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EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Published by Universitas Bangka Belitung
ISSN : "2443239     EISSN : 27224171     DOI : https://doi.org/10.33019/ekotonia.v3i1
Core Subject : Health, Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology Medicine & Pharmacology
Ekotonia: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi, accept articles in Indonesia and English by covering several topics of biological studies such as botany, zoology, and microbiology. This journal encompasses original research articles, review articles, and short communications, including: plant growth; reproduction; metabolism; plant development; plant evolution; comparative anatomy; animal psychology; molecular biology; ethology; behavioral ecology; evolutionary biology; taxonomy; paleontology; bacteria; fungi; microscopic algae; protozoa; archaea and etc.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 5 Documents
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Search results for , issue "Vol 3 No 1 (2018): Ekotonia: Journal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi" : 5 Documents clear
PERTUMBUHAN SETEK BEBERAPA VARIETAS Hoya coronaria DARI KAWASAN HUTAN KERANGAS AIR AINYIR, BANGKA Ida Yulianti; Yulian Fakhrurrozi; Sri Rahayu
EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi, dan Mikrobiologi Vol 3 No 1 (2018): Ekotonia: Journal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Publisher : Department of Biology, Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (458.678 KB) | DOI: 10.33019/ekotonia.v3i1.750

Abstract

The research on vegetative propagation of several H. coronaria varieties from heath forest of Air Anyir Bangka, is the first step to cultivate as well as for conservation purpuses. This research purpose to study the growth of stem cutting from several H. coronaria varieties as well as to find the best cutting method. This research was done on Oktober 2015 until January 2016 at trial house on Gabek 2, Pangkalpinang. The experiment applied randomized factorial completely design of 2 factors with 15 level combinations. The first factor is 5 variety of H. coronaria and the second factor is 3 cutting methods with different leaves numbers. Three replications was applied with 3 cutting each of replications. The parameters were observed on the establishment of cuttings (life cutting presentation), root length, root total number, shoot total number, shoot length, stem diameter, leaves total number, leaf wide and internode total number. The result showed that most of all growth parameters except stem diameter were significantly influenced by the varieties differences. All growth parameters were also significantly influenced by the cutting methods as well as all treatment interaction. This result was assumed influence by cutting age an 7 weeks. The best fast growth varieties was variety 5. The best cutting method was 4 leaves cutting. The best treatment interaction was variety 4 with 4 leaves cutting. The slowest growth varieties was variety 1, and the slowest cutting was non leaves cutting. This result were assumed influencing by some factors such us the numbers of leave, nutrition, hormone, genetic and environment.
STRUKTUR HISTOLOGI HATI TIKUS PUTIH (Rattus norvegicus Berkenhout 1769) DENGAN PEMBERIAN RAMUAN TRADISIONAL MASYARAKAT MELAYU LINGGA, KEPULAUAN RIAU Fitmawati Fitmawati; Titrawani Titrawani; Welly Safitri
EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi, dan Mikrobiologi Vol 3 No 1 (2018): Ekotonia: Journal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Publisher : Department of Biology, Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (732.172 KB) | DOI: 10.33019/ekotonia.v3i1.753

Abstract

Lingga Island is the center of the Malay kingdom of Kepulauan Riau Province with local wisdom that is still ingrained in the community. Obat pahit is a decoction of linguistic stew of ethnic lingga community which is believed to be a youthful remedy and maintain stamina. This study aims to find histopathologic changes of liver white mice after the decoction of herb concoction of Obat pahit. The percentage of intercellular damage was nonexistent from the normal control group and positive control but different from the negative control group. Different types of medicinal herbs with different dosage levels. But the damage is still in the normal, accessible category that has no toxic effects from bitter herbs on liver organ.
PENGARUH PERBEDAAN JENIS MEDIA TANAM TERHADAP PERTUMBUHAN SETEK Hoya coronaria BERBUNGA KUNING DARI KAWASAN HUTAN KERANGAS AIR ANYIR, BANGKA Bella Febryskhia Putri; Yulian Fakhrurrozi; Sri Rahayu
EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi, dan Mikrobiologi Vol 3 No 1 (2018): Ekotonia: Journal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Publisher : Department of Biology, Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (625.357 KB) | DOI: 10.33019/ekotonia.v3i1.754

