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Jurnal Biosilampari: Jurnal Biologi
Published by STKIP PGRI Lubuklinggau
ISSN : -     EISSN : 26227770     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Biosilampari : Jurnal Biology invites scholars, researchers, and students to contribute the result of their studies and researches in the areas related to biology with various perspectives of biodiversity, biosystematics, ecology, physiology, behavior, genetics and biotechnology.
Arjuna Subject : -
Articles 72 Documents
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IDENTIFIKASI FENOMENA SELF-INCOMPATIBILITY PADA Hibiscus rosa-sinensis L. Dias Idha Pramesti
Jurnal Biosilampari : Jurnal Biologi Vol 3 No 2 (2021): Biosilampari
Publisher : LP4MK STKIP PGRI Lubuklinggau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31540/biosilampari.v3i2.1270

Abstract

Hybridization is one way to produce Hibiscus rosa-sinensis L. which have various shape and colour of flowers. However, this is hampered by the possibility of self-incompatibility in Hibiscus rosa-sinensis L. To identify self-incompatibility in Hibiscus rosa-sinensis L. the simplest methods are used by observing the morphology and anatomy of fruit development, followed by a descriptive analysis of the data that has been obtained. The analysis results on crossing artificial pollination to 103 flowers of single pink Hibiscus rosa-sinensis L. show that the fruits survive until day 7 after pollination. Furthermore, the data show that there is no fruit, seed, and embryo development. Indeed the fruit turns yellow and finally shed. But the self artificial pollination shows that 35 seeds develop from 96 pollinations. The longer seed, which 13 days after pollination, grew up. The globular embryo could find on 3 DAP (day after pollination) fruit set, and the 9 DAP fruit set shows the development of heart shape. The result suggests that the phenomenon of self-incompatibility on Hibiscus rosa sinensis L. predicts as postzygotic self-incompatibility.
KEANEKARAGAMAN SERANGGA PERMUKAAN TANAH DI KAWASAN BUKIT GATAN KABUPATEN MUSI RAWAS Dina Setiawati; Yunita Wardianti; Mareta Widiya
Jurnal Biosilampari : Jurnal Biologi Vol 3 No 2 (2021): Biosilampari
Publisher : LP4MK STKIP PGRI Lubuklinggau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31540/biosilampari.v3i2.1274

Abstract

This study aims to determine the diversity of soil surface insects, in the Bukit Gatan area, Musi Rawas Regency. This research is a qualitative descriptive study using a pitfall trap and using a random sampling method. The results showed that the types of ground surface insects contained 3 orders, 5 families and 10 species.The results of the analysis of the ecological index of soil surface insects in the Gatan hill area, Musi Rawas Regency, namely the diversity index (H') 1.241 in the low category, Evennes index (E') 0.64 in the medium category, and the dominance index (C)0.277 in the medium category.The abiotic factors in the Bukit Gatan area, Musi Rawas Regency at the research site are the average air temperature 29℃, average soil pH 6.5, and average soil moisture 85.3%.Diversity of soil surface insects in the Bukit Gatan area, Musi Rawas Regency is in the low category.
KEANEKARAGAMAN TUMBUHAN PAKU DI BUKIT BOTAK KABUPATEN MUSI RAWAS SUMATERA SELATAN Ikna Pramudita; Merti Triyanti; Yunita Wardianti
Jurnal Biosilampari : Jurnal Biologi Vol 4 No 1 (2021): Biosilampari
Publisher : LP4MK STKIP PGRI Lubuklinggau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31540/biosilampari.v4i1.1309

Abstract

This study aimed to determine the types of Pteridophyta and to determine the index of diversity, dominance, and evenness in the Botak Hill. The research method used is descriptive quantitative. The data collection techniques in this study were exploratory methods and purposive sampling techniques. Based on the results of the study found as many as 1620 individual, consist of 24 species, 16 genera, 8 families and 4 orders. The results of the analysis of the diversity index of 2.851 (medium category), the dominance index value of 0.06 (low category), the evenness index of 0.679 (high category). There were 24 species of ferns found in Botak Hill, diversity was in the medium category, dominance was in the medium category and evenness was in the high category.
IKAN AIR TAWAR DI SUNGAI BATANG MUAR DESA SERAMI KABUPATEN MUKOMUKO Peby Soraya; Cindy Eka Putri; Prisca Agustina Lestari; Erik Perdana Putra
Jurnal Biosilampari : Jurnal Biologi Vol 4 No 1 (2021): Biosilampari
Publisher : LP4MK STKIP PGRI Lubuklinggau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31540/biosilampari.v4i1.1339

