Indução do enraizamento em estacas de Malvaviscus arboreus Cav. com diferentes concentrações de ácido indol–butírico (AIB) - DOI: 10.4025/actasciagron.v31i2.799

Arcângelo Loss; Michelle Barbosa Teixeira; Tiago de Jesus Santos; Vicente Martins Gomes; Lydia Huguenim Queiroz

doi:10.4025/actasciagron.v31i2.799

Induction of rooting in cuttings of Malvaviscus arboreus Cav. with different concentrations of Indolbutiric Acid (IBA) - DOI: 10.4025/actasciagron.v31i2.799

Arcângelo Loss UFRRJ
Michelle Barbosa Teixeira UFRRJ
Tiago de Jesus Santos UFRRJ
Vicente Martins Gomes UENF
Lydia Huguenim Queiroz UFRRJ

DOI: https://doi.org/10.4025/actasciagron.v31i2.799

Keywords: Malvaceae, propagation, growth regulator

Abstract

The study evaluated the effect of three concentrations of auxin (0; 2,000 and 6,000 ppm) (indolbutiric acid - IBA) in inducing the formation of adventitious roots in three types of stem stakes (herbaceous, woody and semi-woody) of wax mallow (Malvaviscus arboreus Cav.). The stakes were cut into a bezel angle, with approximately 12 cm each, treated with the fungicide Benlate and later with IBA. The assessments were made 30 days after planting, evaluating the appearance or absence of calluses, roots and shoots. Among the stakes, the woody ones showed the best regenerative capacity, reaching the maximum corpus callosum, rooting and shooting, regardless of IBA concentration. In the treatment with 2000 ppm IBA concentration, herbaceous and woody stakes showed the best results for rooting.

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Author Biography

Arcângelo Loss, UFRRJ

Atua na área de Agronomia, com enfâse em gênese, morfologia e classificação dos solos. Em seu curriculo Lattes os termos mais freqüentes na contextualização da produção científica são: Matéria orgânica do solo (MOS), fracionamento quimico e granulométrico da MOS, manejo do solo, carbono orgânico, solos de Tabuleiro, agroecologia. Currículo Lattes

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Published

2009-05-14

How to Cite

Loss, A., Teixeira, M. B., Santos, T. de J., Gomes, V. M., & Queiroz, L. H. (2009). Induction of rooting in cuttings of Malvaviscus arboreus Cav. with different concentrations of Indolbutiric Acid (IBA) - DOI: 10.4025/actasciagron.v31i2.799. Acta Scientiarum. Agronomy, 31(2), 269-273. https://doi.org/10.4025/actasciagron.v31i2.799

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Issue

Vol 31 No 2 (2009)

Section

Crop Production

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