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Protobiont: Jurnal Elektronik Biologi
Published by Universitas Tanjungpura
ISSN : -     EISSN : 23387874     DOI : http://dx.doi.org/10.26418/protobiont.
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology
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
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 358 Documents
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Komposisi dan Tingkat Kerusakan Vegetasi Hutan Mangrove di Kecamatan Sukadana Kabupaten Kayong Utara Provinsi Kalimantan Barat Riza Linda, Febrry Harnanda, Rafdinal,
Jurnal Protobiont Vol 7, No 1 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i1.23628

Abstract

Mangrove forests grow on tropical coasts or embouchures with soft soils and are flooded by the tide. The purpose of this study was to investigate composition and destruction level of Mangrove forests vegetation in Sukadana Sub-District of Kayong Utara Regency. The sample was taken on June 2017 by employing single plot method. The findings indicate that at the time of sampling and adult, 7 types of mangrove vegetation are identified, specifically Acanthus ilicifolius, Acrostichum speciosum, Avicennia alba, Bruguiera gymnorrhiza, Rhizophora apiculata, Ceriops decandra and Xylocarpus granatum are discovered at mangrove forests in Sukadana Sub-District of Kayong Utara Regency. The highest density of 780 trees/ha. Is found at Sutera Village at the stake phase and the lowest density of 128 trees/ha is located in the tree phase in Sejahtera Village. Diversity index (H’) of mangrove forest vegetation in Sukadana Sub-district is categorized as low to average (H’ = 0.57-1.28). Based on the total density of less than 1000 and the relative closure of less than 50% of the trees, therefore the extent of damage to mangrove forest vegetation in Kecamatan Sukadana Kayong Utara District is categorized as initial damage.
Karakteristik Genus Bakteri Pada Karkas Ayam Broiler Dari Swalayan di Kota Pontianak Diah Wulandari Rousdy, Prianti Rahmawati
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29066

Abstract

The availability  of nutrients in chicken carcasses can cause chicken meat to be an excellent medium for the growth of pathogenic and non-pathogenic bacteria. This study aims to determine the characteristics of the bacterial genus in broiler chicken carcasses from supermarkets in Pontianak City. Based on the results of the study found 23 bacterial isolates in broiler chicken carcass samples from supermarkets in Pontianak City, which included members of the Aeromonas, Acetobacter, Alcaligenes, Amphibacillus, Bacillus, Brevibacterium, Camphylobacter, Carnobacterium, Erwinia,  Erysipelothrik, Eubacterium, Hafnia, Kluyvera, Klebsiella, Kurthia, Lactobacillus, Listeria, Proteus, Pseudomonas, Shigella, Sporolactobacillus, Serratia, and  Yersinia.
Deskripsi Morfologi Cacing Nipah Hitam (Namalycastis cf. terrestris) Asal Perairan Mangrove Sungai Kakap Kalimantan Barat Chintia, Windy; Junardi, Junardi; Setyawati, Tri Rima
Jurnal Protobiont Vol 9, No 3 (2020)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v9i3.47475

Abstract

The black nypa worm (Namalycastis cf. terrestris) has not been widely used as an object of research, but its habitat in mangrove waters has been converted into agricultural land and tourist attractions. The purpose of the study was to obtain data on the distinguishing morphological characteristics of the black nypa worm Namalycastis sp. with other Namalycastis worms in the same habitat. Sampling was carried out 12 times for 3 months with a total sample of 68 worms consisting of 8 male individuals, 58 female individuals, and 2 juvenile individuals. The morphological characters measured included color, body length and weight, parapodia type and setae type which were then analyzed by t-test. Black nypa worm N. cf. terrestris is blackish green with a body length of 15,2-57 cm and a weight of 1,18-16,25 g. The prostomium has a pair of palps and the peristomium is equipped with 4 pairs of peristomial features and a pair of jaws. Parapodia of sub-biramous type without notopods. Setae N. cf. terrestris is golden brown with black acicular. Notopodial setae consist of sesquigomph spiniger, supra-neuroacicular setae consist of sesquigomph spiniger and heterogomph falsiger, and sub-neuroacicular setae which are heterogomph spiniger and heterogomph types. Black nypa worms are distinguished from other worms in the same genus and habitat only by body color.
Karakterisasi Actinomycetes yang Berasosiasi dengan Porifera (Axinella spp.) dari Perairan Pulau Lemukutan Kalimantan Barat Biologi, Elisa Armaida, Siti Khotimah,
Jurnal Protobiont Vol 5, No 1 (2016)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v5i1.14902

Abstract

Actinomycetes are microbes that potential to produce various bioactive compounds that have benefit to pharmacology. Porifera is one of marine organism that associated with Actinomycetes. The research was conducted to determine the genera of Actinomycetes associated with porifera (Axinella spp.). Isolation was done by using pour plate and streak plate method on starch-casein agar (SCA). The preparation of microscopic speciments used slide culture method. The isolates were observed and identified by using characteristic of macroscopic, microscopic and biochemical test reaction. The isolation of Actinomycetes associated with porifera (Axinella spp.) was found four genera of Actinomycetes i.e. Nocardia, Micrococcus, Streptomyces and Corynebacterium.
Eksplorasi Paku-Pakuan (Pteridophyta) Di Kawasan Cagar Alam Mandor Kabupaten Landak Irwan Lovadi, Utin Purnawati, Masnur Turnip,
Jurnal Protobiont Vol 3, No 2 (2014)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v3i2.5525

