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Biocelebes
Published by Universitas Tadulako
ISSN : -     EISSN : 25805991     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Arjuna Subject : Biokimia, Genetika dan Biologi Molekuler - Biokimia, Genetika dan Biologi Molekuler (Lain-Lain)
Articles 8 Documents
 1 
Search results for , issue "Vol. 16 No. 1 (2022)" : 8 Documents clear
ETNOBOTANI KERAJINAN ANYAMAN DI DESA DAULAUS KABUPATEN BELU NUSA TENGGARA TIMUR INDONESIA Emilia Juliyanti Bria
Biocelebes Vol. 16 No. 1 (2022)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v16i1.15664

Abstract

Desa Dualaus di Kecamatan Kakuluk Mesak Kabupaten Belu dikenal sebagai Desa industri kerajinan anyaman yang menghasilkan produk beragam dan bermanfaat bagi kehidupan masyarakat. Informasi tentang penggunaan tumbuhan sebagai bahan anyaman masih sangat terbatas. Penelitian ini bertujuan untuk mengetahui jenis dan bagian tumbuhan yang digunakan, proses pembuatan kerajinan anyaman dan produk kerajinan anyaman serta kegunaannya yang dihasilkan di Desa Dualaus Kecamatan Kakuluk Mesak Kabupaten Belu. Metode yang digunakan dalam penelitian ini adalah survei eksploratif dan wawancara. Hasil penelitian menunjukan bahwa jenis tumbuhan yang digunakan sebagai bahan baku kerajinan anyaman adalah pandan hutan berduri (Pandanus tectorius Sol.), lontar (Borassus flabellifer Linn.) dan gewang (Corypha utan Lamk.). Bagian tumbuhan yang digunakan adalah daun dan lidi. Produk anyaman yang dihasilkan sebanyak 15 jenis yang dimanfaatkan sebagai peralatan rumah tangga, upacara adat, aksesoris dan fashion serta perlengkapan sekolah.
EKSPLORASI KERAGAMAN DAN KAJIAN TAKSONOMI PTERIDOPHYTA SEBAGAI POTENSI EKOWISATA DI KAWASAN PUNCAK DULAMAYO KABUPATEN GORONTALO Febriyanti Febriyanti
Biocelebes Vol. 16 No. 1 (2022)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v16i1.15721

Abstract

English translation. This study aims to find out the diversity of pteridophyta species and their taxonomic studies based on morphological character and analysis of Pteridophyta phenetic relationships in the peak area of Dulamayo Gorontalo Regency through exploration and interview methods. Exploration was conducted to obtain species diversity data and taxonomic data of pteridophyta by identifying and recording all morphological characteristics of pteridophyta (Rhizome, Ptiolus and Lamina) found at the research site. Further identification of the micromorphological character of pteridophyta (Scales and Trioma) was carried out at the Laboratory of Botany Of Biology Faculty of MIPA Gorontalo State University. Determination of pteridophyta diversity index using Sahon Wiener formula while phenetic relationship data is analyzed using gower General Similarity Coefficient formula on MVSP softwere. Based on the results of the study obtained 13 species of nail plants that have morphological character variations with a diversity index of H'= 1,087 which fall into the moderate category, namely species Asplenium trichomane, Phymatosorus scolopendria, Christella parasitica and Nephrolepis cordifolia found in kawsan waterfall UPSA, species Sphaerostephanos unitus, Dicksonia circutaria, Balantium antarcticum, Polybotrya alfredii, Pneumatopteris costata, Dryopteris filix-mas, Cyathea arborea, Nephrolepis biserrate and Sellaginella willdenowii are found in the Arboretum. The genetic distance obtained from the analysis of kinship relationships with the phenotic method is at a coefficient of 66% (0.69) which divides into two main clusters based on morphological character similarities.
OBAT TRADISIONAL PENINGKAT IMUNITAS TUBUH ETNIS KARO, KECAMATAN SINEMBAH TANJUNG MUDA HULU Ayu Natalia BR Tarigan; Eddy Nurtjahya; T Alief Aththorick
Biocelebes Vol. 16 No. 1 (2022)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v16i1.15832

