Abstract:
This study aims to determine the effect of micropropagation of flower
ginger by giving various concentrations of BAP and IBA. This study used a
factorial Completely Randomized Design (CRD) with 2 factors, the first factor
was Administration of amino purines (BAP) with 4 levels, namely B0: Basal
media MS without PGR (control), B1: 0.5 mg/L BAP, B2: 1 0.0 mg/L BAP, B3 :
1.5 mg/L BAP and the second factor was the administration of indole buctyric
acid (IBA) with 4 levels, namely I0 : Basal media MS, I1 : 0.05 mg/L IBA, I2 : 0
,10 mg/L IBA, I3 : 0.15 mg/L IBA. There were 16 combinations with treatments
repeated 3 times, resulting in 48 research jump jar units, the number of planets in
each treatment contained 2 explants, the total number of explants was 96 explants.
The parameters measured included the percentage of live explants, the percentage
of explants forming shoots, the number of shoots per explant, shoot height,
number of roots, percentage of explants contaminated with fungi, percentage of
explants contaminated with bacteria and root length per explant.
Observational data were analyzed using statistical data analysis and
analysis of variance (ANNOVA) and with the DMRT follow-up test. The result
showed that giving various concentrations of BAP treatment had a significant
effect on the parameters of the percentage of explants forming shoots, number of
shoots and shoot height, but it did not significantly affect the parameters of
percentage of life, number of roots, fungal contaminated explants, bacterial
contamination of explants and root length. the IBA treatment had no significant
effect on the parameters of the percentage of live explants, the percentage of
explants forming shoots, the number of shoots per explant, shoot height, number
of roots,percentage of explants contaminated with fungi, percentage of explants
contaminated with bacteria and root length per explant.