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All Journal Jurnal Hortikultura Indonesia (JHI) JURNAL SAINS DAN TEKNOLOGI INDONESIA Jurnal Agro Jurnal Biodjati Indonesian Journal of Jamu Agroscript: Journal of Applied Agricultural Sciences
Lukita Devy
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Earth & Planetary Sciences Education Health Professions Medicine & Pharmacology

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Journal : JURNAL SAINS DAN TEKNOLOGI INDONESIA

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PERTUMBUHAN, KUANTITAS DAN KUALITAS RIMPANG JAHE (Zingiber officinale Roscoe) PADA CEKAMAN KEKERINGAN DI BAWAH NAUNGAN Devy, Lukita; Nawfetrias, Winda
Jurnal Sains dan Teknologi Indonesia Vol. 14 No. 3 (2012)
Publisher : Badan Pengkajian dan Penerapan Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (59.444 KB) | DOI: 10.29122/jsti.v14i3.929

Abstract

This research studied the growth, quantity and quality of ginger rhizome under drought stress condition. The drought stress condition was 60% of soil field capacity. This experiment was arranged in randomized complete block designed. The treatments were drought stress periods (6, 4, 2 and 0 week before harvesting) with six replications. The result showed that drought stress period affected the quantity (rhizome dry weight) and quality (gingerol content) of ginger. Rhizome dry weight was decreased with the increase of drought stress period, while gingerol content showed opposite trend.
PENGARUH RADIASI SINAR GAMMA TERHADAP KULTUR IN VITRO TANAMAN JAHE Devy, Lukita; Sastra, Dodo R
Jurnal Sains dan Teknologi Indonesia Vol. 8 No. 1 (2006)
Publisher : Badan Pengkajian dan Penerapan Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (83.449 KB) | DOI: 10.29122/jsti.v8i1.746

Abstract

In vitro shoot explants of white ginger and red ginger are irradiated by two different techniques. The first, the tuber explants are irradiated by 2 levels of gamma rays namely 10 and 30 Gy. The second, the shoot explants are irradiated by 2 levels of gamma rays namely 7,5 and 12,5 Gy. The irradiated explants are regenerated on modified MS medium with BAP 2 ppm and NAA 0,25 ppm. The result show that the irradiated tuber explants with 10 and 30 Gy could not initiate new regenerant of ginger. On the other hand the irradiated shoot explants with 7,5 and 12,5 Gy have been able to influence the growth and development of shoot, leaf and root. It is indicated that the level of gamma rays irradiation on shoot explants influences the induced putative mutant of ginger. However, the sprouting of red ginger on 12,5 Gy is higher and faster than 7,5 Gy, and white ginger as well as control. The other morphological characters have not been able to be identified, the experiment are still in process to detect the mutagenic influences.
Co-Authors Adi Pancoro Aprianti, Rina Arianto, Arief Bidara, Irna Surya Dasumiati Dasumiati Dodo R Sastra E Eka Nurhangga, Eka Himawati, Siti Joko Pitono Nailulkamal Djamas Putri, Ade Lia Roswanjaya, Yuda Purwana Salsabila, Azka Mutiara Saryanah, Nur Alfi Sasanti Widiarsih Taulabi, Darwin utami, noorwitri Winda Nawfetrias, Winda