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Elvi Rusmiyanto PW
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protobiont@untan.ac.id
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Jurusan Biologi, Fakultas MIPA Universitas Tanjungpura Jalan Prof. Hadari Nawawi Pontianak
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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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Potensi Ekstrak Metanol Rhizom Alang-Alang (Imperata cylindrica (L.) (Beauv) ) Dalam Penghambatan Pertumbuhan Gulma Maman Ungu (Cleome rutidosperma D.C) Riza Linda, Lucia Apri, Mukarlina,
Jurnal Protobiont Vol 7, No 1 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i1.23623

Abstract

Purple Maman (Cleome rutidosperma) is a type of weed which lives in various places, especially in agricultural land and plantation. For example, they are frequently found in palm plantation. Cogon grass (Imperata cylindrical L.) is long grass plants spreading all over the word and perceived as weed for agricultural land as it contains allelochemical compounds. This research aims at identifying the effect of extract of rhizome methanol extract of cogon grass in inhibiting the growth of purple cleome. In addition, it is keen on examining the ideal concentration of rhizome methanol extract of cogon grass. The research was conducted for three months since May to July 2017. The research was carried out in the Laboratory and grass house of the biology department, faculty of mathematics and natural sciences. Futher, the sample was grinded in agronomic department, faculty of Agriculture. Finally, the macerate evaporation was conducted in the agricultural product Process lab, State Polytechnic of Pontianak. It used a completely randomized design (RAL) with four concentration treatments, covering control 0; 0.2; 0.3 and 0.4 g/ml. Each concentration was repeated three times until it collected 12 experiment units. Results show that rhizome methanol extract of cogon grass indeed inhibited the growth of the purple cleome, especially on the on 0.3 g/ml and 0.2 g/ml germination concentration.
Jenis-Jenis Jamur Makroskopis di Hutan Hujan Mas Desa Kawat Kecamatan Tayan Hilir Kabupaten Sanggau Masnur Turnip, Kiki Anggraini, Siti Khotimah,
Jurnal Protobiont Vol 4, No 3 (2015)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v4i3.13305

Abstract

Macroscopic fungi have a very important role for the ecosystem of the forest and human life. This research   aimed to find out the types of macroscopic fungi found in the Hujan Mas Forest, Kawat Village, Tayan Hilir   Sub-district, Sanggau Regency. The research was conducted carried out for three mounth from May to         August 2015 using the cruise method. The research findings showed that there were 26 species of macroscopic fungi consisting of 5 orders and 13 families. The most commonly found fungi were from Order                 Aphylloporales with 17 types, followed by the Order Agaricales with 6 types and the OrderPezizales, Order Xylariales and Order Polyporales each with 1 type respectively. The macroscopic fungi found in the Hujan    Mas Forest, Kawat Village, Tayan Hilir Sub-district grew mostly on the dead tree substrate.
Uji Antagonis Pyricularia grisea Sacc. Penyebab Blas pada Tanaman Padi menggunakan Jamur Rizosfer Isolat Lokal Mukarlina, Meiniwati, Siti Khotimah,
Jurnal Protobiont Vol 3, No 1 (2014)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v3i1.4576

Abstract

Blas caused by Pyricularia grisea Sacc. is one of disease on rice (Oryza sativa L.). The disease is controlled using bio-control agents which are antagonist to pathogenic fungi. The objective of this research was identify the fungi from rizosfer on rice and to the test their ability to suppress the growth of Pyricularia grisea Sacc. The research was carried out for July to September 2012 in the rice field in Kalimue Village, Keranji Paidang Village, Sengah Temila Sub-district, Landak Regency. Isolating Pyricularia grisea Sacc. was conducted based on direct plantation method. Dilution method and antagonism test using paired method are used to isolate rizosfer fungi. Antagonistic fungi like Aspergillus flavus, Aspergillus fumigatus, Aspergillus niger, Curvularia sp., and Trichoderma harzianum were successfully isolated. The result showed the growth of Pyricularia grisea Sacc. was inhibited. The highest suppression shown by Trichoderma harzianum isolation was 88.63%.
Skrining Fitokimia Berbagai Fraksi Ekstrak Buah Lakum (Cayratia trifolia L.) Elvi Rusmiyanto, Catur Wulandari, Diah Wulandari Rousdy,
Jurnal Protobiont Vol 7, No 2 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i2.26641

