Title
In vitro multiplication and somatic embryogenesis of Perezia pinnatifida (Asteraceae) medicinal Andean plant
Other title
Multiplicación in vitro y embriogénesis somática de Perezia pinnatifida (Asteraceae) planta medicinal andina
Date Issued
01 October 2017
Access level
open access
Resource Type
journal article
Publisher(s)
Universidad Nacional Mayor de San Marcos, Fac. Of Biological Sci.
Abstract
This work inform on in vitro propagation of the "valeriana" Perezia pinnatifida (Humb. & Bonpl.) Wedd. Shoot multiplication and indirect somatic embryogenesis methodologies were performed. The basal culture medium for all stages was Murashige and Skoog, middle of salts supplemented with 2.0% sucrose, 0.3% phytagel and pH 5.67; the treatments were prepared with or without phytohormones. The hormonal supplements for the shoot multiplication were: BAP 1.0 mg.L-1 + ANA 0.01 mg.L-1, and BAP 1.0 mg.L-1; for embryogenic callus induction were: ANA or 2,4-D (1.0 mg.L-1 and 2.0 mg.L-1); and for the embryo germination were: BAP (0.5 and 1.0 mg.L-1) or BAP 0.5 mg.L-1 + ANA 0.05 mg.L-1. BAP 1.0 mg.L-1 produced the higher number buds. For somatic embryogenesis, ANA 1.0 mg.L-1 induced a greater area of embryogenic callus, and BAP 0.5 mg.L-1 allowed major germination of the somatic embryos.
Start page
323
End page
328
Volume
24
Issue
3
Language
Spanish
OCDE Knowledge area
Ciencias de las plantas, Botánica
Scopus EID
2-s2.0-85032799101
Source
Revista Peruana de Biologia
ISSN of the container
15610837
Sources of information: Directorio de Producción Científica Scopus