COMPLETING THE PROCESS OF CREATING VITRO PLANT IN VITRO DTLD RED GERBERA JAMESONII BOLUS

Abstract

Gerbera jamesonii is a popular flower. Currently, the demand for growing gerbera jamesonii pots to decorate offices, campuses and Tet holidays is increasing. Red gerbera jamesonii bolus with black stamens with large flower diameter is very popular in the market. We have carried out study with the aim of finding out the best procedure to generate complete plants in vitro DTLD red gerbera jamesonni bolus. Study results show that: The culture medium is MS+0.3 mg/IBA supplemented with 20g/l sugar; using an airtight bag with an opening diameter of 25mm and using LEDs designed to have a red light to blue light ratio of 7:3 for lighting, which is best for the complete plant growth stage of DTLD gerbera jamesonni bolus. The cultivating medium is mixed with coconut husk and peat moss at a ratio of 1:1, added  with 15% perlite, which is the most suitable for crowning DTLD gerbera jamesonni bolus. EC starting cultivating medium 1.5 is the most suitable for this DTLD gerbera jamesonni variety.