Jurnal Ilmiah Biologi FST
ISSN 2303-3428
Vol. 1 / No. 1 / Published : 2013-01
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Original Article :
Induksi akar dari eksplan daun ginseng jawa (talinum paniculatum gaertn.) dengan zat pengatur tumbuh auksin secara in vitro
Author :
- Izzatul Muhallilin*1
- Hery Purnobasuki*2
- Y. Sri Wulan Manuhara*3
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Abstract :
Java Ginseng (Talinum paniculatum Gaertn.) is a medicinal plant in Indonesia. The roots of these plants contained steroid, saponin, tannin, polyphenol, and essential oils which believed as aphrodisiac and tonicum. The aims of this research were to know the effect of plant growth regulators auxin type (IAA, NAA, IBA and 2,4-D) at various concentrations (1 mg/L, 2 mg/L and 3 mg/L) for root induction on leaf explants. The types and concentrations of auxin added into the MS medium was used as a root induction medium. Responses were observed including the formation of roots, root number, root length, fresh weight and dry weight observed for 6 weeks. These results indicated that the type and concentration of auxin had significance influence on root induction at leaf explants. The most effective type and concentration of auxin was IBA 2 mg / L to produce roots in the average time was 7 days, average number of roots 12.8, average root length 1.828 cm, average fresh weight 0.06532 g and average dry weight was 0.00924 g.
Keyword :
root induction, Talinum paniculatum Gaertn, auxin, in vitro culture.,
References :
Abbas, B,(2011) Prinsip Dasar Kultur Jaringan Bandung : Alfabeta
Aina, N,(2008) Induksi Akar dari Eksplan Hipokotil dan Epikotil Tanaman Ginseng Jawa (Talinum paniculatum) dengan Zat Pengatur Tumbuh Auksin dan BAP Surabaya : Skripsi, Unversitas Airlangga, Surabaya
Asmara, A.P,(2007) Pengaruh Beberapa Konsetrasi IBA Terhadap Pertumbuhan Bibit Manggis (Garcinia mangostana L) Asal Seedling di Polibag Jambi : Skripsi, Program Studi Agronomi Fakultas Pertanian Universitas Jambi
Fitriyah, R,(2008) Induksi Akar Eksplan Hipokotil Ginseng Jawa (Talinum paniculatum) dengan Zat Pengatur Tumbuh Auksin Secara In Vitro Surabaya : Skripsi, Universitas Airlangga, Surabaya
Hariana, A,(2008) Tumbuhan Obat dan Khasiatnya Seri 3 London : Plant Propagation. Prentice Hall International Inc, London
Archive Article
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Volume : 1 / No. : 1 / Pub. : 2013-01 |
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