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Biodiversitas Journal of Biological Diversity
ISSN : 1412033X     EISSN : 20854722     DOI : https://doi.org/10.13057/biodiv/d230231
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.
Articles 6,269 Documents
Population ecology size and habitat preference of the ghost orchid Didymoplexis pallens in Bogor Botanic Gardens, Indonesia rizmoon zulkarnaen; R. Vitri Garvita; Hary wawangningrum; Kartika Ning Tyas
Biodiversitas Journal of Biological Diversity Vol. 21 No. 5 (2020)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d210531

Abstract

Abstract. Zulkarnaen RN, Garvita RV, Wawangningrum, H, Tyas KN. 2020. Population ecology size and habitat preference of the ghost orchid Didymoplexis pallens in Bogor Botanic Gardens, Indonesia. Biodiversitas 21: 2056-2061.  Didymoplexis pallens is a terrestrial orchid that has leafless characteristics. The population ecology of D. pallens is still not widely known because it only grows in certain areas and at certain times. This study aims to know the population ecology and habitat preference of D. pallens. The study was conducted in Bogor Botanic Gardens where D. pallens occurred naturally. The research method uses purposive sampling by establishing observation plots around bamboo collections in the garden. The results showed that D. pallens had a large population around specific bamboos, such as Gigantochloa verticillate, Gigantochloa atroviolacea and Dendrocalamus giganteus. In addition, the presence of D. pallens populations was strongly influenced by the presence of other plants that compete around it and light intensity. The Principal Component Analysis revealed there are two components of the abiotic factor that influenced the existence of D. pallens, i.e. the first component consisting of coverage, air humidity, temperature, and soil humidity. The second component consisting of litter thickness and soil pH.
Assessment on the growth performance of planted Dryobalanops beccarii at reforestation sites after implementation of selective girdling Mohd Effendi Wasli; Douglas Bungan Ambun; Meekiong Kalu; Mogeret Sidi; Hafsah Nahrawi; Hashimah Elias
Biodiversitas Journal of Biological Diversity Vol. 21 No. 5 (2020)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d210514

Abstract

Abstract. Wasli ME, Ambun DB, Kalu M, Sidi M, Nahrawi H, Elias H. 2020. Assessment on the growth performance of planted Dryobalanops beccarii at reforestation sites after implementation of selective girdling. Biodiversitas 21: 1880-1889. This study was conducted to evaluate the growth performance of planted Dryobalanops beccarii Dyer at reforestation sites after silvicultural practices in Gunung Apeng National Park (GANP), Sarawak. The assessed area was planted with D. beccarii in 2005 and undergo silvicultural treatment by understory clearing which implemented annually. Due to the suppressed growth rate of the planted trees, an additional silvicultural treatment, the selective girdling on selected pioneer species, was implemented once, in 2012. In this study, study plots with two treatments were established: T1: understory clearing only (control plot), and T2: additional selective girdling of existing pioneer species in addition to the understory clearing practice applied in T1. The growth performance of the planted D. beccarii in terms of DBH, height, survival and mean annual increments in diameter (MaiD) and height (MaiH) were assessed and monitored at the initial stage when the selective girdling treatment was applied and 4, 24, 36, 48, 60 and 72 months after girdling. Our findings showed that the survival rates of planted trees at 72 months under treatments T1 and T2 were 82.9% and 79.2%, respectively. The average tree DBH in T2 was significantly higher than that in T1, and the average tree DBH values for T1 and T2 were 7.5 cm and 9.4 cm, respectively. The average tree heights for T1 and T2 were 8.3 m and 9.2 m, respectively. In terms of the mean annual increments in height (MaiH) and diameter (MaiD), those in T2 were significantly higher than those in T1. Our findings indicated that T2 started to show better growth performance than T1 after a period of 36 months. In conclusion, the additional silvicultural treatment by selective girdling at the reforestation site had a long-term, progressive effect on the growth performance of the planted trees.
DNA-based analysis of shark products sold on the Indonesian market towards seafood labelling accuracy program Asadatun Abdullah; MALA NURILMALA; EFIN MUTTAQIN; IRFAN YULIANTO
Biodiversitas Journal of Biological Diversity Vol. 21 No. 4 (2020)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d210416

