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 18 Documents
Search results for , issue "Vol 7, No 3 (2018)" : 18 Documents clear
Jamur Mikoriza Vesikular Arbuskular (MVA) Pada Tiga Jenis Tanah Rhizosfer Tumbuhan Lakum (Cayratia trifolia (L.) Domin) Mukarlina, Tri Oktarini Adiaty Riza Linda
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29092

Abstract

The lakum plant (Cayratia trifolia (L.) Domin) is a wild plant so it is easily found in various types of soil, such as alluvial soil, ultisol soil and soil with salinity (saline soil). The ability of the lakum plant (C. trifolia) to grow on alluvial soil, ultisol soil, and saline soils is presumably cause by a role of Vesicular Arbuscular Mycorrhizal (VAM) fungi. This research aims to find out about VAM fungi in the rhizosphere of the lakum plant (C. trifolia) and the rate of VAM fungal infection in three types of rhizosphere soil of the lakum plant. This research was conducted for three months, starting from January to May 2018 at the Microbiology Laboratory of the Faculty of Mathematics and Natural Sciences of Tanjungpura University. The research procedure included several stages, namely sampling, isolation of spores by a combination of wet filter pouring technique, identification and characterization, and coloring and making root preparations with coloring method. Based on the results of the research, the spores of the VAM fungi found in alluvial soil consisted of the genera Acaulospora, Archaeospora, Glomus and Paraglomus. The spores of the genus of VAM fungi found on the saline soil were only the genus Glomus. The spores of the genus of VAM fungi found on ultisol soil consisted of the genera Acaulospora, Glomus and Paraglomus. The results of observations show that VAM fungal infection in alluvial soil was 25% (low), in saline soil 50.6% (high) and ultisol soil 53% (high)
Pertumbuhan Stek Batang Sirih Merah (Piper crocatum Ruiz.) Setelah Perendaman Dengan Ekstrak Bawang Merah (Allium cepa L.) Dan Air Kelapa (Cocos nucifera L.) Rizalinda, Nur Aprilyani Mukarlina
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29081

Abstract

The Red betel (Piper crocatum Ruiz.) is one of the types of plants that can be used as a medicinal plant. The Red betel plant can be propagated through cuttings, but the ability of the Red betel leaves to stem cuttings rooted very low. The purpose of this research is to know the influence of the concentration of soaking onion extract and coconut water towards the growth of the stem cuttings of red betel. This study used a randomized complete design (RAL) factorial with two levels, namely the first  factor extract of onion (B)  that consists of 4 concentrations, namely control (0%), B1 (2,5%), B2 (4%), and B3 (5.5%). The second factor is cocnut water (K) consisting 0f 4 concentrations of control (0%), K1 (15%), K2 (20%) and K3 (25%), retrieved 16 combination treatments 3 replications  to obtain 48 units of the experiment. The results showed that the combination of onion extract 5.5% + 25% coconut water shows most good for the number of leaves, plant height, wet weight of heading, the heading dry weight, root weight of wet and dry weight of roots.
Efek Paparan Musik Klasik, Hard Rock dan Murottal Terhadap Pertumbuhan Vegetatif Tanaman Bayam Merah (Alternanthera amoena Voss) Diah Wulandari Rousdy, Resti Elvi Rusmiyanto PW
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29063

Abstract

This research was conducted to determine the effect of classical music, hard rock and murottal against to vegetative growing of red spinach plants. The research used a completely randomizes design with 4 treatments and 5 replicates. ANOVA result showed that music exposure had significant effect on plant growth. Murottal exposure gave optimal result on plant height 35,70 cm, leaf area 43,40 cm2, root length  9,40 cm, stomata porous length  23,00 µm, wet weigh 15,59 g, and dry weight of the plant 11,25 g. Exposure to hard rock music gives optimal results on the amount of leaf chlorophyll is worth 34,52 spad unit.
Inventarisasi Kepiting Air Tawar (Brachyura) di Cabang Panti Taman Nasional Gunung Palung Kalimantan Barat Tri Rima Setyawati, Ina Idola Junardi
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29941

Abstract

Freshwater crabs have an important role in maintaining the balance of the ecosystem. The purpose of research is to know the freshwater crabs and habitat characteristics of Cabang Panti Research Station in Gunung Palung National Park, Kayong Utara Regency. We use a purposive Random sampling and hand collecting methods to inventory of the freshwater crabs. The Cabang Panti Research Station has a three species of freshwater crabs, namely Parathelphusa maindroni, Terrathelphusa sp. and Isolapoamon spatha. Parahelphusa maindroni is the most abundance in freshwater swamps and alluvial habitat.
Aktivitas Ekstrak Metanol Daun Akasia (Acacia mangium Wild) Terhadap Perkecambahan Dan Pertumbuhan Maman Ungu (Cleome rutidospermaeD.C) Dan Rumput Grinting (Cynodon dactylon L. Pers) Diah Wulandari Rousdy, Sumi Riza linda
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29850

Abstract

Acacia (Acacia mangium Wild.) have alelokimia compound that can suppress the growth of the plants that it can be used as bioherbicide. This aimto study determined the concentration of the methanol extract of leaf of acacia capable of inhibit the germination and growth of weed, purple maman (Cleome rutidospermae DC.) and grass grinting(Cynodon dactylon L.). This study use a completely randomized design (CRD) with five replication and five treatment consist of control, concentrationmethanolextract0.2; 0.4; 0.6 and 0.8 g mlˉ1.Resultshowed that the methanol extract of leafacacia with a concentration of 0.4 g mlˉ1able to inhibit germinationpurple maman and grass grinting. Concentration of 0.2 g mlˉ1extract acacia can inhibit the growth of plant height, root length, and a decrease in wet weight and dry weight in weed purple maman andgrass grinting
Pertumbuhan Tanaman Selada (Lactuca sativa L. var. New Grand Rapids) menggunakan Teknologi Hidroponik Sistem Terapung (THST) Tanpa Sirkulasi dengan Penambahan Giberelin (GA3) Riza Linda, Widya Sri Rahayu Mukarlina
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29084

