Research Article
The Effect of Gibberellin (GA3) Concentration on The Growth of Sugarcane Orchid (Grammatophyllum speciosum) Protocorm in Vitro
@INPROCEEDINGS{10.4108/eai.11-7-2019.2297524, author={Elly Roosma Ria and Reni Nurhayatini and Yesi Agustin}, title={The Effect of Gibberellin (GA3) Concentration on The Growth of Sugarcane Orchid (Grammatophyllum speciosum) Protocorm in Vitro }, proceedings={Proceedings of the 1st International Conference on Islam, Science and Technology, ICONISTECH 2019, 11-12 July 2019, Bandung, Indonesia.}, publisher={EAI}, proceedings_a={ICONISTECH}, year={2021}, month={1}, keywords={sugarcane orchids gibberellin in vitro}, doi={10.4108/eai.11-7-2019.2297524} }- Elly Roosma Ria
Reni Nurhayatini
Yesi Agustin
Year: 2021
The Effect of Gibberellin (GA3) Concentration on The Growth of Sugarcane Orchid (Grammatophyllum speciosum) Protocorm in Vitro
ICONISTECH
EAI
DOI: 10.4108/eai.11-7-2019.2297524
Abstract
The purpose of the experiment was to study the effect of gibberellin (GA3) concentration on the growth of sugarcane orchid (Grammatophyllum speciosum) protocorm in vitro. The experiment was conducted at the laboratory of Winaya Mukti University, from May 2018 until August 2018. The design was used a Completely Randomized Design (CRD) with five treatments and five replications. The concentrations were tested : A = 0 mg L-1 (without GA3), B = 5 mg L-1 solution of GA3, C = 10 mg L-1 solution of GA3, D = 15 mg L-1 solution of GA3, E = 20 mg L-1 solution of GA3. The result of the experiment showed that the concentration of gibberellin (GA3) have an effect on the growth of sugarcane orchid (Grammatophyllum speciosum) protocorm in vitro. Giving 5 mg L-1 solution of GA3 have an effect on the plant height of 12 WAC (Weeks After Culture).
