Data/hora: 09/06/2024 13:38:53

Provedor de dados: | 190
País: | Brazil

Título:

Disinfection and in vitro establishment of Acacia mearnsii  nodal segments

Desinfestação e introdução in vitro de segmentos nodais de Acacia mearnsii

Autores: | Salles, Ecléia Alexandra Poltronieri Buda; Alcantara, Giovana Bomfim; Quoirin, Marguerite Germaine Ghislaine; Gonçalves, Antonio Natal; Higa, Antonio Rioyei.
Data: | 2017-12-29
Ano: | 2017
Palavras-chave: | Black wattle; Clones; Cutting Engenharia Florestal; Silvicultura clonal; Propagação vegetativa Acacia negra; Clones; Estaquia.
Resumo: | Due to low rates of rooting it is difficult to propagate selected clones of Acacia mearnsii by cuttings. The purpose of this study was to define a protocol for disinfection of nodal segments for in vitro introduction, aiming to improve the species genetically for forest plantation. Combination of different products concentration (70% ethyl alcohol, sodium hypochlorite, plant preservative mixture and mercuric chloride), immersion period and size of nodal segment were tested. The best disinfection treatment was the combination of 70% ethanol, 0.4% mercuric chloride, sodium hypochlorite at 2% in nodal segments of 10 mm, with 80% survival.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Português

Identificador:

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1392

10.4336/2017.pfb.37.92.1392

Editor: | Embrapa Florestas

Relação:

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1392/607

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/downloadSuppFile/1392/1058

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/downloadSuppFile/1392/1059

Formato: | application/pdf

Fonte:

Pesquisa Florestal Brasileira; v. 37, n. 92 (2017): out./dez.; 485-491

Brazilian Journal of Forestry Research; v. 37, n. 92 (2017): out./dez.; 485-491

1983-2605

1809-3647

Fonte: | http://creativecommons.org/licenses/by-nc-nd/4.0