Abstract

Lettuce (Lactuca sativa L. var. New Grand Rapids) is a vegetable plant that has a contains high nutrients. Efforts that can increase the production of lettuce is using hydroponics technology and the addition of growth regulators is gibberellin (GA3). This research aims to determine the effect of addition of GA3 to gowth of lettuce using floating technology system of hydroponics without circulation. The research was conducted for four months from May to August 2017 in the Green House and Laboratory of Biology of the Faculty of Mathematics and Natural Sciences, Tanjungpura University Pontianak. This research used a completely randomized design with five treatments (K) and three repetitions. The treatments given is the addition of GA3 with different consentrations: K0 (Control), K1 (5 ppm), K2 (10 ppm), K3 (15 ppm), and K4 (20 ppm). The result showed that the addition of GA3 didn’t significant affect on the number of leaves, but showed a significantly affected the height, root lenght, leaf areas, and fresh weight.
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.
Patogenitas Isolat Jamur Entomopatogenik Metarhizium anisopliae terhadap Lalat Rumah Musca domestica L. (Diptera: Muscidae) Kustiati, Noni Yunizar 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.v7i3.29090

Abstract

Metarhizium anisopliae is one of the entomopathogenic fungi that can be used to control house fly, Musca domestica. The aim of this study is to determine the effectiveness of fungus Metarhizium anisopliae in killing house flies. This study used a Completely Randomized Design (CRD) with 5 treatment concentration of Metarhizium anisopliae fungal suspension concentration of 1x106 conidia/mL, 3x106 conidia/mL, 5x106 conidia/mL, 7x106 conidia/mL, 9x106 conidia/mL with each repetition three times. The fungal pathogenicity was determined by the lethal time of 50% flies (LT50) for each concentration using Probit analysis. The result of this study showed that the time required to killing 50% of flies in consecutive consentrations was 7 days with concentrations ranging from 3x106 conidia/mL until 5x106 conidia/mL. In conclusion, the fungus Metarhizium anisopliae is effectively deadly pest house flies Musca domestica.
Multiplikasi Anggrek Hitam ( Coelogyne pandurata Lindl ) Pada Media Murashige Skoog (Ms) Dengan Penambahan Ekstrak Pisang Ambon dan Benzyl Amino Purin (BAP) Elvi Rusmiyanto P.W, Nurfadilah Mukarlina
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29078

Abstract

Black orchids (Coelogyne pandurata Lindl.) are epiphytic and endemic in Borneo. Habitat damage and over exploitation by the society can cause black orchids to be threatened with extinction. For this reason, alternative ways to increase black orchids are needed through tissue culture techniques with the addition of ambon banana extract and Benzyl Amino Purine BAP. The aim of this study was to determine the effect of ambon banana extract and BAP on the multiplication of black orchids. This research was conducted for 3 months from January to March 2018 at Pontianak Aloe Vera Center (AVC) Tissue Culture Laboratory. This study uses a Completely Randomized Design (CRD) with two factors. The first factor was ambon banana extract (0%; 2,5%; 5%; 7,5% and 10%) and the second factors BAP (0 M; 10-7M; 10-6M; 5x10-6M) with 3 replications, each of which obtained 60 trial unit. The results showed that the ambon banana extract had a significant effect on the time of budding, number of buds and number of leaves. The concentration of ambon banana extract 2,5% resulted in the fastest budding time appearing on the 11,33th day, the number of buds was 8,33 tillers, and the number of leaves was 17,67 strands.
Aktivitas Biologis Asap Cair Batang Manggis (Garcinia mangostana L.) Terhadap Viabilitas Streptococcussp. (L.10.3) Rikhsan Kurniatuhadi, Lilis Susanti Elvi Rusmiyanto
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29062

Abstract

The wood vinegar of the stem of mangosteen (G. mangostana L.) is the result of pyrolysis of the stem which is condensed into steam. Wood vinegar contains acid and phenol compounds that have antibacterial activities. This research aims to determine the biological activities of the wood vinegar of the stem of mangosteen (G. mangostana L.) on the viability of Streptococcus sp. (L.10.3) and determine the concentration of wood vinegar of the stem of mangosteen (G. mangostana L.) which is effective in inhibiting the growth of Streptococcus sp. (L.10.3). This research used a completely randomized design (CRD) with 6 treatments consisting of wood vinegar with a concentration of 0.1 (Tl); 0.5 (T2); 1 (T3) and 1.5% (T4), negative controls namely sterile distilled water (T5), and positive control namely chlorhexidine of 0.2% (T6). The viability test used the dilution method and calculation of the number of colonies using the total plate count (TPC) method, each treatment was repeated four times. The results showed the increasing concentration of wood vinegar of the stem of mangosteen (G. mangostana L.) and the decreasing amount of Streptococcus sp. (L.IO.3). Wood vinegar at concentration 1.5% showed bacterial growth of 6.9 x 105 CFU / ml which was very different from sterile distilled water by 2.5 x 107 CFU / ml with inhibition up to 96.9% and not significantly different from chlorhexidine of 0.2%.

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