cover
Contact Name
Elvi Rusmiyanto PW
Contact Email
elvi.rusmiyanto@fmipa.untan.ac.id
Phone
+6281522519199
Journal Mail Official
protobiont@untan.ac.id
Editorial Address
Jurusan Biologi, Fakultas MIPA Universitas Tanjungpura Jalan Prof. Hadari Nawawi Pontianak
Location
Kota pontianak,
Kalimantan barat
INDONESIA
Protobiont: Jurnal Elektronik Biologi
ISSN : -     EISSN : 23387874     DOI : http://dx.doi.org/10.26418/protobiont.
Jurnal Protobiont merupakan jurnal peer-reviewed dan open access journal yang mempublikasikan hasil-hasil penelitian biologi tropis yang berkaitan dengan bidang: 1. botani, 2. zoologi, 3. ekologi, 4. mikrobiologi, 5. genetika, 6. ilmu lingkungan, dan 7. biologi konservasi. Jurnal Protobiont terbit setahun 3 kali, yaotu bulan Maret, Juli, dan November. Jurnal Protobiont diterbitkan dan dikelola oleh Jurusan Biologi Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Tanjungpura
Articles 358 Documents
Isolasi dan Identifikasi Jamur Pada Buah Cabai Rawit (Capsicum frutescens L.) Yang Bergejala Antraknosa Dari Lahan Pertanian Di Dusun Jeruk Rahmawati, Widya Anggraeni Elvi Rusmiyanto PW,
Jurnal Protobiont Vol 8, No 2 (2019)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v8i2.34058

Abstract

Anthracnose is a disease that often attacks cayenne pepper (Capsicum frutescens L). This study aims to determine the species of fungus from the fruit of cayenne pepper with anthracnose symptoms. Fungal isolation was carried out using the direct plating method and fungal identification was carried out by observing the macromorphological and micromorphological characteristics of the fungi. The results showed that two fungal species were obtained, namely Colletotrichum sp (WA2) and Idriella sp. (WA3). Colletotrichum sp. (WA2) is a pathogenic fungus that causes anthracnose and Idriella sp (WA3) is a saprophytic fungus, but it is also known to be capable of being a pathogenic fungus.
Aktivitas Antibakteri Ekstrak Lumut Octoblepharum albidium Hedw terhadap Pertumbuhan Staphylococcus epidermidis dan Pseudomonas aeruginosa Irwan Lovadi, Wiwid Widyana, Siti Khotimah,
Jurnal Protobiont Vol 3, No 2 (2014)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v3i2.5545

Abstract

Mosses are non-vascular plants groups and grow in a wide range of substrates. Mosses contain secondary metabolites that have antibacterial activity. This research aimed to determine the antibacterial activity of Octoblepharum albidium extract on the growth of Staphylococcus epidermidis and Pseudomonas aeruginosa. This research was performed in June until July 2013. The Qualitative phytochemical tests showed that O. albidium contains secondary metabolites such as alkaloids, polyphenols, flavonoids, saponins and terpenoids. The existence of secondary metabolites in O. albidium, could be utilized to inhibit the growth of bacteria S. epidermidis and P. aeruginosa. The testing of antibacterial activity has been performed using paper disk diffusion method with a concentration of 20%, 40%, 60%, 80%, 100% and a positive control of chloramphenicol 2.5% (g/ml). The antibacterial activity test result showed that all level of extract concentrations were able to inhibit the growth of bacteria that was characterized by the formation of inhibition zone around the paper disc. The activity of 100% extract consentration againts S.epidermidis and P. aeruginosa bacteria demonstrated the highest inhibition zone diameter, which was 15.62 mm and 13.23 mm, while the most effective extract concentrations in inhibiting S. epidermidis and P.aeruginosa are 60% and 80%, respectively.
Jenis-Jenis Burung Air Di Hutan Mangrove Kecamatan Paloh Kabupaten Sambas Ari Hepi Yanti, Muhammad Suriansyah, Tri Rima Setyawati,
Jurnal Protobiont Vol 5, No 3 (2016)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v5i3.17093