Abstract

Abstract. Abdullah A, Nurilmala M, Muttaqin E, Yulianto I. 2020. DNA-based analysis of shark products sold on the Indonesian market towards seafood labelling accuracy program. Biodiversitas 21: 1385-1390. Authentication of fishery products has relied mainly on DNA analysis of mitochondrial genes such as cytochrome c oxidase I (COI) DNA barcoding and cytochrome b (cyt b) gene fragments. The trend of sharks and rays food products trading in Indonesia significantly increased, due to their important role as protein source which may threaten the vulnerability status of some species. This study was aimed to determine the reliability of COI mini- DNA barcode and cyt b fragment for identification of shark species of heavily processed fishery products. We found the mini-DNA barcode was an effective tool to identify the shark species traded in local markets with most of the sample identifies as Carcharhinus falciformis. Our results highlight the urgency of applying DNA-based method as a routine method to control the labelling of Indonesian fish products and to manage sustainable fisheries.
Soil physicochemical and ethnobiological studies on the peat swamp forests of Southern Papua, Indonesia AKHMAD KADIR; ROSYE H.R. TANJUNG; SUHARNO SUHARNO; BASA T. RUMAHORBO; MUHAMMAD A. REZA
Biodiversitas Journal of Biological Diversity Vol. 21 No. 4 (2020)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d210454

Abstract

Abstract. Kadir A, Tanjung RHR, Suharno, Rumahorbo BT, Reza MA. 2020. Soil physicochemical and ethnobiological studies on the peat swamp forests of Southern Papua, Indonesia. Biodiversitas 21: xxxx.  Peatlands play an important role in human life, particularly its direct impact for the locals. People in peatlands depend on the availability of natural resources, including in Papua. The purpose of this research was to determine the important role of peatland areas in the lives of locals in southern Papua. The survey was conducted using the purposive sampling method. Peat soil samples were analyzed at the Balai Penelitian dan Teknologi Pertanian (Agricultural Research and Technology Center) (BPTP) Yogyakarta. The results showed that peatlands in the southern part of Papua, specifically Mappi District, belong to the fibric peats category. Soil analysis results showed that the average pH is 4.04 (acidic), organic C is 16.39% (high), total N is 1.12% (very high), and C/N ratio is 14.69(moderate). In general, the local’s knowledge about peat swamp is still low (26.98%), most of them (73.02%) do not know the existence of peat swamp forest. So far, people only know the forest as swamp forest. The locals still depend on forest areas to fulfill their daily needs, therefore peat areas land-use must be followed by wise management so that they can be made sustainable.
Growth, biomass and lipid productivity of a newly isolated tropical marine diatom, Skeletonema sp. UHO29, under different light intensities Indrayani Indrayani; Haslianti Haslianti; Asmariani Asmariani; Wellem Muskita; Abdul Muis Balubi
Biodiversitas Journal of Biological Diversity Vol. 21 No. 4 (2020)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d210430

Abstract

Abstract. Indrayani I, Haslianti H, Asmariani A, Muskita WH, Balubi M. 2020. Growth, biomass and lipid productivity of a newly isolated tropical marine diatom, Skeletonema sp. UHO29, under different light intensities. Biodiversitas 21: 1498-1503. Light is one of the important factors affecting growth and biochemical composition of microalgae. The aim of this study was to determine growth, biomass and lipid productivity of a newly isolated marine diatom, Skeletonema sp.UHO29 under different light intensities. The Skeletonema sp. was cultured in 300 mL conical flasks containing 150 mL of f/2 medium under three different light intensities (28, 60 and 110 ?mol photons m-2 s-1 ) with three replications. The cultures were incubated under ambient room temperatures, and a cycle of 12 hours light and 12 hours dark, in batch modes for two weeks. The results showed that the highest specific growth rate (0.56 d-1) was achieved at the highest light intensity (110 ?mol photons m-2 s-1) and the lowest (0.11 d-1) was obtained at the lowest light intensity (28 ?mol photons m-2 s-1). The highest biomass yield (0.62 g L-1) and biomass productivity (0.34 g L-1 d-1) was achieved at the highest light intensity. However, the highest lipid yield (0.175 g L-1), lipid content (28.78% ash-free dry weight) and lipid productivity (0.067 g L-1 d-1) were achieved at medium light intensity. The alga prefers high light intensity for higher growth rate and biomass productivity but it produces more lipids at medium light intensity. This study indicated that the Skeletonema sp.UHO29 is a potential species for outdoor mass cultivation and is a promising microalgal strain for use as a biodiesel feedstock due to its high growth rate, high biomass and lipid productivity.
Ant and termite diversity in Indonesian oil palm plantation: Investigating the effect of natural habitat existence Akhmad Rizali; Sri Karindah; Anna Windari; Bambang Rahardjo; Nurindah Nurindah; Bandung Sahari
Biodiversitas Journal of Biological Diversity Vol. 21 No. 4 (2020)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d210408

