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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