Abstract

The research to study the influence of the growing media on the growth of Hoya coronaria yellow flowered from Air Anyir heath forest, Bangka was carried out to know the best growing media. It is a first step to cultivate H. coronaria from the wild of the area. This research was done on September 2015 until January 2016 at trial house on Gabek II, Pangkalpinang. Growing media chemical analysis was done at Biology and MIPA laboratorium, Faculty of Agriculture, Fishery and Biology, Bangka Belitung University. This research used completely randomized factorial pattern using a single factor with 7 levels. The experiment was used seven different growing media podsol, red yellow podsolic (ultisol), moss, coco peat, podsol + ultisol, podsol + coco peat and podsol + moss. This research applied 3 replications with 3 Hoya cutting each of replication. Observed parameters were the establishment of cuttings (life cutting persentation), cutting growth persentation, shoot length, shoot diameter, roots total number, root length, leaves total numberand leaf wide. The result showed all growth parameters did not significantly different by the influence of different growing media. The best root growth is on PPMK (podsol+ultisol), while the best shoot growth and the best leaves growth are on the moss.
ISOLASI DAN KARAKTERISASI Beauveria bassiana SEBAGAI FUNGI ANTI HAMA Eka Sari; Zulvia Intan Sari; Anggi Nico Flatian; Eman Sulaeman
EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi, dan Mikrobiologi Vol 3 No 1 (2018): Ekotonia: Journal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Publisher : Department of Biology, Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (524.902 KB) | DOI: 10.33019/ekotonia.v3i1.755

Abstract

Development of biological potential could to be a solution of pest problems and environmental damage by pesticides. One of the organisms that are currently often be used for biopesticides is the entomopathogenic fungi such as Beauveria brassiana. This study aim to isolate, characterize of pest-resistant fungi and apply it to some agricultural insect pests in vitro. Samples which used were planthoppers, aphids, grasshoppers and isolated fungi Beauveria bassiana from Biogen Laboratory. The research was conducted in Soil and Environmental Biotechnology Laboratory, Dramaga, Bogor. Isolation method with Insect Bait Methode. Isolation and characterization of pest-resistant fungi that are planthoppers and aphids show the result that the great possibilities are the Beauveria bassiana fungus, that is clearly visible from the obtained physical characteristics, the white and sealed hyphae and conidia round oval. In addition, the fungi which used is a pathogenic fungi on the pest of aphids, planthoppers, and grasshoppers.
JENIS-JENIS CEMPEDAK (Artocarpus champaden Lour.) DI KABUPATEN KAMPAR PROVINSI RIAU Fitmawati Fitmawati; Via Andani; Nery Sofiyanti
EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi, dan Mikrobiologi Vol 3 No 1 (2018): Ekotonia: Journal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Publisher : Department of Biology, Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (777.079 KB) | DOI: 10.33019/ekotonia.v3i1.756

Abstract

Cempedak (Artocarpus champaden Lour.) is one of the special fruits in Southeast Asia which is the prima donna of the community. In the province of Riau, cempedak found in many areas of Kampar regency. This study aims to identify the types of cempedak that exist in Kampar regency. Based on the results of the research, cempedak is categorized into four cultivars ie cempedak pulp cultivars, cempedak forest cultivars, cempedak langkat cultivars and cempedak nangkadak cultivars, from four cempedak cultivars found, Nempadak cempedak cultivars and Langkat cultivars are the most superior cempedak cultivars because they have fruits big, lots of content, thick meat and sweet taste.

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