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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 6,259 Documents
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Nepenthes diversity in Sulasih Talang Nature Reserve - West Sumatra DWI MURTI PUSPITANINGTYAS; HARY WAWANGNINGRUM
Biodiversitas Journal of Biological Diversity Vol. 8 No. 2 (2007)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d080216

Abstract

Nepenthes is one of carnivorous plants which very popular as ornamental plant. Most of them grow in mountain forest habitat above 1.000 m a.s.l. Sumatra has the richest Nepenthes flora after Borneo, with 29 species. The observation was done in Sulasih Talang Nature Reserve - West Sumatra. According to this inventory in Sulasih Talang Nature Reserve, there are 6 species can be found in this area, which 5 species are endemic to Sumatra, that are N. pectinata, N. inermis, N. bongso, N. spathulata and N. talangensis. N. gracilis is widespread in Sumatra, Borneo and Celebes, whereas the other species N. talangensis is only found in Mount Talang. Threat to those species are, habitat destruction, over exploitation and volcano eruption.© 2007 Jurusan Biologi FMIPA UNS SurakartaKeywords: Nepenthes, diversity, Sulasih Talang Nature Reserve
Viability tests of LIPI-MC mould collection in ampoule of L-drying preservation after one year of storage at 5º C MUHAMMAD ILYAS
Biodiversitas Journal of Biological Diversity Vol. 8 No. 1 (2007)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d080104

Abstract

A study on viability test of several LIPI-MC mould isolates in ampoule of L-drying preservation after one year storage at 5º C had been conducted. In this study, cell survival level of 34 ampoules number from eight mould generas and 17 species had been counted. The objective of this study was to observe the survival or viability level of several mould isolates in ampoule L-drying preservation after one year storage at 5º C. The measurement of viability level was based on the average of colony forming unit density (CFU/ml). The result showed that there were seven mould isolates have hingh viabilitiy, 18 isolates have medium viabilitiy, two isolates have low viability, and five isolates have lost its viability.© 2007 Jurusan Biologi FMIPA UNS SurakartaKey words: viability, mould, ampoule, L-drying, colony forming unit (CFU/ml).
Flowering biology of Hoya lacunosa Bl. (Asclepiadaceae) in Bogor Botanical Garden SRI RAHAYU; DWIE EKA TRISNAWATI; IBNUL QOYIM
Biodiversitas Journal of Biological Diversity Vol. 8 No. 1 (2007)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d080102

Abstract

The flowering biology of Hoya lacunose Bl. (Asclepiadaceae) has been observed in the Bogor Botanical Garden for 12 months (March 2004 - February 2005). The flower was produced continuously by the adult plant except in May and June, while the peak number of flower was on November. The flowering initiation was supposed triggered by the fluctuation to the minimum point on daily temperature (27oC to 25oC),temperature gap (8oC to 3oC), light intensity (10.6 to 2.5 MJ/m2/day), and fluctuation to the maximum point on humidity (72% to 85%) on one day followed by the normal condition afterwards. The duration of the flowering process takes 4-5 weeks, while the fruiting process takes 4-6 weeks.© 2007 Jurusan Biologi FMIPA UNS SurakartaKey words: Flowering Biology, Hoya lacunosa Bl. (Asclepiadaceae).
Phosphatase Activity and Solubilization of Calcium phosphate by Phosphate Solubilizing Bacteria SULIASIH SULIASIH; RAHMAT RAHMAT
Biodiversitas Journal of Biological Diversity Vol. 8 No. 1 (2007)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d080105

Abstract

A study was undertaken to investigate the ability of phosphate solubilizing bacteria to solubilize insoluble phosphate. Seventeenth phosphate solubilizing bacteria were isolated from soil in Wamena, Papua. These organism was identified as Bacillus sp, Bacillus pantothenticus, Bacillus megaterium, flavobacterium sp, Flavobacterium breve, Klebsiella aerogenes , Chromobacterium lividum and Pseudomonas sp. Four isolates (B. pantothenticus, K. Aerogenes, B megaterium and C. lividum) are choosen for further study. B pantothenticus Solubilizer greatest amounth of tricalsium phosphate indicated by increasing of orthophosphate about 12.39 mg/l in liquidmedium. Four isolates also produces phosphatase and the higest phosphatase activity is from B. pantothenticus about 1.947 ug pnitrophenol/ g/h.© 2007 Jurusan Biologi FMIPA UNS SurakartaKey words : phosphate solubilizing bacteria
Response of Coprophagus Beetles (Coleoptera: Scarabaeidae) on changes of vegetation structure in various habitat types at Lore Lindu National Park, Central Sulawesi SHAHABUDDIN SHAHABUDDIN; SJAFRIDA MANUWOTO; PURNAMA HIDAYAT; CHRISTIAN H. SCHULZE; WORO A. NOERDJITO
Biodiversitas Journal of Biological Diversity Vol. 8 No. 1 (2007)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d080101