Abstract

This study aimed to look at the inventory of freshwater fish species in the Batang Muar River, Serami Baru Village, Mukomuko Regency, Bengkulu. This study uses an exploratory descriptive research method by using a survey technique conducted by determining the point of observation. Determination of the location of the research is done by the method of purposive sampling. The samples obtained were grouped based on the same morphological characteristics and the number of each type was counted. Based on the results of the research, the results of the inventory of freshwater fish species in the Batang Muar River found 9 species consist of Oxyeleotris marmota, Angulia marmorata, Monopterus albus, Tor putitora, Labiobarbus leptocheilus, Mystacoleucus padanggensis, Osteochiolus vittatus, Chana striata and Schismatgobius ridawatiae.
INVENTARISASI JENIS TUMBUHAN MANGROVE DI AREA TAMAN WISATA BHADRIKA PROVINSI BENGKULU Dewy Widiawati; Engga Marlinsa; Mardiyati M; Erik Perdana Putra
Jurnal Biosilampari : Jurnal Biologi Vol 4 No 1 (2021): Biosilampari
Publisher : LP4MK STKIP PGRI Lubuklinggau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31540/biosilampari.v4i1.1340

Abstract

This study aims to determine the types of mangrove plants in the Bhadrika tourist park, Bengkulu Province. This study uses the method of observation. The data obtained are then immediately taken to the laboratory for identification. The identification process by observing the roots, stems, leaves, flowers and fruit. The mangroves found were, Avicennia alba, Lumnitzera racemosa, Excoecaria agallocha, Aegiceras corniculatum, Bruguiera cylindrical. There were 5 types of mangroves in the Bhadrika Tourism Park which belonged to 5 families.
TUMBUHAN PAKU (PTERIDOPHYTA) DI AREA KAMPUS UNIVERSITAS ISLAM NEGERI FATMAWATI SUKARNO BENGKULU Anggi Prasani; Lisa Puspita; Erik Perdana Putra
Jurnal Biosilampari : Jurnal Biologi Vol 4 No 1 (2021): Biosilampari
Publisher : LP4MK STKIP PGRI Lubuklinggau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31540/biosilampari.v4i1.1347

Abstract

This study aimed to determine the types of ferns in the Universitas Islam Negeri Fatmawati Sukarno Bengkulu campus Area which allow them to be preserved and utilized optimally. This research uses descriptive research method. The sampling method uses observation techniques by going directly to the field for observation and sampling. The data obtained from ferns (Pteridophyta) were then identified in the laboratory by observing fern specimens in the form of roots, stems, leaves and spores. Based on the results of research on the diversity of ferns in the UINFAS Bengkulu campus area, 15 species of ferns were found consisting of 13 families, namely Polypodiaceae 2 species, Lygodiaceae 2 species, Davaliaceae 1 species, Dryopteridaceae 1 species, Aspleniaceae 1 species, Lycopodiaceae 1 species, Pteridaceae 1 species, Thelypteridaceae 1 species, Gleicheniaceae 1 species, Selaginellaceae 1 species, Lomoriopsidaceae 1 species, Blechnaceae 1 species, and Psilotaceae 1 species.
KEANEKARAGAMAN JAMUR MAKROSKOPIS DI KAWASAN AIR TERJUN CURUG EMBUN KOTA LUBUKLINGGAU Erni Afrita; Ria Dwi Jayati; Reny Dwi Riastuti
Jurnal Biosilampari : Jurnal Biologi Vol 4 No 1 (2021): Biosilampari
Publisher : LP4MK STKIP PGRI Lubuklinggau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31540/biosilampari.v4i1.1459

Abstract

This study aims to determine the types, diversity index, species evenness index, dominance index, and relative density of macroscopic fungi in the Waterfall area of ​​Curug Embun, Marga Bakti Village, North Lubuklinggau District I. This research is quantitative descriptive. Data collection techniques in this study using the roaming method with sampling using purposive sampling technique. The results of the analysis of the macroscopic fungal diversity index in the Curug Embun Waterfall area were 1.3530, the species evenness index was 0.4516, the dominance index was 0.4776 and the highest relative density was 68.027%. There are 3 edible species and 17 non-edible mushrooms. 17 species of macroscopic mushrooms in the Waterfall area of ​​Curug Embun were found. The diversity index, dominance, and Simpson index are in the medium category. Schizophyllum commune is the most commonly found species.
ANALISIS HUBUNGAN PANJANG-BERAT DAN FAKTOR KONDISI IKAN LELE MOMA (Clarias meladerma) DI AEK SILOM LOM LABUHANBATU SELATAN Sindi Pratiwi Ningsih; Rusdi Machrizal
Jurnal Biosilampari : Jurnal Biologi Vol 4 No 2 (2022): Biosilampari
Publisher : LP4MK STKIP PGRI Lubuklinggau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31540/biosilampari.v4i2.1512

