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Sri Budi Sulianti
Bidang Botani, Pusat Penelitian Biologi-LIPI

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STUDI FITOKIMIA Ocimum spp.: KOMPONEN KIMIA MINYAK ATSIRI KEMANGI DAN RUKU-RUKU Sri Budi Sulianti
BERITA BIOLOGI Vol 9, No 3 (2008)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v9i3.778

Abstract

Isolation of essential oils of two species of Ocimum (kemangi and ruku-ruku) were done by hydrodistilation. The chemical composition of those essential oils were analysed by GC-MS. Totaly 38 chemical components of kemangi essential oil were identified, and six of them are the major chemical constituents, ie. ethyl hexadecanoic acid (17.72 %), ethyl octadecanoic acid (14.83 %), ethyl 9-octadecenoic acid (10.62 %), methyl eugenol (4.88 %), Z-citral (7.02 %) and geranial (7.86 %), On the other hand, the essential oil of ruku-ruku contain 31 components with the main five major chemical components, i.e. ethyl hexadecanoic acid (19.33 %), ethyl octadecanoic acid (15.39 %), ethyl 9-octadecenoic acid (11.30 %), methyl eugenol (8.69%) and zerumbona (4.76 %).
PENGARUH PERLAKUAN AWAL UMBI DAN APLIKASI MEDIA TANAM TERHADAP PERTUMBUHAN DAN HASIL LEMPUYANG GAJAH {Zingiber zerumbet (L.) J.E. Smith}' Sri Budi Sulianti
BERITA BIOLOGI Vol 9, No 2 (2008)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v9i2.2031

Abstract

Zingiber zerumbet (L.) J.E. Smith, usually called as lempuyang gajah is belonging into Zingiberaceae. This plant has been used as traditional medicine for curing coach, asma, headache, diarrhoe and disentry. Objective of study was to determine the effect of pretreatment and growth media on the productivity of Z. Zerumbet. Research was conducted in Treub Experimental Garden,Research Centre for Biology-The Indonesian Institute of Science (LIPI), Bogor. The experiment using a Factorial Completely Randomized Design with two main factors in five replications. The first factor was pretreatment of rhizome (no treatment and pretreatment on growth chamber); the second factor was growth media i.e. soil, soil+sand+cow manure (1:1:2) and soil+sand+cow manure+compost (1:1:2:2.). The result showed that pretreatment of rhizome had significant effect on number of shoots, no pretreatment of rhizome sicnificantly had higher value. Growth media had significant effects on growth and yield which had the highest value on all parameters observed. There was an interaction effect of rhizome pretreatmnent and growth media. The best result was on the combination treatment of no pretreatment rhizome and mixed media of soil+sand+cow manure+compost(1:1:2:2.) which had the highest dry weight of rhizome.