Abstract

This study analysed the response of dung beetles − a group of beetles which play a major role in decomposition of dung and animal carcasses − to changes of vegetation structure due to forest conversion to different human-made habitat types at the margin of Lore Lindu National Park. Therefore, dung beetles were sampled at natural forest, cacao agroforestry systems and open area. A total of 28 species of coprophagus beetle species were recorded from the sampled sites. Species richness and abundance of dung beetles, particularly of large species, decreased from forest towards agroforestry systems and open areas. However, more than 80 % of the species recorded in natural forest were found in cacao agroforestry systems Of the measured habitat parameters, particularly the number of tree species, air temperature, and canopy cover had a significant power for explaining changes in dung beetle ensembles along the gradient of land-use intensity.© 2007 Jurusan Biologi FMIPA UNS SurakartaKey words: Coprophagus beetles, forest conversion, vegetation structure, cacao agroforestry
Propagation of Gigaspora sp dan Acaulospora sp by pot culture in a green house SITI CHALIMAH; MUHADIONO MUHADIONO; LATIFAH AZNAM; SAID HARAN; NURITA TORUAN MATHIUS
Biodiversitas Journal of Biological Diversity Vol. 8 No. 1 (2007)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d080103

Abstract

Spore production of Arbuscular Mycorrhizal Fungi (AMF) was usually carried out in pot culture with sorghum and P. phaseoloides. as host plants. Host plant, genotype of AMF, and growth container are important factors for AMF spores production. The objectives of this research were to observe (i) the effect of growth container, AMF species, and host plants on spore production of G. margarita and A. tuberculata, (ii) the effect of those combinations on spore productions, and (iii) the compatibility of host plant-AMF interaction on spore production.The experiment was conducted in green house condition, G. margarita and A. tuberculata were cultured in Petri dish and colored glass plastic pot containing zeolith as a carrier with sorghum and P. phaseoloides, as host plants. Completely Randomized Design with Factorial 2x2x2x5 was used in this experiment. The results showed that spore production increased in line with the increase of host plant age. The highest spore number was obtained from G. margarita with P. phaseoloides as host plant producing 155 spores/50 g inoculum, on the otherhand spore production of A. tuberculata with P. phaseoloides as host was 161 spores/50 g inoculum. The average root infection occurred in 5 month old host plant i.e. around 90 % in 5-month-old host plant. The best container for inoculum production is the coloured plastic pot, however Petri dish considered as the best growth container for producing uniform spores and the contamination of other spores could be inhibited. Based on the result It could be concluded that sorghum and P. phaseoloides, can be further developed as host plants for mass production of Gigaspora margarita and Acaulospora tuberculata spores.© 2007 Jurusan Biologi FMIPA UNS SurakartaKey words: Pueraria phaseoloides, sorghum, Gigaspora margarita, Acaulospora tuberculata, pot culture, AMF production.
The Effect of zeolite addition on viability of paddy straw mushroom spawn UTIK PATMASARI; THERESIA TRI SUHARNI; DJUMHAWAN RATMAN PERMANA
Biodiversitas Journal of Biological Diversity Vol. 8 No. 1 (2007)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d080106

Abstract

The objective of this research was to increase the viability of the paddy straw mushroom spawn by adding natural stone on the media’s composition for the paddy straw mushroom spawn. Mycelium of the paddy straw mushroom was take from the pure development of the paddy straw mushroom which was planted on the various treatment for media e.i. 100% cotton media and rice bran + 0% zeolite (A), 75% cotton media and rice bran + 25% zeolite (B), 50% cotton media and rice bran + 50% zeolite (C), 25% cotton and rice bran + 75% zeolite (D), 0% cotton media and rice bran + 100% rice bran (E). Each treatment was observed for the length of mycelium, the concentration ofreduced sugar, total carbon and water content, spawn media weight, pH and temperature. Results demonstrated that there is a positive effect of zeolite added to the paddy straw mushroom media. The zeolite able to adsorbed nutrient through its pores, so the mycelium of the paddy straw mushroom able to use the nutrient gradually and equally appropriate with its growth. Therefore the viability of the paddy straw mushroom is increase. Result showed that the B is the best viability in the Potetos Dectrose Agar (PDA) media, that has viability power up to 50 days after inoculation and the temperature are 29,6 0C, then followed by treatment C, D, A and E, each has viability power up to 42; 38; 34; 22 days after inoculation and the maximum length of each mycelium are 17.5; 9.2; 0.9; 0.5 cm, but in the treatment D being contaminated by Aspergillus sp.© 2007 Jurusan Biologi FMIPA UNS SurakartaKey words: Zeolite, viability, paddy straw mushroom spawn.
Fruit of plant diversity at home-garden of Jabon Mekar village, subdistrict of Parung, Bogor regency BUDI PRASETYO
Biodiversitas Journal of Biological Diversity Vol. 8 No. 1 (2007)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d080109