Abstract

Tumbuhan berkhasiat obat sudah sejak lama dimanfaatkan oleh masyarakat Etnis Karo, Kecamatan Sinembah Tanjung Muda Hulu sebagai alternatif pencegahan dan penyembuhan penyakit. Penggunaan obat tradisional sebagai alternatif pengobatan lebih banyak dibanding pengobatan secara medis. Penelitian ini bertujuan untuk mengetahui pengetahuan, kepercayaan akan khasiat obat, jenis tumbuhan, bagian tumbuhan yang digunakan, jenis ramuan, cara pengolahan, dan nilai index of cultural significance (ICS) bahan baku yang digunakan. Penelitian ini menggunakan metode wawancara semistruktur untuk responden umum, dan wawancara bebas untuk informan kunci. Dari hasil penelitian, responden dengan kategori usia dewasa hingga tua memiliki pengetahuan dan kepercayaan yang lebih tinggi dalam penggunaan obat tradisional. Sebelas jenis ramuan obat tradisional diperoleh baik yang disajikan secara tunggal dan campuran yang berasal dari 36 jenis tumbuhan dari 21 famili. Bagian tumbuhan paling sering digunakan adalah daun, dan nilai ICS tertinggi (178) adalah jahe. Tumbuhan obat diramu dengan direbus, digiling, atau dikeringkan.
ISOLATION OF LACTIC ACID BACTERIA FROM TEMPOYAK AND ITS ANTIMICROBIAL ACTIVITY ON THE Escherichia coli Eliya Mursyida; Fifi Candita; Muhammad Faisal; Deinike Wanita Marwan
Biocelebes Vol. 16 No. 1 (2022)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v16i1.15833

Abstract

Diarrhea is a potential extraordinary event that can cause death. The most common microbes that cause diarrhea in developing countries are Rotavirus and Escherichia coli. One of the treatment of diarrhea is by giving antibiotics. However, the use of antibiotics is known to disrupt the balance of normal gastrointestinal flora, thereby changing the composition of the microbiota. Probiotics can be given to balance the normal flora during or after treatment with antibiotics. Lactic acid bacteria (LAB) is one of the probiotics that can inhibit the growth of pathogenic microbes and is commonly found in fermented foods. This study aimed to isolate LAB from tempoyak made from kampar durian, Riau Province, Indonesia and test its antimicrobial activity against Escherichia coli. The study was initiated by isolating LAB from tempoyak using the multilevel dilution method, followed by characterizing LAB by colony and cell morphology, and testing its antimicrobial activity against Escherichia coli using the agar well diffusion method. The antimicrobial activity test results were analyzed using one-way ANOVA and Bonferroni follow-up test. The results of LAB characterization showed that four LAB isolates had different colony morphology, including spherical Gram-positive bacteria and catalase-negative bacteria. The results of the antimicrobial activity test showed that LAB1 isolates had the highest ability to inhibit Escherichia coli with an average inhibition zone diameter of 15.21 mm and the lowest inhibition zone was found in LAB 4 isolates, which was 10.80 mm. The results of the one way ANOVA test showed a significant difference between the four LAB isolates in inhibiting Escherichia coli with P value <0.05. In the Bonferroni test, there were significant differences between LAB 1 and LAB 4 isolates. It can be concluded that LAB isolated from tempoyak has the potential to be a source of probiotics.
PEMANFAATAN TUMBUHAN SEBAGAI OBAT TRADISIONAL OLEH ETNIS TO BALAESANG DI DESA RANO, KABUPATEN DONGGALA, SULAWESI TENGAH: Traditional Usage of Plant as Medicine by “To Balaesang” Ethnic In the Donggala District, Central Sulawesi Ramadanil Pitopang; Dandy Prayoga; PUTI ANDALUSIA BANILAI; Moh Iqbal
Biocelebes Vol. 16 No. 1 (2022)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v16i1.15878

Abstract

This paper discusses the result of the study on "traditional plant use as medicine by the Balaesang tribal community in Rano village, Balaesang, Donggala district, Central Sulawesi", Indonesia. The research was conducted from December 2020 to March 2021. The basic data of traditional plant used by local ethnic were collected through an in-depth interview initiated by an informed consent using a questionnaire containing open-ended questions. A snowball technique was used to obtain appropriate respondents including the village leader and traditional healers. The results showed that there were 42 plants species (consist of 26 families) that are used as traditional medicine by the Balaesang tribe. Some of plants were utilized for beauty purpose, chronic diseases, skin, hypertension, gastrovascular and other diseases. The preparation method is boiled, ground, consumed directly, squeezed, smeared, and chewed
PHYTOPLANKTON DIVERSITY IN THE WATERS OF LAKE SIBILI PALU CITY CENTRAL SULAWESI Miswan Miswan; Sicilia Intan Safitri Ranga; Muhammad Fajri Ramadhan Muslim Shaleh; Umrah Umrah
Biocelebes Vol. 16 No. 1 (2022)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v16i1.15895

