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Biodiversitas Journal of Biological Diversity
Published by Universitas Sebelas Maret
ISSN : 1412033X     EISSN : 20854722     DOI : https://doi.org/10.13057/biodiv/d230231
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology
The Biodiversitas Journal was first published in 2000 by the Department of Biology, FMNS, Universitas Sebelas Maret, Surakarta, Indonesia, then in 2006 it was co-published by the Society for Indonesian Biodiversity and that department; since 2017 it was also hosted by Smujo. From 2003-2012 it was accredited by DGHE, Ministry of Education, R.I., since 2014 was indexed by Scopus, where DOAJ and Google Scholar was indexed first.
Arjuna Subject : Biokimia, Genetika dan Biologi Molekuler - Biokimia, Genetika dan Biologi Molekuler (Lain-Lain)
Articles 16 Documents
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Search results for , issue "vol. 7 no. 4 (2006)" : 16 Documents clear
Soil mycoflora of banana and cassava in peatland and alluvial soil in Bengkulu SUCIATMIH SUCIATMIH
Biodiversitas Journal of Biological Diversity Vol. 7 No. 4 (2006)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d070401

Abstract

In order to discover the diversity and population of soil fungi, a study was carried out at banana (Musa paradisiaca) and cassava (Manihot utilissima) plants where both those plants planted in peatland and alluvial soil. Soil fungi were isolated using serial dilution plate method and they were incubated at both room temperature (27-28oC) and 45oC. This process was replicated two times for each sample. The result indicated that from 4 soil samples, 24 genera of fungi representing 4 Ascomycotina, 15 Deuteromycotina, and 5 Zygomycotina weredetected. The highest soil fungi population was found in cassava planted in peat land and incubated at room temperature (8.5 105 cfu/ g dry soil), while the lower soil fungi population came from banana plant that was planted in peat land and incubated at 45oC (7.1 103 cfu/g dry soil).􀂔 2006 Jurusan Biologi FMIPA UNS SurakartaKey words: banana, cassava, peatland, alluvial soil, soil fungi.
Ligninolytic Activity of Ganoderma strains on Different Carbon Sources TYPUK ARTININGSIH
Biodiversitas Journal of Biological Diversity Vol. 7 No. 4 (2006)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d070402

Abstract

Lignin is a phenylpropanoid polymers with only few carbon bonds might be hydrolized. Due to its complexity, lignin is particularly difficult to decompose. Ganoderma is one of white rot fungi capable of lignin degradation. The ligninolytic of several species Ganoderma growing under different carbon sources was studied under controlled conditions which P. chrysosporium was used as standard comparison. Three types of ligninolytic, namely LiP, MnP, and laccase were assessed quantitatively and qualitatively. Ratio between clear zone and diameter of fungal colony was used for measuring specific activity qualitatively. Four sspecies of Ganoderma showed positive ligninolytic qualitatively that G. lucidum KT2-32 gave the highest ligninolytic. Activity of LiP and MnP in different carbon sources was consistently resulted by G. lucidum KT2-32, while the highest activity of laccase was shown by G. ochrolaccatum SA2-14. Medium of Indulin AT affected production of protein extracellular and induced ligninolytic. Glucose, BMC, and pine sawdust did not affect the activity of ligninolytic. The specific activity of Ganoderma species was found to be higher than the one of P. chrysosporium.© 2006 Jurusan Biologi FMIPA UNS SurakartaKey words: ligninolytic, Ganoderma, carbon sources
Biosurfactan Production of Hydrocarbon User Bacteria by Adding Carbon Resources Variation ASTRI NUGROHO
Biodiversitas Journal of Biological Diversity Vol. 7 No. 4 (2006)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d070403

Abstract

A research for biosurfactant production by mix culture bacteria which used hydrocarbon has been done. The isolates were selected for the highest biosurfactant production in SMSS (Stone Mineral Salt Solution) media suplemented with 0,1 % yeast extract b/v and 1 % v/v liquid paraffin by measuring the surface tension decrease. The selected isolate was then used for determination the best inoculum concentration and the carbon source as well for the highest biosurfactant production. Inoculum concentration variation were 5%, 10%, and 15% v/v (106 cells/mL) while the carbon source were glucose, liquid paraffin, hexadecane, and crude oil as the concentration of1%. The decrease in surface tension was measured as parameter which corelated to biosurfactant production. The mix culture concentration of 10% was the best and decrease surface tension 6,27 dyne/cm. The inoculum concentration of 5% (v/v) and 15% (v/v) decrease surface tension 4,08 dyne/cm and 6,65 dyne/cm respectively. The best carbon source was liquid paraffin which decrease surface tension 8,34 dyne/cm while glucose, hexadecane, and crude oil were 2,81 dyne/cm; 2,46 dyne/cm; and 4,18 dyne/cm respectively. The conclusion of this research was that bacteria showed the highest biosurfactant production at the concentration of 10% and liquid paraffin as the best carbon source.© 2006 Jurusan Biologi FMIPA UNS SurakartaKey words: inoculum, biosurfactan, surface tension.
The Effect of Oral Administration of Fermented Rice by Monascus purpureus JmbA on Blood of Hypercholesterolemia White Mouse (Rattus sp.) EVI TRIANA; NOVIK NURHIDAYAT
Biodiversitas Journal of Biological Diversity Vol. 7 No. 4 (2006)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d070404

