Data/hora: 03/06/2024 12:00:13

Biblioteca(s): | Embrapa Mandioca e Fruticultura.
Data corrente: | 20/03/2006
Data da última atualização: | 20/03/2006
Autoria: | LOPES, R. L.; CAVALCANTE, I. H. L.; OLIVEIRA, I. V. de M.; MARTINS, A. B. G.
Afiliação: | UNESP-FCAV.
Título: | Indol-butyric acid levels on cashew cloning by air-layering process.
Ano de publicação: | 2005
Fonte/Imprenta: | Revista Brasileira de Fruticultura, Jaboticabal, v. 27, n. 3, p.517-518, dez. 2005.
ISSN: | 0100-2945
Idioma: | Inglês
Conteúdo: | A study was conducted to determine the possibility of cashew (Anacardium occidentale) cloning by air-layering and influence of IBA (indol-butyric acid) on this process. It was adopted a completely randomized design with 4 treatments, 10 air layers each and 4 replications, reaching 160 air layers. The IBA levels on the treatments were, as follow: 0, 1000, 3000 and 5000 mg.kg-¹. It was evaluated: survival, callus and rooting percentage, average number and length of roots. The highest survival rate (67.5%) was registered with no growth regulator and IBA at 1000 mg.kg-¹, while the best rooting percentage (82%) referred to 1000 mg.kg-¹. In spite of average number and length of roots, the highest results were observed with IBA at 5000 mg.kg-¹. IBA concentrations had no influence on cashew air-layering formation.
Palavras-Chave: | plant growth regulator.
Thesagro: | Anacardium Occidentale.
Thesaurus Nal: | vegetative propagation.
Categoria do assunto: | --
Registro original: | Embrapa Mandioca e Fruticultura (CNPMF)
Exemplares: | CNPMF - (22625-1) - ADC - AP - -- -  -  -  - DIS