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INDONESIA
METAMORFOSA Journal of Biological Sciences
Published by Universitas Udayana
ISSN : 23025697     EISSN : 26558122     DOI : -
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Immunology & microbiology
METAMORFOSA is an electronic scientific journal published periodically by the Master of Biology Udayana University, which includes scientific works in the field of Biology.
Arjuna Subject : -
Articles 5 Documents
 1 
Search results for , issue "Vol 1 No 1 (2012)" : 5 Documents clear
STUDI FENOLOGI PERBUNGAAN Lilium longiflorum Thunb. Ni Wayan Deswiniyanti; Ida Ayu Astarini; Ni Made Puspawati
Metamorfosa: Journal of Biological Sciences Vol 1 No 1 (2012)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

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Abstract

Lily (Lilium longiflorum Thunb.) was known as ornamental plants, especially as cut flower. Lily varieties in Indonesia are still lacking and the price is quite expensive but demand of lily is increased steadily. The first step for successful plant breeding is understanding phenophysiology of the plants, in particular flowering phenology. The aim of this research is to provide information on flowering lily phenology, to be a basic knowledge in improving for planning plant breeding programs. In this research, plants were observed from bud initiation until fruit production (phase F0-F4). Additional morphologies observed such as: high plant, leaf shape and color, shape and type of root or bulb. Result shows that period of phase F0-F3 of sampled lily is 52 days. The plant height of lily is about 50-150 cm, has elongated single lancet leaf shape, green leaf, bulbs, and has fiberous root.
KEANEKARAGAMAN ANGGREK EPIFIT DI KAWASAN TAMAN WISATA ALAM DANAU BUYAN-TAMBLINGAN I Gusti Ayu Agung Pradnya Paramitha; I Gede Putu Ardhana; Made Pharmawati
Metamorfosa: Journal of Biological Sciences Vol 1 No 1 (2012)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

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Abstract

Orchids are often found growing naturally in the tropical rain forest. Destruction of tropical rain forests can reduce the germplasms of natural orchids. One of the tropical rain forest areas which is often visited by tourists in Bali is Buyan-Tamblingan Nature Tourism Park. Research conducted from December 2011 until April 2012. The results showed that in the Buyan-Tamblingan Nature Tourism Park there are 30 species of epiphyte orchids. The epiphyte orchids which have the highest individual number is Appendicula elegans Rchb. f with total individual number was 198 individuals/ha. The Shannon-Wienner diversity index value of epiphyte orchid in Buyan-Tamblingan Nature Tourism Park is 1,1561.
UJI VIABILITAS SERBUK SARI Hemerocallis fulva L. (Liliaceae) SETELAH PENYIMPANAN PADA WAKTU DAN SUHU YANG BERBEDA Ni Kadek Sari Dewi Handayani; Eniek Kriswiyanti; Ida Ayu Astarini
Metamorfosa: Journal of Biological Sciences Vol 1 No 1 (2012)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

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Abstract

This study aims to determine the type of Hemerocallis fulva L. pollen, pollen viability and growth after storage at 280C, 40C, -200C, -800C temperature for 0-8 weeks. The study was conducted from January - March 2010. Pollen samples were taken from UPT. Botanical Gardens Plant Conservation 'Eka Karya’ Bali. Pollen storage and observations was carried out at the Laboratory of Plant Biotechnology and Development Structure, Biology Department, Faculty of Science, Udayana University. Viability test were conducted using hanging drop media and agar media with GA3. The results showed that type of Hemerocallis fulva L. pollen were: monosulkat, Prolate spheroiodal, (54.25 X 47.47), P/E: 1.14, Zono, colpate, reticulate. Fresh pollen viability on hanging drop media was 8.33%, decreased to 4% after storage at 4°C for one week and -20°C for 5 weeks. Whereas on agar media, control pollen has viability of 3.17% and increased at -20°C to become 11.67%. Mature pollen can be observed at the level of uninukleat, binukleat, and trinukleat. The development of pollen with the media hanging drop on the control has a long reed 115.94 ?m and length increased at 4 ° C with storage duration ie 256.39 weeks to 1 ?m, whereas on an agar medium + GA3 to control reed 149.82 ?m in length and at 28 ° C, 4 ° C, -20 ° C and -80 ° C respectively 94.73 ?m; 142.1 ?m; 95.53 ?m; 118.67 ?m at 1 week storage time.
PENGARUH MUTAGEN KIMIA SODIUM AZIDA TERHADAP MORFOLOGI TANAMAN CABAI BESAR (Capsicum annuum L.) Ni Kadek Yunita Sari; Made Pharmawati; I Ketut Junitha
Metamorfosa: Journal of Biological Sciences Vol 1 No 1 (2012)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

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Abstract

The aim of this research was to examine the effects of sodium azide at concentration of 1 mM, 2 mM, 3 mM, 4 mM and 5 mM on the morphological characters of Capsicum annuum L. The method used for the observation of morphological characters was direct observation by measuring plant height, leaf length and width as well as counting the number of leaves. The results showed that effect of sodium azide at 3 mM caused an increase in plant height, while concentration of 1 mM, 2 mM, 4 mM dan 5 mM caused a decrease in plant height. Similar trends were found for number of leaf. Leaf length and width tended to increase in sodium azide treatments.
PERUBAHAN ANATOMI STOMATA DAUN LILI TRUMPET (Lilium longiflorum) SETELAH PEMAPARAN RADIASI SINAR X Ni Kadek Dwipayani Lestari; Ida Ayu Astarini; I.G.M Oka Nurjaya
Metamorfosa: Journal of Biological Sciences Vol 1 No 1 (2012)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

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Abstract

Lily (L. longiflorum) is one of 280 genus of liliaceae family. Variation on flower colour, growth habit, flowering period (shelf life) is very limited in Indonesia, so that plant breeding techniques are required to obtain a wide variety of plants. Physical mutation, radiation with X rays were employed in this study. The aim of this study is to find out the effect of X-ray exposure on lily’s leaves stomata anatomy. Lily seeds were grown in vitro and seedlings were exposed to X ray. This study employ CRD (completely randomized design) with four dose exposure (0 krad, 5 krad, 7,5 krad dan 10 krad) and 10 replicates each dose. Results show that to X ray causing reduction in stomata’s length, stomata amount, index, density of stomata that occurs randomly, compared to control.

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