Abstract

Lakum fruit (Cayratia trifolia L.) is one of the plant which is predicted to have antioxidant activity. The aim of present study is to investigate the presence of phytoconstituents in the different fractions like ethyl acetate, methanol and n-hexane of lakum fruit extract. The fruit was extracted using methanol solvent. The result of fractionations showed that the ethyl acetate fraction have yield of 19,7%, while the methanol fraction have yield of 16,8% and the n-hexane fraction have yield of 2,26%. The ethyl acetate and methanol fractions were showing alkaloids and phenolic compounds, while n-hexane fraction only show alkaloids.
Uji Bioaktivitas Fraksi Metanol dan Etil Asetat Tumbuhan Paku Sisik Naga (Drymoglossum piloselloides (L) pressl.) Terhadap Bakteri Staphylococcus aureus dan Salmonella typhi Riza Linda, Rian Juni Sumito, 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.v5i1.14880

Abstract

Staphylococcus aureus is a pathogenic bacterium that causes infection to wound, and Salmonella typhi is a bacterium that causes typhoid. The dragon scales (Drymoglossum piloselloides) is one of the plants that can potentially serve as an antibacterial agent. This research aims to find out the class of compound of secondary metabolites and the antibacterial activities of methanol and ethyl acetate fractions of the dragon scales against S. aureus and S. typhi bacteria. The study was conducted for 3 months with a disc diffusion method (Kirbybauer). The concentrations of methanol and ethyl acetate fractions of the dragon scales used in this research were 0,25 g/mL, 0,3 g/mL, 0,35 g/mL, ciprofloxasin 0.005 mg/mL as a positive control and DMSO 10% as a negative control. Research findings showed that the methanol and ethyl acetate fraction contained flavonoidand terpenoid compounds. The methanol fraction of the dragon scales had antibacterial activity against S. aureus bacterium with a strong response at a concentration of 0.25 g/mL while the ethyl acetate fraction had no antibacterial activity against S. aureus and S. typhi bacteria.
Pengetahuan Dan Persepsi Masyarakat Terhadap Cagar Alam Raya Pasi Kota Singkawang Irwan Lovadi, Hangi Aziarsih, Rizalinda,
Jurnal Protobiont Vol 3, No 2 (2014)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v3i2.5520

Abstract

Raya Pasi Nature Reserve is located in Singkawang region of West Kalimantan that is managed by Natural Resources Conservation Agency of Department of Forestry. By gathering data which was related to the knowledge and attitude of the people toward nature reserve and biodiversity can avoid the conflict among local people and conservation area management. The aim of this study was to investigate the knowledge and attitude of the people toward the conservation area and protected plant conservation in Raya Pasi Nature Reserve. This study was conducted in 3 months from March to May 2012. The data was collected by random sampling quetionaire technique and interview which was given to the resident from three villages adjacent to Raya Pasi Nature Reserve, i.e.Pangmilang village, Bagak Sahwa village, and Sagatani village. The result showed that most resident from those villages know about Raya Pasi Nature Reserve and they generally understand about its function. The resident from those three villages have the knowledge and general perception about the plants which protected by the government. Based on the survey, it is known that26% people from those villages got the information and knowledge fromtelevision and only about 5% people got it from the newspaper.
Komposisi Dan Struktur Vegetasi Riparian Di Kawasan Taman Wisata Gunung Poteng Singkawang Kalimantan Barat Riza Linda, Imanuel Tiko Junardi Rafdinal
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29854

