Induction of direct organogenesis from aerial explants of scented alstroemeria genotypes

Abstract Alstroemeria is an important pot plant and cut flower in the ornamental plant market, and its propagation mainly occurs by rhizome division. However, this method is inefficient and time-consuming and may contribute to the spread of viruses. This study focused on developing in vitro propagat...

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Autores principales:	Guzmán,Camila, Prat,Loreto, Rivas,Constanza, Aros,Danilo
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal 2018
Materias:	Alstroemeria caryophyllaea Alstroemeria ‘Sweet Laura’ growth regulators tissue culture
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202018000200158
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spelling	oai:scielo:S0718-162020180002001582018-09-24Induction of direct organogenesis from aerial explants of scented alstroemeria genotypesGuzmán,CamilaPrat,LoretoRivas,ConstanzaAros,Danilo Alstroemeria caryophyllaea Alstroemeria ‘Sweet Laura’ growth regulators tissue culture Abstract Alstroemeria is an important pot plant and cut flower in the ornamental plant market, and its propagation mainly occurs by rhizome division. However, this method is inefficient and time-consuming and may contribute to the spread of viruses. This study focused on developing in vitro propagation protocols using aerial explants of Alstroemeria caryophyllaea and A. ‘Sweet Laura’, two scented genotypes. Aerial explants of alstroemeria were regenerated by testing three types of aerial explants and four concentrations of cytokinins. Both A. caryophyllaea and A. ‘Sweet Laura’ showed the highest induction rate from shoots, with values of 35 and 63.3%, respectively. For both genotypes, the optimum BAP concentration for direct organogenesis from buds was 1.0 mg L-1. Finally, a successful protocol for in vitro propagation of A. caryophyllaea and A. ‘Sweet Laura’ through direct organogenesis from aerial explants was generated.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería ForestalCiencia e investigación agraria v.45 n.2 20182018-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202018000200158en10.7764/rcia.v45i2.1918
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Alstroemeria caryophyllaea Alstroemeria ‘Sweet Laura’ growth regulators tissue culture
spellingShingle	Alstroemeria caryophyllaea Alstroemeria ‘Sweet Laura’ growth regulators tissue culture Guzmán,Camila Prat,Loreto Rivas,Constanza Aros,Danilo Induction of direct organogenesis from aerial explants of scented alstroemeria genotypes
description	Abstract Alstroemeria is an important pot plant and cut flower in the ornamental plant market, and its propagation mainly occurs by rhizome division. However, this method is inefficient and time-consuming and may contribute to the spread of viruses. This study focused on developing in vitro propagation protocols using aerial explants of Alstroemeria caryophyllaea and A. ‘Sweet Laura’, two scented genotypes. Aerial explants of alstroemeria were regenerated by testing three types of aerial explants and four concentrations of cytokinins. Both A. caryophyllaea and A. ‘Sweet Laura’ showed the highest induction rate from shoots, with values of 35 and 63.3%, respectively. For both genotypes, the optimum BAP concentration for direct organogenesis from buds was 1.0 mg L-1. Finally, a successful protocol for in vitro propagation of A. caryophyllaea and A. ‘Sweet Laura’ through direct organogenesis from aerial explants was generated.
author	Guzmán,Camila Prat,Loreto Rivas,Constanza Aros,Danilo
author_facet	Guzmán,Camila Prat,Loreto Rivas,Constanza Aros,Danilo
author_sort	Guzmán,Camila
title	Induction of direct organogenesis from aerial explants of scented alstroemeria genotypes
title_short	Induction of direct organogenesis from aerial explants of scented alstroemeria genotypes
title_full	Induction of direct organogenesis from aerial explants of scented alstroemeria genotypes
title_fullStr	Induction of direct organogenesis from aerial explants of scented alstroemeria genotypes
title_full_unstemmed	Induction of direct organogenesis from aerial explants of scented alstroemeria genotypes
title_sort	induction of direct organogenesis from aerial explants of scented alstroemeria genotypes
publisher	Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal
publishDate	2018
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202018000200158
work_keys_str_mv	AT guzmancamila inductionofdirectorganogenesisfromaerialexplantsofscentedalstroemeriagenotypes AT pratloreto inductionofdirectorganogenesisfromaerialexplantsofscentedalstroemeriagenotypes AT rivasconstanza inductionofdirectorganogenesisfromaerialexplantsofscentedalstroemeriagenotypes AT arosdanilo inductionofdirectorganogenesisfromaerialexplantsofscentedalstroemeriagenotypes
_version_	1714202183050723328

Induction of direct organogenesis from aerial explants of scented alstroemeria genotypes

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