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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 64 Documents
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Search results for , issue "vol. 22 no. 4 (2021)" : 64 Documents clear
Azolla microphylla and Pseudomonas aeruginosa for bioremediation of bioethanol wastewater Khoirul Annisa; SUTARNO SUTARNO; SLAMET SANTOSA
Biodiversitas Journal of Biological Diversity Vol. 22 No. 4 (2021)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d220425

Abstract

Abstract. Annisa K, Sutarno, Santosa S. 2021. Azolla microphylla and Pseudomonas aeruginosa for bioremediation of bioethanol wastewater. Biodiversitas 22: 1799-1805. Bioremediation is the right choice in wastewater treatment since it requires has low cost but works optimally. Azolla microphylla and Pseudomonas aeruginosa are considered to have the ability to optimize waste degradation. The aim of this study was to determine the best treatment for reducing pollutants in bioethanol waste, namely by using A. microphylla and P. aeruginosa. The twelve treatments in this experimental research included variations in the A. microphylla biomass and variations of biomass combinations with the density of the P. aeruginosa. Research method used was completely randomized design with three replications, and all 36 samples were taken on the seventh day. Research data collected were the quality parameters of bioethanol wastewater before and after the treatment. The results showed that TSS, BOD, COD were decreased during seven days of treatment, whereas pH and H2S levels were increased. The combination of 0.2 kg A. microphylla and 1010 cfu/mL P. aeruginosa showed the best result in reducing pollutants. This study showed that A. microphylla and P. aeruginosa could be used to reduce pollutants in bioethanol wastewater. Results of the research are expected to become an alternative solution to the bioethanol wastewater problem.
Morphological and anatomical characters variation of Indigofera accessions from Java, Indonesia MUZZAZINAH MUZZAZINAH; Suratman SURATMAN; NURMIYATI NURMIYATI; SRI RETNO DWI ARIANI
Biodiversitas Journal of Biological Diversity Vol. 22 No. 4 (2021)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d220459

Abstract

Abstract. Muzzazinah, Suratman, Nurmiyati, Ariani SRD. 2021. Morphological and anatomical characters variation of Indigofera accessions from Java, Indonesia. Biodiversitas 22: 2104-2116. The objective of this research was to evaluate morphological and anatomical character variation of Indigofera accessions from Java, Indonesia. A total of 15 accessions from three species of Indigofera were collected from centers of Batik manufacturing in Java located in the following locations: West Java (Pangandaran), Yogyakarta (Bantul, Kulonprogo), Central Java (Sragen, Sukoharjo, Karanganyar) and East Java (Tuban). There were 14 tested morphological characters based on measurement of vegetative and generative organs. Anatomical characters were observed from paradermal sections and there were 12 tested characters. Analysis of variance was performed for observed morphological and anatomical characters data in order to test the significance of variation among accessions using SPSS software. The characters' mean values then were used to perform principal component analysis and cluster analysis using PAST software. A cluster analysis was conducted by applying an Unweighted Pair Group Method with Arithmetic Averages (UPGMA) in order to group the accessions based on morphological and anatomical character similarity. The analysis of variance for the evaluated morphological and anatomical characters revealed highly significant differences among accessions for all of the tested characters suggesting that there was a high degree of phenotypic diversity among Indigofera accessions. Principal component analysis indicated that the first 2 components accounted for 90.72 % and 88.96 % of the total variation for morphological and anatomical data sets, respectively. Cluster analysis using morphological characters data revealed three main clusters. Four main clusters were then highlighted in cluster analysis of the anatomical character data. The grouping of the accession into clusters showed that there was no correlation between ecological habitat origin and the character diversity expressed among Indigofera accession. However, accessions that came from the same species had the tendency to cluster together.
The potential of cellulose-degrading fungi at various peat maturities in Teluk Bakung Peat Area, Kubu Raya District, Indonesia Siti Khotimah; Suharjono Suharjono; Tri Ardyati; Yulia Nuraini
Biodiversitas Journal of Biological Diversity Vol. 22 No. 4 (2021)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d220446