Abstract

The study "Phytoplankton diversity in the waters of Lake Sibili, Palu City, Central Sulawesi" was conducted in September 2021. This study aims to determine phytoplankton diversity in Lake Sibili, Tawaeli District, Palu City, Central Sulawesi. This study uses a method (purposive random sampling). The identification results obtained ten phytoplankton species, namely Bacillaria sp., Schroedeia pointera, Zygnemopsis circumcarinatum, Spirogyra plorifica, Shroedeia anchora, Biddulphia sp., Actinastrum gracillimum, Nitzschia actinastroides, Pleurotaenium nageli, and Schaeroplea annulina. Phytoplankton diversity index from each observation station with a diversity index value (station I) 1,726, (station II) 1,801, (station III) 1,743, (station IV) 1,647 and (station V) 1,728. Based on this, the level of phytoplankton diversity in Lake Sibili, Tawaeli District, Palu City, Central Sulawesi is classified as medium.
APLIKASI HORMON BAP, NAA, AIR KELAPA TERHADAP MULTIPLIKASI PISANG CAVENDISH (Musa acuminata L.) SECARA IN VITRO Asri Pirade Paserang; Riska Riska
Biocelebes Vol. 16 No. 1 (2022)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v16i1.15949

Abstract

This study aims to determine the effect of proper concentration of coconut water on the shoot multiplication of cavendish banana (M. acuminata L.) with the addition of the NAA and BAP hormones. This study used a Completely Randomized Design (CRD) with 8 treatments. Each treatment repeated 3 times. Therefore, there were 24 experimental units. Each unit using 1 explant so there were 24 explants. The treatments consisted of: A1 (0% coconut water + 0.2 ppm NAA), A2 (15% coconut water + 0.2 ppm NAA), A3 (20% coconut water + 0.2 ppm NAA), A4 (coconut water 25% + NAA 0.2 ppm), A5 (0% coconut water + BAP 2 ppm), A6 (15% coconut water + BAP 2 ppm), A7 (20% coconut water + 2 ppm BAP) and A8 (coconut water 25% + BAP 2 ppm). The parameters observed were days to the emergence of shoots, number of shoots and percentage of the number of shoots. The results showed that the addition of the 2 ppm BAP hormone which is in treatments A7 showed the fastest emergence of shoots with an average of 8 DAP and the average number of shoots that appeared was 2,67 and the percentage of the number of shoots was 88,89%.
PERTUMBUHAN MISELIUM JAMUR TIRAM PUTIH (Pleurotus ostreatus) PADA MEDIA FORMULA JERAMI JAGUNG DAN LIMBAH BIJI KOPI umrah umrah; Eny Yuniati; Amiruddin Kasim; Kirana Kirana
Biocelebes Vol. 16 No. 1 (2022)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v16i1.15950

Abstract

Corn straw and coffee bean waste as a medium and source of nutrients needed for the growth of mycelium white oyster mushroom (P. ostreatus). This research has been carried out at the Microbiology Laboratory, Department of Biology, Faculty of Mathematics and Natural Sciences, Tadulako University. The purpose of this study was to determine the growth of mycelium and the characteristics of white oyster mushroom (P. ostreatus) in the formulation of corn straw and coffee bean waste media. This study was designed in a completely randomized design (CRD), consisting of seven treatments and three replications, namely P1 (100% corn straw powder), P2 (95% corn straw powder + 5% coffee bean waste), P3 (90% corn straw powder + 10% coffee bean waste), P4 (85% corn straw powder + 15% coffee bean waste), P5 (80% corn straw powder + 20% coffee bean waste), P6 (75% corn straw powder + 25% coffee bean waste), P7 (70% sawdust + 20% rice bran + 10% corn flour as a positive control). The results showed that corn straw and coffee waste which were used for growth media of white oyster mushroom mycelium (P.ostreatus) could be used as basic media because mycelium could grow well in all treatments. The growth rate of white oyster mushroom mycelium in P3 treatment enjoyed very fast growth and P6 treatment showed very slow growth. The highest number of colonies was in treatment P3 6.40x1011CFU/grand the lowest number of colonies was in treatment P6 2.66x1011CFU/g. Treatment P3 takes a shorter time to fill the culture bottles, which is 30 days, while P6 takes a longer time to fill the culture bottles, which is 48 days.

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