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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 316 Documents
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Studi Karakteristik Wilayah Konflik antara Gajah Sumatera (Elephas maximus Sumatranus) dengan Masyarakat di Sekitar Taman Nasional Tesso Nilo, Riau Rizki Sekar Arum; Rizaldi Rizaldi; Sunarto Sunarto
Metamorfosa: Journal of Biological Sciences Vol 5 No 2 (2018)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2018.v05.i02.p20

Abstract

Human-elephant conflict is one of main issues in wildlife conservation. The trigger of human-elephant conflict is forest convertion in Tesso Nilo National Park. A study about characteristic of human elephant conflict has been conducted from March until April 2016 in some area of the park including Lubuk Kembang Bunga and Air Hitam villages, Riau Province, Indonesia. This study aimed to describe the characteristics of dispute area have been and land use in the park. A survey and interview have been conducted to 30 local inhibitans. Lubuk Kembang Bunga and Air hitam villageswere located near by the elephant forest habitat (0-10 km) with elevation 0f 200-100 m above the sea level. The area mostly flat and close to rivers. The elephant attack palm oil and rubber plantation. Historical change of land use at Tesso Nilo National Park from 2004 to 2016 has proved to damaged the elephant habitat, while the elephants come to the plantation where they had ranged in the past time.
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

Show Abstract | Download Original | Original Source | Check in Google Scholar

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.
Elusidasi Awal Daya Hambat Ekstrak Etanol Daun Ketapang (Terminalia Catappa L.) Terhadap Pertumbuhan Staphylococcus Aureus ATCC25923 Penyebab Gingivitis Putu Pande Purwaningsih; Ida Bagus Darmayasa; Ni Putu Adriani Astiti
Metamorfosa: Journal of Biological Sciences Vol 7 No 1 (2020)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2020.v07.i01.p08

Abstract

The leaf of “Ketapang” (Terminalia catappa L.) can be used as traditional medicine. The use of natural material is generally considered to be safer and has less side effect as compared to the use of modern medicine. This study aims at analysing the early elucidation of resistor property of the ethanol extract of the “ketapang” leaf against the growth of Staphylococcus aureus ATCC25923 as the cause of gingivitis, and to identify the active compound contained in the “ketapang” leaf. This study uses Complete Random Design (RAL) with 7 treatments of the extract concentration of “ketapang” leaf namely concentration of 1%, 2%,3%, 4%, 5%, positive control (chlorexidine) and negative control (ethanol). The discovery of the resistor efficacy of “ketapang” leaf extract against S. aureus bacteria using Kirby Beuer method has been indicated by the development of clear zone as the result of the application of anti-bacteria compound which is diffused in bacteria growth media. The finding of the study shows that the higher the concentration of the extract (5%), the wider the development of the zone of the resistor area. The effectiveness value of the anti-bacteria of “ketapang” leaf extract is not better than the antiseptic being tested. The result of profile test of phytochemical test shows that the extract of “ketapang” leaf contains tannin, saponin, terpenoid and flavonoid. The result of GC-MS test, it has been identified five compounds being contained in fraction IV namely Alpha Terpinolene, Cyclohexanol 5-methyl, Hexadecanoic acid, Octadecanoic acid, 1.2Benzenedicarboxylic acid. five active compounds that we found have the potentials of functioning as anti-bacteria.
KARAKTERISTIK BUAH, BIJI DAN KANDUNGAN MINYAK DARI TANAMAN NON PANGAN DI PULAU SERANGAN BALI . Ramdhoani; Ni Luh Arpiwi; A.A. Ketut Darmadi
Metamorfosa: Journal of Biological Sciences Vol 5 No 1 (2018)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2018.v05.i01.p08