Abstract

The reduced in the area of mangrove forests are feared will cause a decrease of wildlife that exists, one of which is a water birds. This research aims to find out the species of water birds in mangrove forest Mutusan River, Subdistrict of Paloh. This research was carried out during the three months from February to April2015. The data species of water birds are collected using IPA (Index Point of Abundance) method. The number of water birds species found throughout the research area as many as 19 species in 8 families. We are found a high species are found in family Ardeidae i.e Ardeola bacchus, Butorides striatus, Egretta alba, E. garzetta, E. sacra.
INVENTARISASI JAMUR MAKROSKOPIS PADA HABITAT RAWA GAMBUT Di KAWASAN CABANG PANTI TAMAN NASIONAL GUNUNG PALUNG KALIMANTAN BARAT Prayogo, Ogi; Rahmawati, Rahmawati; Mukarlina, Mukarlina
Jurnal Protobiont Vol 8, No 3 (2019)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v8i3.36841

Abstract

This inventory needs to be carried out to determine the types of macroscopic fungi that are found in the Peat Swamp Habitat of the Cabang Panti Gunung Palung National Park. Taking mushroom samples using the Purposive sampling method and roaming method by tracing the path. Identification is carried out based on macroscopic characters. Based on the results of the inventory at the Cabang Panti of Gunung Palung National Park, there were 3 macroscopic fungi from the Order of Agaricales, Auriculariales and Polyporales which which has three species including Auricularia auricula, auricularia delicata, Lichenomphalia sp. and Microporus xanthopus.
Kapang pada tingkat kematangan gambut yang berbeda di kawasan Hutan Lindung Gunung Ambawang Kabupaten Kubu Raya Siti Khotimah, Efa Rosita, Riza Linda,
Jurnal Protobiont Vol 3, No 3 (2014)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v3i3.7122

Abstract

Peat is formed from organic materials derived from the remains of dead plants and accumulated over thousands of years. Dead plants will undergo decomposition quickly by molds and bacteria. This research aims to identify the genus of molds at different levels of maturity of peat in the area of the Protected Gunung Ambawang Forest in Kubu Raya District. Peat sampling used the stratified random sampling method based on the degree of maturity of the peat soil i.e. fibric peat, hemic peat, and sapric peat. The isolation of molds employed the method of dilution plate with dilution 10-3 at the medium of PDA (Potato Dextrose Agar) and CYA (Czapeck Yeast Agar). The result of research on fibric peat showed that six pure isolates of mold were found i.e. Aspergillus niger, Fusarium sp.1, Paecilomyces sp.2, Penicillium variabile, Phialophora sp., and Verticillium sp. On hemic peat 10 pure isolates were found: A. niger, Fusarium sp.2, Mortierella sp., Paecilomyces sp.1, Paecilomyces sp.3, Penicillium sp.3, Penicillium sp.4, Penicillium sp.5, Rhizopus sp., and T. harzianum. On sapric peat 12 pure isolates were found: Fusarium sp.3, Paecilomyces sp.1, Paecilomyces sp.4, Penicillium sp.1, Penicillium sp.2, Penicillium sp.3, Penicillium sp.6, Penicillium sp.7, Penicillium sp.8, Penicillium sp.9, Pythium sp., and Trichoderma sp.
Inventarisasi Lumut Hati Bertalus Kompleks (Kelas Marchantiopsida) Di Taman Kota Pontianak Mukarlina, Agus Paryono, Elvi Rusmiyanto Pancaning Wardoyo,
Jurnal Protobiont Vol 6, No 2 (2017)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v6i2.19553

Abstract

This research aims to determine the species of complex thalloid livertwort in the Pontianak City Park. Sampling was conducted using the cruise method and was conducted from March to May 2016 in 13 locations of Pontianak city park namely Taman Tugu Khatulistiwa, Taman LAPAN, Taman Tol Kapuas 1, Taman Dinas PU Kota, Taman Jl. Ahmad Yani, Taman Akcaya, Taman Jl. Tengku Umar, Taman Jl. HOS Cokroaminoto, Taman Jl. Tanjungpura, Taman Alun-alun Kapuas, Taman Pancasila, and Taman Jl. Tebu. The research obtained four species of complex thalloid livertworts, namely Mannia sp., Marchantia paleacea, Riccia fluitans, and Riccia sorocarpa. M. paleacea is a rare species found only in one location of the park and R. fluitans is the species often found i.e. in the 10 locations of the park.
KARAKTERISASI Bacillus spp. DAN Fusarium sp. DARI TANAMAN LADA (Piper nigrum L.) DI DESA JAGA Flori, Florianus; Mukarlina, Mukarlina; Rahmawati, Rahmawati
Jurnal Protobiont Vol 9, No 1 (2020)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v9i1.40569

