Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1003461
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorSTUEPP, C. A.pt_BR
dc.contributor.authorZUFFELLATO-RIBAS, K. C.pt_BR
dc.contributor.authorWENDLING, I.pt_BR
dc.contributor.authorKOEHLER, H. S.pt_BR
dc.contributor.authorBONA, C.pt_BR
dc.date.accessioned2014-12-22T11:11:11Zpt_BR
dc.date.available2014-12-22T11:11:11Zpt_BR
dc.date.created2014-12-22pt_BR
dc.date.issued2014pt_BR
dc.identifier.citationBosque, v. 35, n. 3, p. 337-345, 2014.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1003461pt_BR
dc.descriptionEpicormic shoots were induced in stumps and detached branches of adult Paulownia fortunei var. mikado plants to evaluate rooting potential. Stem cuttings obtained from shoots of stump were prepared with 12 cm in length and two leaves reduced to 78.5 cm² (10 cm diameter). Cuttings from shoots of branches were prepared with 8-10 cm in length, and two leaves reduced to 50 % of the original size. Anatomical analysis was performed to evaluate possible barriers to rhizogenesis. After disinfestation, indolebutyric acid (IBA) was applied (0, 500, 1,000, 1,500 and 2,000 mg L-1). Installation was made in plastic pots with a volume of 170 cm³ and 53 cm³, respectively for each type of cuttings, with fine vermiculite and carbonized rice hulls (1:1 v/v) as substrate. After 60 days in a greenhouse, cuttings from epicormic shoots of branches presented rooting (58.12 %) and the average length of the three longest roots/ cutting (4.76 cm) was higher than in cuttings from stumps. The highest number of roots/cutting (7.66) and percentage of cuttings with callus (27.50) was observed in cuttings from stumps. There were no anatomical barriers observed harming the roots formation in the two types of cuttings. The use of indolebutyric acid is not required to induce rooting.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectEspécie florestalpt_BR
dc.subjectEspécie exóticapt_BR
dc.subjectEstaquiapt_BR
dc.titleVegetative propagation of mature dragon trees through epicormic shoots.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2015-02-18T11:11:11Zpt_BR
dc.subject.thesagroAuxinapt_BR
dc.subject.thesagroKiript_BR
dc.subject.thesagroPropagação Vegetativapt_BR
dc.subject.thesagroPaulownia Fortuneipt_BR
riaa.ainfo.id1003461pt_BR
riaa.ainfo.lastupdate2015-02-18pt_BR
dc.contributor.institutionCarlos A. Stuepp, UFPR; Katia C. Zuffellato-Ribas, UFPR; IVAR WENDLING, CNPF; Henrique S. Koehler, UFPR; Cleusa Bona, UFPR.pt_BR
Aparece nas coleções:Artigo em periódico indexado (CNPF)

Arquivos associados a este item:
Arquivo Descrição TamanhoFormato 
2014APIWendlingVegetativePropagation.pdf1,91 MBAdobe PDFThumbnail
Visualizar/Abrir
Mostrar registro simples do item Visualizar estatísticas

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace