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| 4. |  | WENDLING, I.; WASRBURTON, P. M.; TRUEMAN, S. J. Maturation in Corymbia torelliana × C. citriodora stock plants: effects of pruning height on shoot production, adventitious rooting capacity, stem anatomy, and auxin and abscisic acid concentrations. Forests, v. 6, n. 10, p. 3763-3778, 2015.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 7 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
20/01/2017 |
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Data da última atualização: |
21/02/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
STUEPP, C. A.; WENDLING, I.; TRUEMAN, S. J.; KOEHLER, H. S.; ZUFFELLATO-RIBAS, K. C. |
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Afiliação: |
CARLOS A. STUEPP, UNIVERSIDADE FEDERAL DO PARANÁ; IVAR WENDLING, CNPF; STEPHEN J. TRUEMAN, CENTRE FOR GENETICS, ECOLOGY AND PHYSIOLOGY, UNIVERSITY OF THE SUNSHINE COAST; HENRIQUE S. KOEHLER, UNIVERSIDADE FEDERAL DO PARANÁ; KATIA C. ZUFFELLATO-RIBAS, UNIVERSIDADE FEDERAL DO PARANÁ. |
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Título: |
The use of auxin quantification for understanding clonal tree propagation. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Forests, v. 5, n. 7, p. 1737-1752, 2017. |
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DOI: |
10.3390/f8010027 |
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Idioma: |
Inglês |
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Conteúdo: |
Qualitative and quantitative hormone analyses have been essential for understanding the metabolic, physiological, and morphological processes that are influenced by plant hormones. Auxins are key hormones in the control of many aspects of plant growth and development and their endogenous levels are considered critical in the process of adventitious root induction. Exogenous auxins are used extensively in the clonal propagation of tree species by cuttings or tissue culture. Understanding of auxin effects has advanced with the development of increasingly accurate methods for auxin quantification. However, auxin analysis has been challenging because auxins typically occur at low concentrations, while compounds that interfere with their detection often occur at high concentrations, in plant tissues. Interference from other compounds has been addressed by extensive purification of plant extracts prior to auxin analysis, although this means that quantification methods have been limited by their expense. This review explores the extraction, purification, and quantification of auxins and the application of these techniques in developing improved methods for the clonal propagation of forestry trees. |
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Palavras-Chave: |
Adventitious rooting; Auxin; Cloning; Cuttings; Indole-3-acetic acid; Indolyl-3-acetic acid. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/153726/1/forests-08-00027.pdf
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Marc: |
LEADER 01922naa a2200253 a 4500
001 2061408
005 2019-02-21
008 2017 bl uuuu u00u1 u #d
024 7 $a10.3390/f8010027$2DOI
100 1 $aSTUEPP, C. A.
245 $aThe use of auxin quantification for understanding clonal tree propagation.$h[electronic resource]
260 $c2017
520 $aQualitative and quantitative hormone analyses have been essential for understanding the metabolic, physiological, and morphological processes that are influenced by plant hormones. Auxins are key hormones in the control of many aspects of plant growth and development and their endogenous levels are considered critical in the process of adventitious root induction. Exogenous auxins are used extensively in the clonal propagation of tree species by cuttings or tissue culture. Understanding of auxin effects has advanced with the development of increasingly accurate methods for auxin quantification. However, auxin analysis has been challenging because auxins typically occur at low concentrations, while compounds that interfere with their detection often occur at high concentrations, in plant tissues. Interference from other compounds has been addressed by extensive purification of plant extracts prior to auxin analysis, although this means that quantification methods have been limited by their expense. This review explores the extraction, purification, and quantification of auxins and the application of these techniques in developing improved methods for the clonal propagation of forestry trees.
653 $aAdventitious rooting
653 $aAuxin
653 $aCloning
653 $aCuttings
653 $aIndole-3-acetic acid
653 $aIndolyl-3-acetic acid
700 1 $aWENDLING, I.
700 1 $aTRUEMAN, S. J.
700 1 $aKOEHLER, H. S.
700 1 $aZUFFELLATO-RIBAS, K. C.
773 $tForests$gv. 5, n. 7, p. 1737-1752, 2017.
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Registro original: |
Embrapa Florestas (CNPF) |
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