THE MORPHOGENESE IN IN-VITRO CULTURE FOR POLYSCIAS FRUCTICOSA

Abstract

The aim of the paper is to present some recent results on the study of morphogenese in the in-vitro culture for Polyscias Fructicosa. A large amount of Polyscias Fructicusu is produced by using the in-vitro culture for leaves and young trunks via somatic embryogenesis. This is satisfiable the demand of breeding plants used in culture and study of secondary compounds, such as saponin. The samples of Polyscias Fructicosa produce callus in MS media containing 2,4 D (2 mg/l). The transplantation for 14 weeks callus to NAA (1 mg/l) media induce the formation of somatic embryogenesis. The obtained results point out that the media variation in nature and auxin concentration induce the somatic embryogenesis for Polyscias Fructicosa, these soma cell develop into plants during 12 weeks.