Abstract

Abstract. Khotimah S, Suharjono, Ardyati T, Nuraini Y. 2021. The potential of cellulose-degrading fungi at various peat maturities in Teluk Bakung Peat Area, Kubu Raya District, Indonesia. Biodiversitas 22: 1981-1990. Fungi play important roles in degrading cellulose in the maturation process of peat. This study aimed to evaluate the potential of cellulose-degrading fungi at various peat maturities in the forest. Peat soil samples were collected from Teluk Bakung Village, Kubu Raya District, West Kalimantan using a random sampling method. Peat soil samples were obtained at six sampling sites in forests and palm oil plantations. The fungi were cultured by the pour plate method on 1% CMC media. The cellulose-degrading fungi were determined based on a clear zone formation around the colony in CMC agar media. The cellulolytic fungal population in the fibric, hemic, and sapric peats of the secondary forest were 3.2 × 103, 4.6 × 103, and 5.6 × 103 CFU/g, respectively, whereas at fibric, hemic, and sapric of the shrubs were 5.6 x 104, 3.9 × 105 and 4.7 × 104 CFU/g, respectively. Among the 25 cellulolytic fungal isolates, 5 isolates (HS1.5, HS3.4.1, HB2.2, SS2.4.1, and SB2.5.1) showed high average clear zone diameter (21-28 mm). The HS3.4.1 and HS1.5 isolates had cellulase enzyme activity of 132.16 and 127.3 U/mL, respectively. These isolates can grow and degrade cellulose at 30°C to 35°C and pH of 2, 3, 4, and 5.  The HS3.4.1 and HS1.5 isolate were closely related to Penicillium citrinum based on the phylogenetic tree analysis.
The activity budgets of captive orangutan (Pongo pygmaeus) in two different Indonesian zoos Nurzaidah Putri Dalimunthe; Hadi Sukadi Alikodra; Entang Iskandar; Sri Suci Utami-Atmoko
Biodiversitas Journal of Biological Diversity Vol. 22 No. 4 (2021)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d220438

Abstract

Abstract. Dalimunthe NP, Alikodra HS, Iskandar E, Atmoko SSU. 2021. The activity budgets of captive orangutan (Pongo pygmaeus) in two different Indonesian zoos. Biodiversitas 22: 1912-1919. In nature, orangutans spent most of the activity budgets for foraging. It is presumed that orangutan in captivity carries out different activities. This study aimed to investigate the activity of Bornean Orangutan (Pongo pygmaeus) in different zoos with different types of cage according to their design, enrichments, and diets. It was conducted at two different Indonesian zoos, namely Ragunan Zoo (TMR) and Taman Safari Indonesia (TSI). The study used a total of 11 orangutans. From each zoo, orangutan individuals from each zoo and each age and sex class (adult male, adult female, and juvenile/juvenile) were used in the present study. The activity budgets were compared between age-sexual classes, cage types, and weekday-holiday categories. Environmental enrichment analysis was also used. The total observation time in this study for each individual was 4,500 minutes. The adult male had more resting activity than other groups, while the juvenile group showed a higher percentage of social, moving, and feeding activities. It was also observed that there were different activity budgets between individuals in a separate cage and week-holiday groups. Overall, it was assumed that the difference in orangutan activity budgets was influenced by cage types, individual arrangements, and environmental enrichment. Meanwhile, a juvenile showed a higher percentage of enrichment using. Enrichment was influenced by cage type and individual arrangement.
Implementation of species protection act for the conservation of Tanimbar corella, Cacatua goffiniana (Roselaar & Michels, 2004) Tri Haryoko; Mark O’Hara; Berenika Mioduszewska; Hari Sutrisno; Lilik Budi Prasetyo; Ani Mardiastuti
Biodiversitas Journal of Biological Diversity Vol. 22 No. 4 (2021)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d220417

Abstract

Abstract. Haryoko T, O’Hara M, Mioduszewska B, Sutrisno H, Prasetyo LB, Mardiastuti A. 2021. Implementation of species protection act for the conservation of Tanimbar corella, Cacatua goffiniana (Roselaar & Michels, 2004). Biodiversitas 22: 1733-1740. Birds are among the most favored pet animals and are nurtured because of their melodious voice, intelligence, and beautiful feathers. Therefore, these animals are usually traded in both local and international markets. Wild bird trades are dominated by species from the order Passeriformes/songbirds and Psittaciformes/parrots. Furthermore, one of the Psittaciformes groups that are in high demand as a pet is the cockatoos. The Goffin’s cockatoo or Tanimbar corella/Cacatua goffiniana (Roselaar & Michels,2004)is one of seven species of parrots native to Indonesia and has been traded for decades. This endemic bird from the Tanimbar Islands (Maluku Province) has been protected by the Indonesian government since 1990 and has been on the CITES Appendix I since 1992. Therefore, this study aims to review the harvesting of C. goffiniana and the effect the bird's protection status has on its trade. It was conducted by investigating the legal trade data for 1981-2018, information on illegal trade, and ex-situ conservation of this species. The review on the trade of C. goffiniana was assessed using descriptive analysis. Furthermore, Independent Samples T-Test was used to determine the differences between the number of C. goffiniana traded before and after the bird was listed in Appendix I CITES and protected by Indonesia's law. The results showed that the number of exported Cacatua goffiniana for 38 years to 34 countries was 151,684. Furthermore, the United States of America was the largest importer with a total of 118,356/78.03%. It was discovered that the number of birds legally exported by Indonesia has decreased dramatically since 1990 because these animals are protected by Indonesian law. Consequently, there was a significant difference between the number traded before and after their designation as protected species. The nonparametric correlation between protection status and Appendix I CITES listing to the number of these animals traded was statistically significant. Finally, existing conservation practices involve efforts to restock the population by means of captive breeding programs. However, as conservation agencies have shown little success in breeding these species, the efforts are not sufficient to fulfill the demand. Therefore, illegal trade is still a major threat to the natural populations.
Projecting expansion range of Selaginella zollingeriana in the Indonesian archipelago under future climate condition AHMAD DWI SETYAWAN; JATNA SUPRIATNA; NISYAWATI NISYAWATI; ILYAS NURSAMSI; SUTARNO SUTARNO; SUGIYARTO SUGIYARTO; SUNARTO SUNARTO; PRAKASH PRADAN; SUGENG BUDIHARTA; ARI PITOYO; SAPTA SUHARDONO; PRABANG SETYONO; MUHAMMAD INDRAWAN
Biodiversitas Journal of Biological Diversity Vol. 22 No. 4 (2021)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d220458