Abstract

Abstract. Rizali A, Karindah S, Windari A, Rahardjo BT, Nurindah, Sahari B. 2020. Ant and termite diversity in Indonesian oil palm plantation: Investigating the effect of natural habitat existence. Biodiversitas 21: 1326-1331. Natural habitat existence in oil palm plantation has high conservation value and plays an important role in maintaining biodiversity. However, different taxa may have different responses to the presence of natural habitats. This research was aimed to investigate the effect of natural habitat existence on ant and termite diversity in oil palm plantation. The field research was conducted in oil palm plantation located in Central Kalimantan, Indonesia. Twelve plots of oil palm plantation with different habitat characteristics were selected. Ants and termites were sampled using hand collection in six subplots for each plot. In total, 38 species of ants and 9 species of termites were collected from all research areas. The results showed that the area of natural habitats and the distance of oil palm field to natural habitats affected the diversity of termites in the oil palm plantation, but ant diversity did not show to be affected by the same conditions. Based on the generalized linear model, the area of natural habitats in the oil palm plantation had a negative relationship with the diversity of termites. In conclusion, the termite species community is more affected by natural habitats than ants in oil palm plantation.
The impact of bioinsecticide overdoses of Beauveria bassiana on species diversity and abundance of not targeted arthropods in South Sumatra (Indonesia) freshwater swamp paddy KHOIRUL IKHSANUDIN HANIF; Siti Herlinda; CHANDRA IRSAN; YULIA PUJIASTUTI; GHANNI PRABAWATI; HASBI; TILI KARENINA
Biodiversitas Journal of Biological Diversity Vol. 21 No. 5 (2020)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d210541

Abstract

Abstract. Hanif KI, Herlinda S, Irsan C, Pujiastuti Y, Prabawati G, Hasbi, Karenina T. 2020. The impact of bioinsecticide overdoses of Beauveria bassiana on species diversity and abundance of not targeted arthropods in South Sumatra (Indonesia) freshwater swamp paddy. Biodiversitas 21: 2124-2136. Bioinsecticides have been shown to reduce insect pest populations, but it is necessary to monitor the effect of bioinsecticide overdoses on non-target arthropods because they are abundant in rice fields. This study aimed to analyze the impact of bioinsecticide overdoses of B. bassiana on species diversity and abundance of non-target arthropods. Bioinsecticides derived from Beauveria bassiana were sprayed on the paddy every two weeks until the ripening stage, at a dose of 1, 2, 3, 4 L.ha-1, control (without insecticide), and abamectin as prescribed. The abundance of spiders and predatory arthropods did not decrease when bioinsecticides were applied but the abundance of spiders, especially Lycosidae and Salticidae dropped significantly when abamectin was applied. The abundance of the parasitoid decreased significantly when abamectin was applied, but the abundance of parasitoids applied by bioinsecticide was not significantly different from those of control. The abundance of insect pests started to decrease when bioinsecticide was applied to 2, 3 or 4 L.ha-1. The diversity species of non-target arthropods (spiders, predatory arthropods, and parasitoids) tended to decrease when it was applied bioinsecticides 3 and 4 L.ha-1 or abamectin, but their abundance remained high and no species dominance was found. For this reason, the correct dosage for suppressing insect pests abundance by not decreasing the abundance and diversity of non-target species is 2 L.ha-1 and applied when herbivore abundance is high.
Short Communication: The presence of extended-spectrum beta-lactamase (ESBL) producing Escherichia coli on layer chicken farms in Blitar Area, Indonesia Freshinta Jellia Wibisono; BAMBANG SUMIARTO; TRI UNTARI; Mustofa Helmi Effendi; DIAN AYU PERMATASARI; ADIANA MUTAMSARI WITANINGRUM
Biodiversitas Journal of Biological Diversity Vol. 21 No. 6 (2020)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d210638