Abstract

Riparian ecosystem s an area that has ecological potential in supporting river ecosystems. This area is usually overgrown by various  types of  plants that have adapted  to live in a place that is often inundated by river water, especially when it rains. Research  on the composition and  structure of  riparian vegetation in Mount Poteng area was carried out  in April - June 2017. The method used in this study was a line method with a combination of  paths carried out  in 4 locations. The width of each lane is  20 meters and the length is ± 100 meters. Results of the sample plot of 0.03 ha  in  riparian forest around   the Poteng mountain area found a composition of riparian vegetation consisting of 23 species, 21 genera and 19 families. Araceae family is the family that dominates the Mount Poteng  riparian  area. Tree stand density ranges from 5-60 individuals / ha with diversity index ranging from 0.6 to 1.5.
Inventarisasi Jenis-jenis Amfibi (Ordo Anura) di Areal Lahan Basah Sekitar Danau Sebedang Kecamatan Sebawi Kabupaten Sambas Tri Rima Setyawati, Rino Saputra, Ari Hepi Yanti,
Jurnal Protobiont Vol 5, No 3 (2016)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v5i3.16998

Abstract

The Order Anura are members of Amphibians that live in various types of habitats such as terrestrial, aquatic, arboreal and fossorial. This research aims to find out the species of the members of the Order Anura found in the area. Sampling was carried out in April 2015, using the visual encounter survey method combined with the line transect. The transects were made at 6 stations with different environmental settings. The species of the members of the Order Anura found in the wetland area around Sebedang Lake were as many as 10 speciesbelonging to 5 families, namely Dicroglossidae (Fejervarya cancrivora, F. limnocharis, Limnonectes ibonarum and L. paramacrodon), Ranidae (Hylarana erythraea, H. baramica and H. nicobariensis), Megophrydae (Leptobrachium abboti), Microhylidae (Kaloula pulchra) and Bufonidae (Duttaprhynusmelanostictus). Members of the Order Anura the most found in species L. limnocharis as many as 28 individuals and the lowest to a species L. paramacrodon such as 1 individual.
Uji Aktivitas Ekstrak Metanol dan n-Heksan Daun Buas-Buas (Premna serratifolia Linn.) pada Larva Nyamuk Demam Berdarah (Aedes aegypti Linn.) Ari Hepi Yanti, Mia Aisyiah Lestari, Mukarlina,
Jurnal Protobiont Vol 3, No 2 (2014)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v3i2.6831

Abstract

Dengue fever with A. aegypti as its main vector is a lethal disease. One effort that can be done tocontrol the Dengue fever from spreading is to break the chain of A. aegypti’s life cycle at larvae stage. This study aims to determine the concentration of LC50-24 hours leaves extract of P. serratifoliaand the solvents of P. serratifolia leaves extract that gives best toxicity to inflict death on A. aegypti larvae. The study was conducted during June to September 2013. ANOVA results shows that methanol extract and n-hexane extract of P. serratifolia leaves give significant effect on mortality of A. aegypti larvae. The value of LC50-24 hours methanol extract of P. serratifolia leaves was 2.691,53 ppm whereas that of n-hexane extract was 2.818,38 ppm. Methanol extract of P. serratifolia leaves has more toxicity compared to n-hexane extract.
Inventarisasi Jenis-jenis Tanaman Pekarangan dan Pemanfaatannya di Desa Tanjung Merpati Kecamatan Kembayan Kabupaten Sanggau Rafdinal, Ulul Maulina Riami 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.v8i2.32476

Abstract

The yard is a plot of land located directly around the house of residence with clear boundaries, planted with one or various type of plants and still have ownership as well as functional relationship with the house concerned. This aims of this study to determine the species of yard plants and their use in Tanjung Merpati Village, Kembayan sub-district, Sanggau districts. The study was conducted from March to May 2017. Location determinations of the study was carried out by purposive random sampling methode which is based on the yard area category, namely large, medium and small categories. Acording to the research finding, there are 89 species of plants belonging to 4 Classes, 34 Orders, and 55 Families. The four classes of plants found were Magnoliopsida, Liliopsida, Gnetopsida and Cycadopsida. Based on the utilization of yard plants found in Tanjung Merpati Village, those plants are divided  into 5 groups, namely ornamental plants, fruit plants, vegetable, medicinal plants and herbs.

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