Abstract

Abstract. Setyawan AD, Supriatna J, Nisyawati, Nursamsi I, Sutarno, Sugiyarto, Sunarto, Pradan P, Budiharta S, Pitoyo A, Suhardono S, Setyono P, Indrawan M. 2021. Projecting expansion range of Selaginella zollingeriana in the Indonesian archipelago under future climate conditions. Biodiversitas 22: 2088-2103. The expansion of plant species to outside areas of its original localities has attracted great interest in theoretical ecology. The scientific curiosity of such phenomenon is even deeper when the geographical expansion is confined by natural boundaries and affected by environmental changes, including climates. This study aimed to predict the current suitable habitat niche of Selaginella zollingeriana Spring, a species with original distribution in Java Island, and to project its potential suitable niche in the Indonesian archipelago accounting for future climate conditions. In doing so, we applied the Ecological Niche Modelings (ENMs) using MaxEnt algorithm by employing 30 presence data of S. zollingeriana and twelve enviro-climatic variables. The model predicted around 17.22% (22,095 km2) of the Java Island area is potentially suitable for current habitat niche of S. zollingeriana, consisting of 10.93% (14,028 km2), 4.75% (6,097 km2), and 1.54% (1,970 km2) of low, medium, and high suitability areas, respectively. Under future scenarios, the model predicted the possibility of species expansion into the other four big islands (i.e., Sumatera, Borneo, Sulawesi, and Papua). Nonetheless, the model also predicted a declining trend of the availability of suitable niches wherein from 2030 to 2080 the modeled niche declined about 58% and 59% under the most optimistic and most pessimistic climate change projections, respectively. While this study provides a primary example in predicting species expansion in tropical archipelago, similar studies in a range of contexts (e.g., species, region) are recommended to add more evidence to strengthen the theoretical ground of expansion ecology under climate changes.
Short Communication: Diversity of cellulolytic bacteria isolated from coastal mangrove sediment in Logending Beach, Kebumen, Indonesia hendro pramono; AFIFAH MARIANA; DINI RYANDINI; EMING SUDIANA
Biodiversitas Journal of Biological Diversity Vol. 22 No. 4 (2021)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d220433

Abstract

Abstract. Pramono H, Mariana A, Ryandini D, Sudiana E. 2021. Short Communication: Diversity of cellulolytic bacteria isolated from coastal mangrove sediment in Logending Beach, Kebumen, Indonesia. Biodiversitas 22: 1869-1878. Bacteria from mangrove sediments have the potential to produce active enzymes and metabolites needed in the industry.  Mangrove ecosystems in various parts of Indonesia have been explored as sources of bacteria. However, the mangrove ecosystems in  Logending Beach, Kebumen District, Indonesia are still unexplored. This study aims to determine the diversity of cellulolytic bacteria using the 16S rRNA gene. Ninety-nine bacteria were isolated from Logending coastal mangrove sediments. Most of them (87.87%) had a cellulolytic activity, with the cellulolytic index values ranged from 0.25–13.96. The LG2 isolate had the highest cellulolytic activity (13.96). Molecular characterization of the LG2 isolate based on the 16S rRNA gene showed that it was similar to the Fictibacillus nanhaiensis strain JSM 082006. This result is new information on cellulolytic bacteria and might be used as a future source of cellulolytic enzymes.
Effect of termite activity on soil chemical properties using baiting systems at an arboretum area in Pontianak, West Kalimantan, Indonesia Yuliati Indrayani; SOFWAN ANWARI
Biodiversitas Journal of Biological Diversity Vol. 22 No. 4 (2021)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d220461

