Data/hora: 09/06/2024 11:38:33

Provedor de dados: 	Scientia Agricola	
País: 	Brazil	
Título: 	Acclimatization of micropropagated Heliconia bihai (Heliconiaceae) plants	
Autores: 	Rodrigues,Paulo Hercílio Viegas; Lima,Ana Maria Liner Pereira; Ambrosano,Gláucia Maria B.; Dutra,Maria de Fátima Batista.	
Data: 	2005-06-01	
Ano: 	2005	
Palavras-chave: 	Heliconia; Ex vitro culture; Rooting.	
Resumo: 	To evaluate the behavior of micropropagated heliconia seedlings during the acclimatization process using different substrates and shade levels, seedlings of H. bihai (Lobster Claw I) were planted in plastic trays using the substrates: washed sand, vermiculite (medium texture), and PlantMax® Horticultura, and shade cloths with percentages of 0% (full sun), 30%, 40%, 50%, 60%, 70%, and 80% of shade in relation to full sun. Best results were obtained for washed sand and PlantMax substrates at shade conditions starting from 50%, especially at 70% and 80%. Pre-existing roots from in vitro rootings were not functional, not presenting secondary roots, and showing root tissue necrosis. Acclimatized seedlings developed new roots. This finding suggests that this plant can be acclimatized without going through a laboratory rooting stage.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162005000300016	
Editor: 	São Paulo - Escola Superior de Agricultura "Luiz de Queiroz"	
Relação: 	10.1590/S0103-90162005000300016	
Formato: 	text/html	
Fonte: 	Scientia Agricola  v.62 n.3 2005	
Fonte: 	info:eu-repo/semantics/openAccess