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dc.creatorSouza, Denys Matheus Santana Costa-
dc.creatorAvelar, Maria Lopes Martins-
dc.creatorSilva, Eduardo Oliveira-
dc.creatorDuarte, Vinícius Politi-
dc.creatorGonçalves, Douglas Santos-
dc.creatorMolinari, Letícia Vaz-
dc.creatorBrondani, Gilvano Ebling-
dc.date.accessioned2022-11-17T22:34:45Z-
dc.date.available2022-11-17T22:34:45Z-
dc.date.issued2022-07-
dc.identifier.citationSOUZA, D. M. S. C. et al. Influence of spectral quality on the rooting of Corymbia and Eucalyptus spp. Minicuttings. Annals of Forest Research, Voluntari, v. 65, n. 1, p. 141-154, 2022. DOI:10.15287/afr.2022.2074.pt_BR
dc.identifier.urihttps://www.afrjournal.org/index.php/afr/article/view/2074pt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/55518-
dc.description.abstractThe pursuit of better adaptation in clonal plants seedling production processes based on the minicutting technique has expanded the use of species and hybrid combinations of genera Corymbia and Eucalyptus in the composition of commercial crops. The aim of the work was to evaluate the effect of spectral quality on the rooting of Eucalyptus andrewsii, E. saligna, E. microcorys, E. cloeziana, E. pilularis, E. grandis, E. grandis × E. urophylla and Corymbia torelliana minicuttings to help better understanding the production of clonal plants. E. grandis × E. urophylla and C. torelliana root anatomy was analyzed. The effects of spectral quality on the rooting of minicuttings were evaluated based on three sources (fluorescent, red and blue). Survival (SUR), callogenesis (CAL), oxidation (OXI) and rooting (RO) percentage; length (RL) and diameter of the largest root (ROD); mean number of roots per minicutting (NRM), root epidermis thickness (RET), root cortex diameter (RCD), diameter of the root vascular cylinder (DRVC) and root diameter (RD) were evaluated at 30 days. Based on the results, wavelength specificity was a useful technology to optimize the large-scale production of clonal plants of Eucalyptus. Fluorescent spectral quality was the most appropriate source in the rooting of E. saligna (68.7%), E. microcorys (43.7%), E. pilularis (75.0%) and C. torelliana (75.0%) minicuttings; blue spectral quality was the most appropriate for E. andrewsii (55.5%), E. grandis (75.0%) and E. grandis × E. urophylla (81.3%); and red spectral quality was the most appropriate for E. cloeziana (56.2%).pt_BR
dc.languageenpt_BR
dc.publisherForest Research and Management Institute (ICAS)pt_BR
dc.rightsrestrictAccesspt_BR
dc.sourceAnnals of Forest Researchpt_BR
dc.subjectCloningpt_BR
dc.subjectMinicuttingspt_BR
dc.subjectVegetative propagationpt_BR
dc.subjectWavelengthpt_BR
dc.subjectClonagempt_BR
dc.subjectMiniestacaspt_BR
dc.subjectPropagação vegetativapt_BR
dc.subjectComprimento de ondapt_BR
dc.titleInfluence of spectral quality on the rooting of Corymbia and Eucalyptus spp. minicuttingspt_BR
dc.typeArtigopt_BR
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