Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1097600
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Campo DCValorIdioma
dc.contributor.authorCOSTA JUNIOR, E. de S.
dc.contributor.authorBARBOSA, M. S. de M.
dc.contributor.authorSILVA, C. M. A. da
dc.contributor.authorSIVA, R. C. S. da
dc.contributor.authorKIILL, L. H. P.
dc.contributor.authorCAVALCANTE, M. Z. B.
dc.date.accessioned2018-10-18T01:05:39Z-
dc.date.available2018-10-18T01:05:39Z-
dc.date.created2018-10-17
dc.date.issued2018
dc.identifier.citationOrnamental Horticulture, v. 24, n. 3, p. 238-247, 2018.
dc.identifier.issn2447-536X
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1097600-
dc.descriptionOne of the tendencies in the floriculture sector, whether in modern landscaping or floral art, is related to the insertion of innovations in the sector, mainly of native origin. For this it is necessary to establish strategies that favor the introduction of these materials. Among the species that present ornamental potential, Rhaphiodon echinus Schauer has been outstanding for groundcover; however it is necessary to establish the proper propagation protocol for the species. In this sense, the objective was to evaluate the vegetative propagation process of this species considering the period of cutting in rooting, cuttings arrangement and IBA concentrations for seedlings production. The experiment was carried out in a sub-split plots scheme with the period of cutting in rooting in the plots (30 and 60 days), the cuttings arrangement (horizontal and vertical) in the subplots and the IBA concentrations (0; 1,000; 2,000 and 4,000 ppm) in sub-subplots. The following variables were evaluated: survival cuttings, percentage of rooted cuttings, number of sprouts per cuttings, average length of the largest root, root volume, shoot dry biomass and root dry biomass. There was a significant interaction between the period of cutting in rooting and the cuttings arrangement for survival cuttings and rooted cuttings; between the period of cutting in rooting and the concentration of IBA for shoot dry and between the cuttings arrangement and concentration and IBA for the percentage of rooted cuttings, number of sprouts per cuttings and root dry biomass. For average length of the largest root and root volume there was a significant effect for period of cutting in rooting and IBA concentrations individually. The period of cutting in rooting of 30 days is the most suitable for rooting the cuttings. In relation of the cuttings arrangement the most indicated is vertical. Finally, the concentration of 1,000 ppm of IBA can be indicated for the propagation of R. echinus by the cutting process.
dc.language.isoporpt_BR
dc.rightsopenAccesspt_BR
dc.subjectRhaphiodon echinus Schauer
dc.subjectPlanta da Caatinga
dc.subjectCapacidade de enraizamento
dc.subjectBioma Caatinga
dc.titleVegetative propagation of Rhaphiodon echinus Schauer (Lamiaceae): effects of the period of cutting in rooting, cuttings arrangement and IBA concentrations for seedlings production.
dc.typeArtigo de periódico
dc.date.updated2018-10-25T11:11:11Zpt_BR
dc.subject.thesagroCaatinga
dc.subject.thesagroVegetação Nativa
dc.subject.thesagroFloricultura
dc.subject.thesagroPlanta Ornamental
dc.subject.thesagroEnraizamento
dc.subject.thesagroEnraizamento de Estaca
dc.subject.nalthesaurusLamiaceae
dc.subject.nalthesaurusFloriculture
dc.subject.nalthesaurusAlternative crops
dc.subject.nalthesaurusRooting
dc.subject.nalthesaurusLandscaping
dc.subject.nalthesaurusOrnamental plants
riaa.ainfo.id1097600
riaa.ainfo.lastupdate2018-10-25 -03:00:00
dc.contributor.institutionEUVALDO DE SOUSA COSTA JUNIOR, UFPI; MAYARA SUZANE DE MELO BARBOSA, UNIVASF; CÂNDIDA MARIA ANJOS DA SILVA, UNIVASF; RAÍRA CARINE SANTANA DA SILVA, CPATSA (Bolsista); LUCIA HELENA PIEDADE KIILL, CPATSA; MÁRKILLA ZUNETE BECKMANN-CAVALCANTE, UNIVASF.
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