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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 62 Documents
Search results for , issue "vol. 23 no. 8 (2022)" : 62 Documents clear
Genetic characteristics and strain types of the invasive fall armyworm Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) in Indonesia ANIK BUDHI DHARMAYANTHI; VANI NUR OKTAVIANY SUBAGYO; R. TAUFIQ PURNA NUGRAHA; RAHMINI RAHMINI; CAHYO RAHMADI; DARMAWAN DARMAWAN; HARI SUTRISNO
Biodiversitas Journal of Biological Diversity Vol. 23 No. 8 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d230809

Abstract

Abstract. Dharmayanthi AB, Subagyo VNO, Nugraha RTP, Rahmini, Rahmadi C, Darmawan, Sutrisno H. 2022. Genetic characteristics and strain types of the invasive fall armyworm Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) in Indonesia. Biodiversitas 23: 3928-3935. The fall armyworm, Spodoptera frugiperda is an invasive pest in the tropical region of the western hemisphere, which is globally distributed, including in Indonesia. Therefore, this study aims to elucidate the genetic characteristics and strain types of the Indonesian population, based on mitochondrial and nuclear gene sequences. The haplotype diversity and phylogenetic trees were assessed according to the COI and COII gene sequences, where 381 bp of Tpi nuclear gene sequences were evaluated to define the strain types. The two haplotypes detected were within COI and COII, while the maximum likelihood tree based on COI gene sequences shows two clades related to rice and corn strain. Tpi gene sequences indicated that the populations belong to the corn strain, which suggested COI as a promising marker when complex inter-strain hybridization has not occurred. It was also discovered that mitochondrial and nuclear markers are inconsistent to define the strains.
Stakeholder participation in conservation of yellow-crested cockatoo (Cacatua sulphurea abbotti) and its habitat in Masakambing Island, Indonesia IHSANNUDIN IHSANNUDIN; ERNOIZ ANTRIYANDARTI
Biodiversitas Journal of Biological Diversity Vol. 23 No. 8 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d230812

Abstract

Abstract. Ihsannudin, Antriyandarti E. 2022. Stakeholder participation in conservation of yellow-crested cockatoo (Cacatua sulphurea abbotti) and its habitat in Masakambing Island, Indonesia. Biodiversitas 23: 3950-3959. The yellow-crested cockatoo (Cacatua sulphurea abbotti, Oberholser 1917) is found only on Masakambing Island, Indonesia. Its conservation efforts are now facing hardship due to massive exploitation of their habitat, and stakeholder contribution is essential. The study was conducted on Masakambing Island using a sequential exploratory mixed method design. The results show that based on a ladder of participation, central government, local government, and non-government organization (NGO) are at the second top of the ladder (co-learning), while the community group is at the lower level (cooperation) and the local community at the lowest (compliance ladder). Limited knowledge, resources, and group characteristics contribute to the failure to be at the top level. Meanwhile, the local government, NGO, and community groups achieve a large participation dimension. The central government reaches medium coverage, while the local community has the lowest coverage. Therefore, it is necessary to get support from all stakeholders and put the local community as the main actor using a pragmatic approach. The lack of consideration from the views of older people and community members may add to the complexity of defining financial exploitation, which can result in problems in detection, disclosure, and underreporting of incidences.
Morpho-anatomical characterization and DNA barcoding analysis of Pluchea indica (L.) Less. DWI KUSUMA WAHYUNI; SITI RIZQIYATUL MUKARROMAH; PUTUT RAKHMAD; MOCHAMMAD ILHAM; GALUH AYU RAKASHIWI; DANI TRI INDRIATI; BRUNY FLARANDA YOKU; HERY PURNOBASUKI; JUNAIRIAH JUNAIRIAH; SEHANAT PRASONGSUK
Biodiversitas Journal of Biological Diversity Vol. 23 No. 8 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d230851

