In vitro propagation of Drosera intermedia in a single step

Grevenstuk, Tomás; Coelho, Natacha; Gonçalves, Sandra; Romano, Anabela

http://hdl.handle.net/10400.1/2572

Utilize este identificador para referenciar este registo.

Nome:	Descrição:	Tamanho:	Formato:
Grevenstuk et al. 2010.pdf		480.88 KB	Adobe PDF	Ver/Abrir

Contacte-nos

Autores

Resumo(s)

A simple and efficient protocol for the micropropagation of Drosera intermedia, using cultures initiated from in vitro produced seedlings, is described. Shoot proliferation was significantly influenced by Murashige and Skoog (MS) macronutrient concentration, showing higher multiplication rates for ¼ MS (the lowest concentration), but was not affected by the addition of 0.1 mg dm-3 kinetin. In all cases a multiplication percentage above 90 % was recorded. High rooting percentages (up to 100 %) were obtained in multiplication phase on ¼ MS medium without growth regulators. In average 15.8 plantlets per initial shoot was produced after 8 weeks of culture. All plantlets were successfully acclimatized to ex vitro conditions, exhibiting normal development.

Palavras-chave

Carnivorous plant Droseraceae Kinetin

URI

http://hdl.handle.net/10400.1/2572

Citação

Grevenstuk T., Coelho N., Gonçalves S., Romano A. 2010. In vitro propagation of Drosera intermedia in a single step, Biologia Plantarum 54: 391-394

Coleções

FCT2-Artigos (em revistas ou actas indexadas)

Ver registo completo