Establecimiento de un protocolo de micropropagación in vitro de cantua volcánica (Polemoniaceae): una planta con potencial ornamental de Perú

Fiorella Medina Medina, Herbert Omar Lazo Rodríguez

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

Resumen

Cantua volcánica (Polemoniaceae) is a species endemic to Arequipa, Peru. This plant, which has an ornamental potential, is endangered by habitat loss due to anthropogenic pressures and climate change. A protocol was developed for in vitro micropropagation using nodal explants, allowing its massive propagation in vitro. For the establishment stage, 1/2 MS was determined to be the best culture medium. In the proliferation stage, the growth regulator balance that showed the highest survival rate was MS + IBA 1 ppm + BA 0.5 ppm. Different combinations of NAA-AIB were tested for rooting; MS + NAA 0.005 ppm + IBA 0.005 ppm was determined as the best medium. In the last stage, 65% of in vitro plants were acclimatized using vermiculite as substrate and irrigating with 50% Hoagland mineral solution.

Título traducido de la contribuciónEstablishment of an in vitro micropropagation protocol for cantua volcánica (Polemoniaceae): A potential ornamental plant of Peru
Idioma originalEspañol
Páginas (desde-hasta)203-208
Número de páginas6
PublicaciónIdesia
Volumen36
N.º2
DOI
EstadoPublicada - jul. 2018

Nota bibliográfica

Publisher Copyright:
© 2018, Universidad de Tarapaca. All rights reserved.

Palabras clave

  • Cantua volcánica
  • Micropropagation
  • Shoot proliferation

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