Abstract

Pepper (Piper nigrum L.) is one of the farm crop which become commodities in West Kalimantan. This research aimed to determine the morphological characteristic of Bacillus bacteria from rhizosphere of pepper and Fusarium fungi with symptoms of yellow disease. Sampling was done in pepper farm crops, Sungai Jaga Village, Bengkayang Regency. Isolation and identification were implemented at Microbiology Laboratory, Department of Biology, Faculty of Mathematics and Natural Science, Tanjungpura University, Pontianak. The result of isolation and identification showed 4 bacterial isolates belong to genus Bacillus, namely Bacillus sp. BRF1, Bacillus sp. BRF2, Bacillus sp. BRF3 and Bacillus sp. BRF4 and one isolate of Fusarium sp. JDF from pepper with symptom of yellow desease.
Aspek Reproduksi Ikan Toman (Channa micropeltes Cuvier) Di Danau Kelubi Kecamatan Tayan Hilir Kabupaten Sanggau Tri Rima Setyawati, Nor Aeni Sonnaria, Ari Hepi Yanti,
Jurnal Protobiont Vol 4, No 1 (2015)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v4i1.8717

Abstract

Snakehead fish (Channa micropeltes Cuvier) is economical freshwater fish which are found in Kelubi Lake. Over time, Kelubi lake had changed by activity around the lake and impact on biota in it. The purpose of this research to gain information about aspects of snakehead fish reproduction in the Kelubi Lake which involve include density, sex ratio, level of gonad maturity, index of gonad maturity, fecundity, and egg diameter, along with aspects of marine environment Kelubi Lake. This research have been done at December, 2013 untill February, 2014. Sampling technique using Proportionate Cluster Random Sampling with fishnet stocking area 12,56 m2. Based on Catch per Unit Effort (CPUE) analyst is known snakehead fish density in Kelubi Lake is 439 fishes. Sex ratio between snakehead fish male and female is 2:1. Population is dominated by widhitebait with level of gonad maturity (TKG) I. Index of gonad maturity is about 0,03-0,94%,indicates that snakehead fish can spawn year-around. Snakehead fish fecundity as about 14.056 grains/fish and egg diameter range between 2,30-2,57 mm.
Inventarisasi Tumbuhan Araceae Di Hutan Desa Subah Kecamatan Tayan Hilir Kabupaten Sanggau Kalimantan Barat Masnur Turnip, Dian Nur Widiyanti, Mukarlina,
Jurnal Protobiont Vol 6, No 3 (2017)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v6i3.22478

Abstract

Araceae is a group of plants founded around the yard of the house and is wildly grown in the forest. Illegal logging and changing land use function impact its living in Subah forest. The purpose of the research was to know types of Araceae plants in the forest of Subah village, Tayan Hilir sub-district. The study was conducted for 3 months from February to April 2017 using cruise method. The results show that there are 8 genera Araceae, namely Alocasia, Amydrium, Anadendrum, Caladium, Epipremnum, Rhaphidophora, Scindapsus and Syngonium.
Uji Antagonis Bakteri Rizosfer Potensial Proteolitik Terhadap Erwinia spp. dari Batang Tanaman Buah Naga (Hylocereus polyrhizus (Haw) Britt & Ros) Mukarlina, Apriyani, Rahmawati,
Jurnal Protobiont Vol 6, No 2 (2017)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v6i2.20818

Abstract

Erwinia is one of the pathogenic bacterias that causes the rot disease in the stem of dragon fruit plant. The controlling of pathogen bacteria can be done by utilizing bacteria biological. The purpose of this study is to determine the potential proteolytic rhizosphere bacteria that is able in inhibiting bacterial members of the genus Erwinia spp. which is isolated from the stem of dragon fruit plant. The winter uses double test as the method to determine the ability of bacterial antagonist. Potential proteolytic rhizosphere bacteria are found in eight isolates belonging to the genus Erwinia (BN II and BN IV). The result of antagonistic test shows that TN I rhizosfere bacterial isolate of Erwinia BN II genus with inhibit zone diameter of 12,47 mm and BN IV isolate with a diameter of 11,91mm inhibition zone.

Page 2 of 36 | Total Record : 358