Abstract

Clarias meladerma Bleeker, 1846 is one of the native species in Indonesia. Aek Silom Lom is one of the habitats of catfish moma (C. meladerma) located in Labuhanbatu district. The study was conducted to analyze the long-weight relationship and the condition factors of catfish moma (C. meladerma) that live in Aek Silom Lom. Sample collected from October- December 2021. Sample was taken by angler. This weight length relationship is calculated using the linear allometric model (LAM), while the condition factor is calculated using the fulton formula (K) and relative weight (Wr). The growth pattern of catfish moma (C. meladerma) in Aek Silom lom is allometric negative with a value of b 0.99 (b<3), this means that the growth of the fish's body length is faster than the body weight. The fulton coefficient (K) is between 14,889 -17.1292 and the relative weight coefficient (wr) is in the range of 97.32805-100.0745, indicating that the condition of the catfish population (C. meladerma) is in balance and the water conditions of Aek Silom Lom can support the life of the catfish moma (C. meladerma)
UJI AKTIVITAS SEDIAAN SPRAY HAND SANITIZER KOMBINASI EKSTRAK DAUN KEMANGI DAN DAUN JERUK NIPIS SEBAGAI ANTIBAKTERI TERHADAP Staphylococcus aureus Idham Halil Zakaria; Cecilia Anna Seumahu; Amos Killay
Jurnal Biosilampari : Jurnal Biologi Vol 4 No 2 (2022): Biosilampari
Publisher : LP4MK STKIP PGRI Lubuklinggau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31540/biosilampari.v4i2.1514

Abstract

Basil and lime leaf extracts have chemical compounds that function to inhibit the growth of Staphylococcus aureus and total bacteria on the palms of the hands. The purpose of this study was to determine the antibacterial activity of basil and lime leaf extracts against Staphylococcus aureus total bacteria on the palms of the hands. This experimental laboratory research used basil and lime leaves which were extracted using the partial maceration method. The formulation of the hand sanitizer spray combination of basil leaf extract with lime leaves is 1:2, 2:1, and 2:2. The formulation was tested for an antibacterial effect on Staphylococcus aureus and total bacteria on the palms. Data analysis used descriptive quantitative. The results showed that the extracts of basil leaves and lime leaves had an antibacterial activity of Staphylococcus aureus and total bacteria. Formulation 2:2 is the best formulation with bactericidal power of formula is 0 CFU/ml and total bacteria with antiseptic power of formula are 7 CFU. The study concluded that basil and lime leaf extracts were effective in killing Staphylococcus aureus and total bacteria on the palms of the hands.
UJI AKTIVITAS SEDIAAN SPRAY HAND SANITIZER KOMBINASI EKSTRAK DAUN SIRIH HIJAU DAN DAUN SERAI SEBAGAI ANTIBAKTERI TERHADAP Staphylococcus aureus Mutia M Tuasalamony; Cecilia Anna Seumahu; Anneke Pesik
Jurnal Biosilampari : Jurnal Biologi Vol 4 No 2 (2022): Biosilampari
Publisher : LP4MK STKIP PGRI Lubuklinggau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31540/biosilampari.v4i2.1515

Abstract

The content of extracts of green betel leaf and lemongrass leaves have antibacterial compounds to inhibit the growth of Staphylococcus aureus. The purpose of this study was to determine the antibacterial activity of the spray hand sanitizer preparation of a combination of green betel leaf extract and lemongrass against Staphylococcus aureus. This type of research is an experimental laboratory. Green betel leaves and lemongrass leaves were partially macerated, formulated to be hand sanitizers in a ratio of 1:2, 2:1, and 2:2. The formula was tested for antibacterial activity by the dilution method. The results showed that the hand sanitizer combination of green betel leaf extract and lemongrass had antibacterial activity against Staphylococcus aureus with a bactericidal formula of 0 CFU/ml and total bacteria with an antiseptic formula of 0 CFU. From this research, it is known that the spray hand sanitizer combination of green betel leaf extract and lemongrass is effective in inhibiting and killing Staphylococcus aureus.

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