Abstract

Abstract. Indrayani Y, Anwari S. 2021. Effect of termite activity on soil chemical properties using baiting systems at an arboretum area in Pontianak, West Kalimantan, Indonesia. Biodiversitas 22: 2125-2130. Termites play an essential and positive role as decomposers in nature, apart from being known as wood-destroying insects. These two varying characteristics led to the development of termite control technology, capable of digesting cellulose components and making soils rich in organic compounds. Therefore, this study examines the soil's biogenic structure due to termite activity using a control technology with a baiting system. The bait was made with various compositions of eucalyptus leaves, paper and cardboard, 60%: 40%: 0%, 60%: 20%: 20%, 60%: 0%: 40%, 0%: 100%: 0% and 0%: 0%: 100% with a size of 2cm x 2cm x 1cm and eucalyptus leaves as an attractant. In addition, a PVC tube measuring 10 cm diameter and 20 cm height with 25 holes consisting of 3 mm diameter on the side was used for field application. A total of 100 grams of bait for each composition was entered into the feed tube and placed in the Arboretum of Tanjungpura University, West Kalimantan, with three replications and left for 21 days. At the end of the observation period, the soil’s biogenic structures with termites were analyzed to determine their chemical properties. Furthermore, the same analysis was also carried out on the soil surrounding the test area without termite activity for comparison. The results showed that the pH, C/N ratio, C-Organic, Nitrogen, Phosphorus, and Potassium contents as well as Cation Exchange Capacity of the soil produced from the tube containing the bait with a composition of 60%: 0%: 40% was significantly higher. This means that the soil's biogenic structure produced by termite activity with a baiting system increases land productivity and chemical properties.
Epiphytic yeasts from Piperaceae as biocontrol agents for foot rot of black pepper caused by Phytophthora capsici dian safitri; SURYO WIYONO; BONNY POERNOMO WAHYU SOEKARNO; ACHMAD ACHMAD
Biodiversitas Journal of Biological Diversity Vol. 22 No. 4 (2021)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d220436

Abstract

Abstract. Safitri D, Wiyono S, Soekarno BPW, Achmad. 2021. Epiphytic yeasts from Piperaceae as biocontrol agents for foot rot of black pepper caused by Phytophthora capsici. Biodiversitas 22: 1895-1901. Phytophthora capsici, is a causative agent of footrot disease, is the primary pathogen in black pepper (Piper nigrum L.). Footrot disease may cause a loss of 67% black pepper production. Yeast as a biocontrol is a promising technique to control foot rot disease. This study aimed to isolate, characterize yeasts from several species of Piper and determine their effectiveness against foot rot disease. Epiphytic yeasts were isolated from roots, stems, and leaves of Piper nigrum, P. retrofractum, and P. ornatum. The epiphytic yeasts were tested for their antagonistic activity against P. capsici as biocontrol agents. The antagonistic activity was observed through antibiosis mechanisms, volatile organic compound production, hyperparasitism, and the production of ?1-1,3 glucanase enzyme. A total of 48 epiphytic yeasts were isolated from Piper species. There were five isolates with high antibiosis activity in vitro, i.e. EPT23, E62, EPT63, EPT69, EPT70, and identified through molecular identification as Rhodotorula glutinis, Cryptococcus magnus, Filobasidium globisporum, R. mucilaginosa, H. oryzae, respectively. The selected yeast showed biocontrol activity against foot rot disease ranged from 56.7 to 80.0%.
Agronomic characteristics of 30 promising lines of aromatic, red, and black rice and their antioxidant and cytotoxic effects in some cancer cells YUSUF LIMBONGAN; RICO RAMADHAN; KUNIYOSHI SHIMIZU; Enos Tangkearung
Biodiversitas Journal of Biological Diversity Vol. 22 No. 4 (2021)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d220412

Abstract

Abstract. Limbongan Y, Ramadhan R, Shimizu K, Arung ET. 2021. Agronomic characteristics of 30 promising lines of aromatic, red, and black rice and their antioxidant and cytotoxic effects in some cancer cells. Biodiversitas 22: 1695-1700. In our effort to increase rice production, some activities were done such as increased land production, rice planting patterns, and crossbreeding some rice with the special characteristic. We have cross-bred aromatic rice with red rice and black rice. These activities resulted in thirty lines of rice varieties. The thirty lines of rice variation were extracted with ethanol and evaluated the extracts for their phytochemicals, antioxidant activity, and cytotoxicity effect on cancer cell lines (MCF-7, HeLa, and OVK-18). The phytochemicals of thirty lines variation of rice showed variation in their contents. The line of F2BA201 extracts showed the strongest in antioxidant with IC50 2.43 ?g/mL while Vitamin C was 32.93 ?g/mL. The line of F2LD20 extracts displayed potent inhibition with value of 40.2% against OVK-18 cancer cells while 5FU as positive control revealed percentage inhibition with value of 21.2%. Based on the results, the thirty line rice variations exhibited antioxidant and anti-cancer potential.

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