Abstract

Ferns (Pteridophyta) have an important role in forest ecosystems, but the destruction of the forest decreased the amount of ferns. The existences of ferns in the forest are in danger due to gold mining, logging and forest fires. This study was conducted to investigate ferns diversity in Mandor Nature Reserve in Landak Regency. The study was done for 4 months from July to November 2012. Cruise Method was used to explore ferns within the nature reserve. The study found that there were 21 species consisting of 1 class and 14 families. Polypodiaceae family is the most commonly found, while Aspleniaceae, Blechnaceae, Davalliaceae, Dennstaedtiaceae, Dryopteridaceae, Gleicheniacea, Lindsaeaceae, Lycopodiaceae, Lygodiaceae, Nephrolepidaceae, Pteridaceae, Selaginellaceae and Woodsiaceae were not common in the nature reserve.
Uji Antagonis Trichoderma spp. Terhadap Phytophthora palmivora Butl. Penyebab Penyakit Busuk Buah Kakao (Theobroma cacao L.) Riza Linda, Denisa Cikita, Siti Khotimah,
Jurnal Protobiont Vol 5, No 3 (2016)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v5i3.17016

Abstract

Cocoa (Theobroma cacao L.) is one of the plantation crops and major export commodity in Indonesia, but its development is widely still face barriers that their pests and diseases. Rotten fruit is the most dominant disease because it causes a large loss, one of the causes fruit rot disease is a fungal pathogen attack named Phytophthora palmivora (Butl.). This research aims to examine the ability of the fungus Trichoderma spp. insuppressing the growth of P. palmivora. Isolation and identification of fungi were calculated using direct planting method and dilution method, also the antagonists were tested in vitro. The results showed that three types of fungus Trichoderma found on cocoa plantations that Trichoderma sp. 1, Trichoderma harzianum, and Trichoderma viride. Based on the research results, T. viride most capable of inhibiting the growth of the fungus P. palmivora antagonist with highest percentage of 71.95%.
PEMANFAATAN TUMBUHAN OBAT BAGI IBU SEBELUM DAN SESUDAH MELAHIRKAN PADA MASYARAKAT SUKU MELAYU DI DESA SEKURA KABUPATEN SAMBAS Peli, Peli; Linda, Riza; Wardoyo, Elvi Rusmiyanto Pancaning
Jurnal Protobiont Vol 9, No 3 (2020)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v9i3.49944

Abstract

The Malay people stilluse various types of plants as traditional medicine for the treatment of mothers before and after childbirth.The purpose of this study is to find out the types and parts of plants that are most widely used for the treatment of mothers before and after childbirth. This research was conducted from September to December 2020 in Sekura Village Sambas Regency. Determination of respondents using purposive sampling method. The results of the study obtained 38 types of plants classified in 21 families. The most widely used family is the family Zingiberaceae at 13%. Prenatal treatment is done pregnant 7 months until the end of the process of childbirth, namely drinking potions and pregnant bath ingredients. Traditional postnatal medicine is carried out for 44 days consisting of internal and external medication. The internal medication consists of herbs, sireh untalan, and sambal lade. The external medication consists of abdominal param, body param, bathing material and massage oil. These traditional drugs were taped, eaten, drink and applied as an ingredient for bathing. The most plant part in medicine is the leaves by 27% and the least is the stem by 2%.
RESPON MORFOLOGI, BIOMASSA, DAN KANDUNGAN KLOROFIL DAUN MIMOSA AIR (Neptunia oleracea L.) PADA AIR YANG TERPAPAR MERKURI KLORIDA (HgCl2) Fadhlullah, Hafizh Rizqi; Wardoyo, Elvi Rusmiyanto Pancaning; Zakiah, Zulfa
Jurnal Protobiont Vol 9, No 3 (2020)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v9i3.47574

Abstract

Water mimosa (Neptunia oleracea L.) is one of the aquatic plants (Leguminoceae) which had adaptive capabilities on water environment was exposed by heavy metal. This research purposed to know the morphology responses, biomass and chlorophyll contents of water mimosa (Neptunia oleracea L.) in water exposed by HgCl2. This research used Completely Randomized Designed (CRD) with 4 levels of HgCl2 treatment such as: control (A), 75 ppm (B), 150 ppm (C), and 225 ppm (D). The experimental plants used was N. oleracea L. from the treatment of HgCl2 concentrations give effects on morphology, biomass and chlorophyll contents, such as: chlorophyll a, chlorophyll b, total chlorophyll. N. oleracea showed the change of color, leaves become yellow, stems are thinner, brownish-look root with soft textures and curled up. The concentration of HgCl2 225 ppm, biomass of N. oleracea L, occurred decrease until 81.93%, and chlorophyll contents of N. oleracea L. occurred decrease until 93.11%.

Page 36 of 36 | Total Record : 358

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