Abstract

Fermented rice by Monascus purpureus, namely angkak, produces lovastatin. Lovastatin is believed and studied as anti-hypercholesterolemic agent. Somehow, its effects on blood parameters were less known. Therefore, a study on the effect of angkak on erythrocyte, leukocyte, thrombocyte, and haemoglobin level was conducted, involving 15 male Sprague Dawley strain white mice that were divided into 5 treatment groups. The result showed that oral administration of angkak beared lovastatin to the hipercholesterolemic mice could increase the number of trombocyte during the study. Increasing the number of thrombocyte was different depended on dosage of angkak. The optimum dosage was 0.1 g/day. Angkak could also increase haemoglobin concentration and the number of leucocyte, although that raise did not depend on dosage of angkak. Meanwhile, the number of erythrocyte was not affected by angkak.Key words: angkak, erythrocyte, hemoglobin, leukocyte, lovastatin, thrombocyte
Effect of Butanol Extract of Maturated Mahkota Dewa (Phaleria macrocarpa) Fruit on Liver Tissue of Mice (Mus musculus) ARIF SOEKSMANTO
Biodiversitas Journal of Biological Diversity Vol. 7 No. 4 (2006)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d070408

Abstract

Mahkota dewa (Phaleria macrocarpa [Scheff.] Boerl.) is a poisonous plant, but almost all parts of the plants can be used as a traditional medicine. Consuming the plant directly can cause swollen, sprue, numb at tongue, fever, even unconscious. Although the plant can conquere various diseases, from diabetes mellitus, hemorrhoid, impotency to cancer, but research on the plant is still limited. A research was conducted to find out effect of subchronic dosage of butanol extract of maturated mahkota dewa fruit. Observation was carried out on liver tissue which is main organ detoxifying poison in the body. Dosage of butanol extract of 0; 42,5; 85 and 170 mg/kg body weight was administered intra peritoneally to mice. The result showed that butanol extract of maturated mahkota dewa fruit did not affect liver tissue, although at dosage 170 mg/kg body weight, a vacuolization on liver's tissue, was occurred.© 2006 Jurusan Biologi FMIPA UNS SurakartaKey words: Phaleria macrocarpa, mahkota dewa, plant extract, mice, Mus musculus, liver, vacuolization
Biodiversity and Ecological Structure of Mangrove Mature in Coastal Area of Dumai District - Riau Province EKO PRIANTO; RHOMIE JHONNERIE; RAMSES FIRDAUS; TAUFIK HIDAYAT; MISWADI MISWADI
Biodiversitas Journal of Biological Diversity Vol. 7 No. 4 (2006)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d070406

Abstract

This research in coastal area of Dumai has been completed in September untill Desember 2003. The aim of this research was to collect basic data of mangrove ecosystem which covered inventory of biodiversity and ecology structure by using primary and secondary data. Primary data of mangrove forest ecosystem has been collected by line transect method while secondary data was collected by study literature and previous study report. The result showed that there were 17 types of primary mangrove and 18 types of secondary mangrove. The main value indeks in every study area indicated that in the study area I and IV, Xylocarpus granatum had high value as 104,53 and 104,22 subsequently. In the study area II, III and V, Rhizophora apiculata had the high value which subsequently were 114,39, 108,81 and 110,19. There were two main extinct spesies of mangrove, which are Scyphiphora hydrophyllaceae (Cingam/Perepat Lanang) and Sonneratia ovata (Kedabu), in which exceptional management is needed for sustainability of these species.© 2006 Jurusan Biologi FMIPA UNS SurakartaKey words: Biodiversity, Ecological Structure, Dumai District.
Floral Diversity Of Mangrove Forest In The Kaliuntu Bay- Rembang Based On Palynological Evidences SRI WIDODO AGUNG SUEDY; TRI RETNANINGSIH SOEPROBOWATI; A. TJIPTO RAHARDJO; KHOIRIL ANWAR MARYUNANI; RACHMAD SETIJADI
Biodiversitas Journal of Biological Diversity Vol. 7 No. 4 (2006)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d070405