Abstract

Berbagai upaya diversifikasi energi perlu dilakukan untuk mengatasi kelangkaan minyak di Indonesia. Salah satu upaya diversifikasi energi adalah melalui penyediaan energi alternatif terbarukan seperti biodisel yang bisa dihasilkan dari minyak nabati. Penelitian ini bertujuan untuk mengetahui ukuran buah, biji dan mengukur kandungan minyak dari tanaman non pangan yang tumbuh di Pulau Serangan. Minyak tersebut dipakai sebagai bahan baku biodisel. Metode yang digunakan adalah metode jelajah untuk mengoleksi buah yang sudah masak panen untuk diambil bijinya. Buah dikeringkan kemudian dimensi buah dan biji diukur. Minyak diekstrak dari biji dengan pelarut heksan menggunakan alat soklet. Hasil penelitian menunjukkan bahwa diperoleh 10 spesies tanaman non-pangan dengan ukuran buah dan biji sangat beragam di Pulau Serangan. Kandungan minyak dari yang tertinggi sampai terendah berturut turut sebagai berikut: ketapang (Terminalia catappa) 27,06 %, kupu-kupu (Bauhinia purpurea L.) 25,30 %, asam londo (Pithecellobium dulce) 20,43%, kembang merak (Caesalphinia pulcherima) 15,03 %, jarak kaliki (Riccinus communis) 14,23 %, lamtoro (Leucaena leucocephala) 13,86 %, tanjung (Mimusops elengi) 13,83 %, gorek (Caesalpinia bonducella)11 %, flamboyan (Delonix regia)10,93 %, sawo kecik (Manilkara kauki) 10,10 %.
PERILAKU HARIAN ANAK GAJAH SUMATRA (Elephas maximus sumatranus) DI PUSAT KONSERVASI GAJAH (PKG) TAMAN NASIONAL WAY KAMBAS LAMPUNG Ni Kadek Febri Yanti; Ni Luh Watiniasih; Ida Bagus Made Suaskara
Metamorfosa: Journal of Biological Sciences Vol 4 No 2 (2017)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2017.v04.i02.p05

Abstract

Taman Nasional Way Kambas Lampung (TNWK) berlokasi di Ujung Selatan Pulau Sumatera dimana Gajah Sumatera dikonservasi. Gajah Sumatera (Elephas maximus sumatranus) merupakan satwa yang dilindungi dan terdaftar dalam red list book International Union for Conservation of Nature (IUCN), dengan status terancam punah. Penelitian ini bertujuan untuk mengetahui perilaku harian anak Gajah Sumatera (Elephas maximus sumatranus) di Pusat Konservasi Gajah tersebut. Pengambilan dan pengumpulan data perilaku harian dilakukan dengan metode “fokal animal scan sampling” yaitu masing-masing individu hewan di luar kandang diikuti selama satu hari dan data diambil dengan interval 5 menit. Pengambilan data dilakukan pada pagi hingga malam hari pukul 08:00 - 21:20 WIB. Penelitian dilakukan dari tanggal 25 Januari 2016 hingga 3 Maret 2016. Dari hasil pengamatan didapatkan bahwa sebagian besar waktu anak Gajah Sumatera digunakan untuk makan, mencari makan dan bergerak, dan hanya sebagian kecil waktunya untuk beristirahat, bermain, minum, mandi, buang air kecil, dan buang air besar. Misalnya, 34,2% waktu harian anak gajah digunakan untuk makan, 21,8% untuk bergerak dan hanya 4,8% untuk beristirahat. Jenis makanan yang paling sering ditemukan dimakan oleh gajah adalah rumput ilalang (Imperata cylindrica).
Uji Aktivitas Laksatif Ekstrak Etanol Daun Gynura procumbens (Lour.) Merr. pada Mencit Putih Jantan yang Diinduksi Loperamid Rahimatul Uthia; Devina Prima Yolanda; Aried Eriadi; Dwi Dinni Aulia Bakhtra
Metamorfosa: Journal of Biological Sciences Vol 6 No 2 (2019)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2019.v06.i02.p01

Abstract

Constipation is a symptom of a problematic, non-smooth and irregular defecation process. While laxative is a substance that stimulates intestinal peristalsis as a reflex of direct stimulation of the intestinal wall that can cause or facilitate defecation. This study aimed to determine the ethanol extract of the leaves of Gynura procumbens (L.) Merr. effect as a laxative in white male mice induced by loperamide. The methods used for laxative testing are defecation patterns and intestinal transit methods. The parameters observed included frequency of defecation, stool consistency, stool weight every 30 minutes for 4 hours, and the length of the activated carbon in the mice's intestine. The extract was administered orally at a dose of 75 mg/kg BW, 150 mg/kg BW and 300 mg/kg BW, as a comparison used negative control (Na CMC). From the results of the study, it was found that the administration of ethanol extracts of Gynura procumbens (Lour.) Merr. leaves at the dose of 150 mg/kg BW gave laxative activity to white male mice (P <0.05).
PERANAN DEKOMPOSER NABATI TERHADAP PERTUMBUHAN POPULASI SEL ALGA Mochammad Junus; Agung Sugeng Widodo; Wahyono Suprapto; Windi Zamrudy
Metamorfosa: Journal of Biological Sciences Vol 3 No 1 (2016)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2016.v03.i01.p08

