Indexing metadata

RESPON MORFOGENESIS EKSPLAN PUCUK ANGGREK TEBU (Grammatophylum speciosum Blume) SECARA IN VITRO TERHADAP BEBERAPA KONSENTRASI KINETIN


 
Dublin Core PKP Metadata Items Metadata for this Document
 
1. Title Title of document RESPON MORFOGENESIS EKSPLAN PUCUK ANGGREK TEBU (Grammatophylum speciosum Blume) SECARA IN VITRO TERHADAP BEBERAPA KONSENTRASI KINETIN
 
2. Creator Author's name, affiliation, country Ellok Dwi Sulichantini; Universitas Mulawarman; Indonesia
 
2. Creator Author's name, affiliation, country Susylowati Susylowati; Universitas Mulawarman; Indonesia
 
2. Creator Author's name, affiliation, country Ariya Ramadhan; Universitas Mulawarman; Indonesia
 
3. Subject Discipline(s)
 
3. Subject Keyword(s) Grammatophyllum speciosum, Orchid, Kinetin, In Vitro
 
4. Description Abstract

Sugarcane orchid (Grammatophyllum speciosum Blume) are known as a type of giant orchid, adult orchids can weigh 1 ton, panicle can grow up to 2.5 – 3 meters with a diameter of about 1.5-2 cm. Each panicle has dozens, even reaching one hundred flower buds, each with a diameter of about one 10 cm. Sugarcane orchids are a type of plant that is protected because its existence is increasingly scarce so that it needs in vitro propagation techniques to support its survival.

To improve the growth of Grammatophyllum speciosum Blume in vitro shoot tip was growing on MS medium with varying concentration of kinetin (0, 1, 2, 3, and 4 mg L-1) with 5 replications. Shoot tip from in vitro culture around 1 cm lengt was used as explants. Observations carried out for 8 weeks after inoculation.

The results showed that shoot explants tip  growth well in MS basic medium. The addition of kinetin to the medium, increases growth rate of culture. Increasing the concentration of kinetin tends to increase the growth. The best concentration for growth induction on plant height, stem diameter,  leaves length and  length of roots was 2 mg.L-1 kinetin, On the other hand 3 mg.L-1 kinetin gave best response on number of leaves and 4  mg.L-1 kinetin was the best concentration on leaves width and number of roots.

 
5. Publisher Organizing agency, location Universitas 17 Agustus 1945 Samarinda
 
6. Contributor Sponsor(s)
 
7. Date (YYYY-MM-DD) 2020-09-23
 
8. Type Status & genre Editorial Commentary
 
8. Type Type
 
9. Format File format PDF
 
10. Identifier Uniform Resource Identifier http://ejurnal.untag-smd.ac.id/index.php/AG/article/view/4718
 
10. Identifier Digital Object Identifier (DOI) https://doi.org/10.31293/af.v19i2.4718
 
11. Source Title; vol., no. (year) Agrifor : Jurnal Ilmu Pertanian dan Kehutanan; Vol 19, No 2 (2020): Oktober 2020
 
12. Language English=en en
 
13. Relation Supp. Files
 
14. Coverage Geo-spatial location, chronological period, research sample (gender, age, etc.)
 
15. Rights Copyright and permissions Copyright (c) 2020 AGRIFOR