Abstract

Palynological evidences (polen and spores) have been used to study mangrove diversity of coastal zone sites at Kaliuntu bay (Rembang), province of Central Java. Data was collected in April 2nd to April 17th 2005, following transect method. In this research for sediments sampling used surface-subsurface sampling method (depth in 10cm). The result showed that mangrove forest in the coastal zone of Kaliuntu bay (Rembang) was dominated by Rhizophoarceae polen type (included Rhizophora genera)© 2006 Jurusan Biologi FMIPA UNS SurakartaKey words: palynological evidences; diversity; polen type
Uses of plants as medicine by Muna People, Sub District Wakarumba, District Muna, Province of SoutheastSulawesi FLORENTINA INDAH WINDADRI; MULYATI RAHAYU; TAHAN UJI; HIMMAH RUSTIAMI
Biodiversitas Journal of Biological Diversity Vol. 7 No. 4 (2006)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d070407

Abstract

North Wakarumba is one of subdistrict lies in the north of Buton Island, close to North Buton Nature Reserve. More than one etnic live in this sub district such as Muna as the biggest ethnic. Muna people have unique behavior in the plant using and environment management including protecting forest and its surrounding area. Study on the plant usage as traditional medicinal plant has been done by interviewing local people. The result of the research was got 61 species of medicinal plants, where 6 species of them have never been published at the Index of Indonesian Medicinal Plants. Thirty-eight plants species could be found wildly and 16 of them occur in North Buton Nature Reserve areas. Bark of 10 species reported as after giving birth medicine. Grinding of Epipremnum pinnatum leaves could be used as wound medicine. Leaf of Terminalia catappa could be used as anti diarrhea.© 2006 Jurusan Biologi FMIPA UNS SurakartaKey words: North Wakarumba, Muna ethnics, medicinal plant, Buton
The effect of some organic compounds and NAA application on the in vitro growth of the black orchid (Coelogyne pandurata Lindl.) RINI UNTARI; DWI MURTI PUSPITANINGTYAS
Biodiversitas Journal of Biological Diversity Vol. 7 No. 4 (2006)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d070409

Abstract

Coelogyne pandurata Lindl. is a lowland epiphytic orchid that has pale green flowers with typically black markings on the lips. This species conventionally propagated asexually by rhizome. This orchid is now facing a great conservation problem and threatened to extinction due to human exploitation. That is why conservation activities such as developing proper cultivation, are urgently required. An in vitro experiment was conducted at the Laboratory of Tissue Culture at Bogor Botanic Garden. The experiment was carried out using a completely randomized design with two factors and ten replications. The treatments were the supplementation of the basal media i.e. Vacin and Went added with sugar, activated charcoal and agar, with 30 different combinations of organic compounds i.e., coconut water 250 mL/L, banana 150 g/L, potato 200 g/L, sweet potato 150 g/L, soybean 150 g/L and no organic compound as a control, and application of NAA (0, 5, 10, 15, and 20 ppm). The result showed that there was a significant effect of the organic compounds and NAA application on the length and the number of roots, height, number of leaves and number of shoots produced by the explants. The combination of sweet potato 150 g/L without NAA application showed the best result.© 2006 Jurusan Biologi FMIPA UNS SurakartaKey words: Coelogyne pandurata, organic compound, NAA, in vitro.
Fishes’ composition and captured yield in Sentani Lake Papua CHAIRULWAN UMAR; SAFRAN MAKMUR
Biodiversitas Journal of Biological Diversity Vol. 7 No. 4 (2006)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d070410

Abstract

Sentani lake is known as lake in Papua where biodiversity of fish is high and captured fisheries activities is dominantly found. The aim of this research was to know the fishes’ composition and captured yield in Sentani lake. This research was done in 2005 by using stratified sampling method which covered 7 (seven) research stations. Data of fishes’ composition and captured yield were obtain from fishers’ captured and from experimental captured. The captured fish and relative abundance are 16 species. Captured yield in period of Mei – December 2005 was fluctuative (130.860 – 182.144 kg). The average was 151.960 kg. Total production a year was around 1.823, 52 ton/year in which fishers’ captured yield was around 4.2 – 5.6 kg/day with the average 4.7 kg/day.© 2006 Jurusan Biologi FMIPA UNS SurakartaKey words: fishes’composition, captured yield, Sentani Lake.

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