Abstract

Abstract. Wibisono FJ, Sumiarto B, Untari T, Effendi MH, Permatasari DA, Witaningrum AM. 2020. Short Communication: The presence of extended-spectrum beta-lactamase (ESBL) producing Escherichia coli on layer chicken farms in Blitar Area, Indonesia. Biodiversitas 21: 2667-2671. This study was aimed to determine the incidence of Extended-Spectrum Beta-Lactamase (ESBL) producing Escherichia coli on layer chicken in Blitar area. This was a cross-sectional study with a total of 205 cloacal swabs of layer chicken taken randomly. The sample was in isolation identification on MacConkey media and ESBL confirmation test produced by Escherichia coli was then carried out by the Double Disc Synergy Test (DDST) method and the VITEK® 2 Compact Automated System method. This study showed that 185 (90.24%) isolates of positive Escherichia coli from a total of 205 samples of cloacal swabs of the layer chicken. The incidence of ESBL-producing Escherichia coli in cloacal swabs on layer chicken with the Double Disc Synergy Test (DDST) method and the VITEK® 2 compact automatic method was 13 (7.03%). Results in this study indicated that layer chicken has potential as reservoir for spreading ESBL to public health and needs strict hygienic measures to prevent their transmission to humans.
Coral transplantation on a multilevel substrate of Artificial Patch Reefs: effect of fixing methods on the growth rate of two Acropora species M Munasik; AGUS SABDONO; AZELIA N. ASSYFA; DIAH PERMATA WIJAYANTI; SUGIYANTO SUGIYANTO; IRWANI IRWANI; RUDHI PRIBADI
Biodiversitas Journal of Biological Diversity Vol. 21 No. 5 (2020)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d210507

Abstract

Abstract. Munasik, Sabdono A, Assyfa AN, Wijayanti DP, Sugiyanto, Irwani, Pribadi R. 2020. Coral transplantation on a multilevel substrate of Artificial Patch Reefs: effect of fixing methods on the growth rate of two Acropora species. Biodiversitas 21: 1816-1822. Branching Acropora is generally used in coral transplantation to rehabilitate coral reefs. However, these corals are sensitive to environmental changes. Artificial Patch Reef  (APR) is an artificial structure that provides a multilevel hard substrate. The purpose of the study was to investigate the effectiveness of the APR structure to facilitate the growth and survival of Acropora branching. Two species Acropora aspera and Acropora copiosa were transplanted vertically and horizontally on a modular concrete block in different levels of APR situated in the shallow reef of Panjang Island, Central Java. The results showed that the coral growth rate varied from 96.7 to 346.9 cm3/month, while survival ranged from 30 to 100% after 8 months. Lower survival rate mostly was found in the upper level of APR. The statistical analyses showed that the growth rate of A. copiosa fragment was significantly higher than that of A. aspera  (p<0.05). Moreover, there were also significant differences in the treatments of transplantation method  (p<0.05) to enhance coral growth. However, multilevel substrates were not significantly influenced by coral growth. This study suggested that A. copiosa which has high-level complexity in branching pattern will be selected to apply in shallow reef rehabilitation with transplanted vertically.
Short Communication: Genetic diversity of lemon (Citrus spp.) from Ternate Island (Indonesia) based on morphological and molecular characters Abdulrasyid Tolangara; ALOYSIUS DURAN COREBIMA; ABDU MAS’UD; SUNDARI
Biodiversitas Journal of Biological Diversity Vol. 21 No. 5 (2020)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d210517

Abstract

Abstract. Tolangara A, Corebima AD, Mas'ud A, Sundari. 2020. Short Communication: Genetic diversity of lemon (Citrus spp.) from Ternate Island (Indonesia) based on morphological and molecular characters. Biodiversitas 21: 1908-1913. One effort to build the image of Indonesian lemon can be by utilizing local genetic resources of Citrus spp. One of the growth centra lemon regions in North Maluku is Ternate Island. In Ternate island, cui (C. macrocarpa) is dominantly cultivated besides that there are Suanggi (C. histryx), nipis (C. aurantiifolia), and lemon (C sinensis). The genetic diversity of these local lemons in North Maluku, especially in Ternate, has not been scientifically reported. Therefore, this study aimed to analyze the genetic diversity of local lemons found on the island of Ternate based on morphological character and RAPD molecular analyses. A total of 12 accessions of local lemons in Ternate island to studied for morphological and molecular characters. Observation of morphological and morphometric characters of the lemons on 117 characters of vegetative and generative organs in lemons. Observation of molecular characters using three primers, i.e.: OPA1, OPA 2, and OPA 3 in the RAPD technique. The morphological character and molecular character using UPGMA analysis showed similar results. Ternate Island has moderate diversity of lemon species (75% based on morphological characters and 73% based on RAPD markers). Cluster analysis indicates that cui (C. macrocarpa) has the most distinctive autapomorphic character compared to the other local lemon varieties. Nipis (C.auratiifolia) and Suanggi (C. hystrix) shared 75% synapomorphic character similarity. This genetic diversity information provides a novel insight into the lemon commodity breeding programs which can be encouraged through the selection of superior local lemons based on morphological and molecular markers.

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