Abstract

Indonesia has programmed units of biogas as an energy producer. By-products such as organic sludge. Liquid separation of organic sludge biogas unit will be the terrestrial and aquatic plant fertilizer. Water plant that uses a liquid organic sludge biogas unit (LOSBGU) using vegetable decomposer were expected to be a very good influence on the increase of alga cells. The results showed that the addition of vegetable LOSBGU and decomposers in the media for 12 days alga could produce alga cells very significantly, however, its interaction was not significant. It was concluded that the addition of vegetable LOSBGU and decomposers in alga was very good media to enhance cell growth and its multiplication was also quite high. As suggestion, the use of  LOSBGU is needed to increase the production of alga.
Konsentrasi Spermatozoa Dan Ketebalan Tubulus Seminiferus Tikus Putih Jantan Setelah Pemberian Seduhan Daun Kelor (Moringa oleifera L.) Ida Ayu Putu Sugiantari; Ida Bagus Made Suaskara; Ni Made Rai Suarni
Metamorfosa: Journal of Biological Sciences Vol 7 No 2 (2020)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2020.v07.i02.p13

Abstract

Moringa is a plant whose leaf are commonly consumed as vegetables and now moringa leaves are also used as tea and additives in cakes. The results of the study on moringa are still controversial, on the one hand saying moringa can improve the quality of spermatozoa and on the other hand say it can inhibit fertility.The aim of this study was to analyze the effect of moringa leaf steeping on the concentration of spermatozoa and epithelial thickness of seminiferous tubules. A male rat with as many as 24 with weighing 200 g were divided into four treatments namely control (P0), 18 mg / kg BB (P1), 36 mg / kg BB (P2) and 72 mg / kg BB (P3) for 30 days. The results showed that moringa leaves steeping had a significant effect by decreasing the concentration of spermatozoa (P?0.05), moringa leaf steeping has no effect on the epithelial thickness of the seminiferous tubules but causes the germinal epithelium to become loose because many epithelium is loose.
Estimasi Populasi Bajing Kelapa (Callosciurus notatus Boddaert, 1785) Famili Sciuridae di Nagari Koto Dalam, Kecamatan Padang Sago, Sumatera Barat Lusi Andalisa; Rizaldi Rizaldi; Jabang Nurdin
Metamorfosa: Journal of Biological Sciences Vol 5 No 2 (2018)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2018.v05.i02.p11

Abstract

Estimation of the plantain squirrel (Callosciurus notatus Boddaert, 1785) population was conducted from Februari to May 2016. This study aimed to estimate population density in the traditional coconut plantation, Nagari Koto Dalam, Padang Pariaman. The population density was estimated using line transect survey method. Population density of the squirrels in Nagari Koto Dalam was 5.5 ind/ha. This study shows that population density of the squirrel comparable to previous studies in West Sumatra.
PERTUMBUHAN VEGETATIF DAN PRODUKTIVITAS BERBAGAI KULTIVAR BROKOLI (Brassica oleracea L. var. italica Plenck.) INTRODUKSI DI DESA BATUR, KECAMATAN KINTAMANI, KABUPATEN BANGLI, BALI Ni Kadek Raleni; Made Ria Defiani; Ida Ayu Astarini
Metamorfosa: Journal of Biological Sciences Vol 2 No 2 (2015)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

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Abstract

Broccoli (Brassica oleracea L. var. italica Plenck.) is a vegetable crop belongs to Brassicaceae family.  Broccoli has high nutrition, high in fiber and contains isotiacyanate that has anticancer activity.  Broccoli market in Indonesia, particularly in modern supermarkets, increases 15-20% per year, however, productivity was still low, therefore effort to increase broccoli production in Indonesia need to be investigated. Field trial was conducted at Batur Village, Kintamani District, Bangli Regency, Bali, to find out cultivars that were adapted in tropical region. Introduced cultivars being trialed were ‘Alborada’,‘Belstar’, ‘Fiesta’, ‘Sarasota’, ‘Bay Meadows’, ‘Castle Dome’, ‘Liutenant’, ‘Iron Man’, ‘Marathon’, ‘Green Gold’, ‘Imperial’, ‘Green Magic’ and ‘Lucky’ as control.  Variable observed were vegetative growth, curding period, and productivity of each cultivar.  This study employed Randomized Completely Block Design with 3 replicates (plots) and 8 plants each plot.  Data were analyzed using ANOVA (Analysis of variance) on Costat program, followed by Duncan’s Multiple Range Test (DMRT) on 1% level.  Results show that each cultivar varied in adaptability in tropical region. ‘Castle Dome’ has the highest productivity, while ‘Fiesta’ was the lowest. Keywords: Brassica, field trial, cultivar

Page 13 of 32 | Total Record : 316

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