2008
DOI: 10.5902/19805098454
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<i>Tibouchina sellowiana</i> (Cham.) Cogn.: enraizamento, anatomia e análises bioquímicas nas quatro estações do ano.

Abstract: O presente trabalho buscou verificar os efeitos da aplicação de diferentes concentrações do ácido indolbutírico (AIB), em talco e em solução, no enraizamento de estacas caulinares de Tibouchina sellowiana (Cham.) Cogn. coletadas nas quatro estações do ano, bem como suas variações anatômicas e bioquímicas. Estacas semilenhosas foram tratadas com 0, 1500 e 3000 mg L-1 de ácido indolbutírico (AIB), em talco e solução 50% alcoólica. Após 65 dias em casa-de-vegetação, foram avaliados a porcentagem de estacas enraiz… Show more

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Cited by 17 publications
(14 citation statements)
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References 7 publications
(8 reference statements)
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“…The low percentage of rooting in A. cathartica in the late winter/spring is probably due to the fact that the mother plants of this species were flowering at the time the cutting was carried out. Santos et al (2011) and Bortolini et al (2008) also attributed the lower rooting percentages of Cestrum laevigatum and Tibouchina sellowiana to the influence of flowering of the mother plants at the collection time. For Hartmann et al (2002) and Oliveira et al (2001), when plants are in the flowering/fruiting period, the metabolites are directed to producing flowers and fruits, and the assimilates required for rooting are in lower concentrations.…”
Section: Resultsmentioning
confidence: 99%
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“…The low percentage of rooting in A. cathartica in the late winter/spring is probably due to the fact that the mother plants of this species were flowering at the time the cutting was carried out. Santos et al (2011) and Bortolini et al (2008) also attributed the lower rooting percentages of Cestrum laevigatum and Tibouchina sellowiana to the influence of flowering of the mother plants at the collection time. For Hartmann et al (2002) and Oliveira et al (2001), when plants are in the flowering/fruiting period, the metabolites are directed to producing flowers and fruits, and the assimilates required for rooting are in lower concentrations.…”
Section: Resultsmentioning
confidence: 99%
“…This result corroborates Sutili et al (2018), who found higher survival rates and greater shoot and root production in Phyllanthus sellowianus and Salix X rubens species cuttings for the same period compared to the autumn/winter. Better rooting rates were also observed in spring for (live) cuttings of Psycotria nuda (Nery et al, 2014), Ficus adathodigifolia (Santos et al, 2011), Hibiscus rosa-sinensis (Pizzatto et al, 2011), and Tibouchina sellowiana (Bortolini et al, 2008).…”
Section: E Bifida (mentioning
confidence: 88%
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“…Esse aspecto já era esperado uma vez que não houve controle das condições de crescimento da planta matriz, nativa da Mata Atlântica. Esse aspecto ocorreu também em trabalhos de estaquia de Rollinia rugulosa (Pinto et al, 2003) e Tibouchina sellowiana (Bortolini et al, 2008). No teste de Bartlett observou-se que para todas as variáveis houve homogeneidade da variância (Tabelas 1 e 2), não sendo necessária transformação dos dados para adequá-los a este pressuposto.…”
Section: Resultsunclassified
“…In BORTOLINI et al (2008), IBA was efficient for rooting induction of Tibouchina sellowiana cuttings, independently if used liquid or in powder, being concentrations among 1.500 and 3.000mg dm -3 the best ones; and GARCÍA et al (2005) obtained rooting percentages higher than 80% on cuttings of Gmelina arborea, a species with great domestication potential; and toxicity with higher IBA doses was also observed on cutting propagation of Acca sellowiana, a South American native species, by FRANZON et al (2004).…”
Section: Espécies Dementioning
confidence: 99%