Aklimatisasi Tanaman Anggrek Dendrobium pada Berbagai Media dan Pemberian Zat Pengatur Tumbuh Sitokinin Sintetik dan Alami Terhadap Pertumbuhan

Abstract

The purpose of this study is to determine how much influence the media and the administration of cytokines synthetic and natural hormones on the growth of Dendrobium sp aggrek at acclimatization with the same hormone concentrations. This study was conducted using a completely randomized design (CRD) with 2 factors studied, namely: a factor of growing media types (M) consisting of: M1 = coco, M2 = ferns, and M3 = sphagnum moss. Factors growth regulator cytokinin (S) consisting of: S0 = without growth regulators, S1 = BAP (100 ppm), and S2 = coconut water (100 ppm). Parameters measured were plant height, leaf number, tiller number and percentage of life. The results showed that the treatment of growing media Sphagnum Moss could increase plant height increment in the number of leaves, followed by media ferns and coconut fiber. Treatment of growth regulators BAP provides the highest number of tillers, but the effect was not significant to the other observed parameters. There is no interaction between the growing media and plant growth regulators on all parameters observed.