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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
29/07/2011 |
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Data da última atualização: |
23/02/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
KRATZ, D.; WENDLING, I.; BRONDANI, G. E. |
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Afiliação: |
Dagma Kratz, UFPR; IVAR WENDLING, CNPF; Gilvano Ebling Brondani, UFPR. |
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Título: |
Concentrações de ácido indolbutírico no enraizamento de Cryptomeria japonica. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Journal of Biotechnology and Biodiversity, v. 2, n. 3, p. 1-9, ago. 2011. |
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Idioma: |
Português |
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Conteúdo: |
Cryptomeria japonica is a conifer of great load that detaches for the fast growth and good lumber potential. In spite of could being propagated by seeds, the vegetative propagation of Cryptomeria japonica is justified for the maintenance of the desirable characteristics of selected plus trees. In function of this and the lack of information about vegetative propagation out of Japan, this work had as objective to verify the effect of indolbutiric acid (IBA) and alcohol on rooting of cuttings of three adult clones of Cryptomeria japonica. The cuttings from three trees with nine years old, after prepared, received phytosanitary treatment for the clear, followed by the treatment with different concentrations of iba (T1 = 0 mg L-1; T2 = water + alcohol (1:1 v/v); T3 = 2,000 mg.L-1 IBA; T4 = 4,000 mg.L-1 IBA; T5 = 8,000 mg.L-1 IBA). The best results showed that the studied clones presents variation in clones in terms of the evaluated characteristics and has low level of rooting independent of the tested concentrations of IBA. the concentration with maximum technical efficiency is around 4,000 mg.L-1 IBA, with 22.9% of rooting for clone 2. |
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Thesagro: |
Ácido Indolbutírico; Cryptomeria Japonica; Enraizamento. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/38903/1/ivar.pdf
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Marc: |
LEADER 01712naa a2200181 a 4500
001 1896992
005 2015-02-23
008 2011 bl uuuu u00u1 u #d
100 1 $aKRATZ, D.
245 $aConcentrações de ácido indolbutírico no enraizamento de Cryptomeria japonica.$h[electronic resource]
260 $c2011
520 $aCryptomeria japonica is a conifer of great load that detaches for the fast growth and good lumber potential. In spite of could being propagated by seeds, the vegetative propagation of Cryptomeria japonica is justified for the maintenance of the desirable characteristics of selected plus trees. In function of this and the lack of information about vegetative propagation out of Japan, this work had as objective to verify the effect of indolbutiric acid (IBA) and alcohol on rooting of cuttings of three adult clones of Cryptomeria japonica. The cuttings from three trees with nine years old, after prepared, received phytosanitary treatment for the clear, followed by the treatment with different concentrations of iba (T1 = 0 mg L-1; T2 = water + alcohol (1:1 v/v); T3 = 2,000 mg.L-1 IBA; T4 = 4,000 mg.L-1 IBA; T5 = 8,000 mg.L-1 IBA). The best results showed that the studied clones presents variation in clones in terms of the evaluated characteristics and has low level of rooting independent of the tested concentrations of IBA. the concentration with maximum technical efficiency is around 4,000 mg.L-1 IBA, with 22.9% of rooting for clone 2.
650 $aÁcido Indolbutírico
650 $aCryptomeria Japonica
650 $aEnraizamento
700 1 $aWENDLING, I.
700 1 $aBRONDANI, G. E.
773 $tJournal of Biotechnology and Biodiversity$gv. 2, n. 3, p. 1-9, ago. 2011.
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Embrapa Florestas (CNPF) |
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| 12. |  | MARTINS, E. G.; BIANCHETTI, A.; RAMOS, A. Estudos preliminares de processamento de sementes de bracatinga em prototipo de mesa de gravidade. Silvicultura, São Paulo, v.12 , n. 42, t. 3 p. 544-547, 1992. Edição dos Anais do Congresso Florestal Brasileiro, 6., 1990, Campos do Jordão.| Biblioteca(s): Embrapa Florestas. |
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