Abstract

Jabon Mekar village is well-known as the central of fruit supplayer at subdistrict of Parung. Many kinds of fruit were planted and developed in this area. Durian ‘lai-mas’ or durian jabon’s cultivar is the superior product of fruit. However it was estimated as a buffer zone of Jakarta and subject of the urban development. Due to the increasing number of the urbant development in Jakarta, it is concerned that this will have an effect to the function of home-garden.The aim of the research is to study the potential riches and fruit plant diversity at homegarden of community in the village of Jabon Mekar. The methods used for vegetation analysis were the quadratic method. The result of the research found 57 species of fruit plants from 41 genus, 23 families and 30 local cultivars. From all fruit of plants, there are 7 species as the main compositer of the community at home-garden i.e. Musa sp., Durio zibethinus, Nephelium lappaceum, Cocos nucifera, Artocarpus heterophyllus, Sandoricum koetjape, Carica papaya. It was found also that the diversity of plant species at home-garden was at the high level. While all fruit of plant species found a tendency SDR value under 50%, means that none of the plant species dominant toward other fruit of plants species.© 2007 Jurusan Biologi FMIPA UNS SurakartaKey words: Jabon Mekar, home-garden, fruit plant, riches, diversity
The use of hematology method and blood endoparasite observation for determining catfish (Clarias gariepinus) health in fishery Mangkubumen, Boyolali INTAN ESTETIKA ALAMANDA; NOOR SOESANTI HANDAJANI; AGUNG BUDIHARJO
Biodiversitas Journal of Biological Diversity Vol. 8 No. 1 (2007)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d080107

Abstract

This research aims to find out the health condition of catfish (Clarias gariepinus) based on hematology and to find out the blood endoparasite type of catfish (Clarias gariepinus) bred in Mangkubumen Boyolali. The sample collection of catfish in this research was conducted in Mangkubumen, Boyolali. The catfish becoming the sample had following criteria: 3 month old, 100-150 gr weight, and 20-25 cm long. The sample of catfish was taked from 5 pools, it was taken 10 fishes from each pool. The hematological parameter measurement including erythrocyte number , leukocyte number, hemoglobin content, hematocrit value, and the preparation of blood smear preparation was conducted in UNS central laboratory. The hematological parameter data of catfish sample obtained was compared with the hematological parameter of the healthy catfish. The smear preparation was used for observing the endoparasite existence on sample blood of catfish. The result of research shows the hematocrit value of 19.3 – 23.3 %, the erythrocyte number of 1.4 – 2.5 x 106 cells/mm3, the hemoglobin content of 6.46 – 7.93 Hb/100ml below that of the healthy catfish. The leukocyte number 650 – 750 x 103 cells/mm3 above that of the healthy catfish. Entire catfish indicate the sickness due to the parasite infection. Endoparasit found in the blood of catfish are: Trypanosoma sp, Sanguinicola sp, Haemogregarina sp.© 2007 Jurusan Biologi FMIPA UNS SurakartaKey words: Catfish, hematology, blood endoparasite.
Germination of Syzygium cumini (L.) Skeels. DEDEN MUDIANA
Biodiversitas Journal of Biological Diversity Vol. 8 No. 1 (2007)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d080108

Abstract

Syzygium cumini belongs to Myrtaceae family. It is known as duwet, juwet, jamblang, etc in Indonesia. Although this species is well known by Indonesian, the information about character of growth this species still limited. Germinations process of this species is one of important information that must be known. This research aims to know about germinations of seed and growth of seedling this species. Seed germinations start at 18 day after sowing. The percentage of seed viability was 53.33%.© 2007 Jurusan Biologi FMIPA UNS SurakartaKey words: germination, Syzygium cumini (L.) Skeels

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