Abstract

Abstract. Wahyuni DK, Mukarromah SR, Rakhmad P, Ilham M, Rakashiwi GA, Indriati DT, Yoku BF, Purnobasuki H, Junairiah, Prasongsuk S. 2022. Morpho-anatomical characterizationand DNA barcoding analysisof Pluchea indica (L.) Less.. Biodiversitas 23: 4272-4282. Pluchea indica (L.) Less. is a member of the Asteraceae family and is popular as a medicinal plant. It is very important to authenticate plants using various markers to confirm the labeling of plants and to reveal the bioactive compounds for pharmaceutical research. This study aims to characterize the morpho-anatomical and DNA barcoding aspects of P. indica. Three samples obtained from Taman Husada Graha Famili, Surabaya, Indonesia were used in this study. Morphological studies were carried out descriptively, while the paraffin method was used for anatomical observations. DNA barcoding analysis was performed by amplifying and aligning the rbcLand matKgenes. Morphologically, P. indicahas organs like Asteraceae plants in general, with specific characteristics in leaves and flowers. P. indica has an anatomical organ similar to that of Asteraceae plants globally, only that there are specific histological features on its leaves, including anomocytic stomata, glandular cells, and multicellular glandular trichomes. Alignment and reconstruction of the phylogenetic tree showed that the sample plants were closely related to P. indica in the GenBank database. Based on morpho-anatomical characters and DNA barcodes, the plant under study was confirmed as P. indica L. (Less).
In situ conservation challenges of Brackenridgea zanguebarica Oliv.: A South African case study MARULA TRIUMPH RASETHE
Biodiversitas Journal of Biological Diversity Vol. 23 No. 8 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d230803

Abstract

Abstract. Rasethe MT. 2022. In situ conservation challenges of Brackenridgea zanguebarica Oliv.: A South African case study. Biodiversitas 23: 3876-3883. This qualitative study probed the factors that are hindering the successful management of Brackenridgea zanguebarica Oliv, a South African plant that is listed as Critically Endangered on the South African Red Data List. The plant is restricted to one state-owned nature reserve in the Limpopo province, South Africa. Brackenridgea zanguebarica is a threatened medicinal plant sought after by laypeople and traditional healers and often found in muthi markets across South Africa. In this country, this species is confined to the Thengwe village in the Vhembe district of the Limpopo province. Information on this species was collected using semi-structured questionnaires and focus group discussions during face-to-face interviews with all conservationists employed in the state-owned nature reserve. The interviews were complemented by extensive field observation on the population status of B. zanguebarica across the reserve. The results showed that B. zanguebarica is mainly being managed using environmental regulations and patrols in reserve to arrest and charge persons found in the reserve harvesting B. zanguebarica. The reserve only has seven permanent officials. They do their work without firearms to protect themselves from poachers and no cars are used during patrols due to the lack of proper roads in the mountainous area. The conservation officers mentioned that there is always new evidence of illegal harvesting of B. zanguebarica across the nature reserve. Field observation of the harvested populations indicated high levels of unsustainable harvesting. The harvesting reported by conservation officials and observed is of concern and will increase the risk of extinction of this species. The implementation of regulations as the sole management tool for this species in the Brackenridgea Nature Reserve is not enough, resulting in a situation where the current management of B. zanguebarica in reserve is not effective.
Acclimation study of Smilax nageliana A.DC., a climber species endemic to East Java, Indonesia SITI SOFIAH; LUCHMAN HAKIM; SERAFINAH INDRIYANI; IYAN ROBIANSYAH
Biodiversitas Journal of Biological Diversity Vol. 23 No. 8 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d230828

Abstract

Abstract. Sofiah S, Hakim L, Indriyani S, Robiansyah I. 2022. Acclimation study of Smilax nageliana A.DC., a climber species endemic to East Java, Indonesia. Biodiversitas 23: 4082-4089. Smilax L. species, popularly known in Indonesia as Canar, belong to the family Smilacaceae and have been used in folk medicine as a tonic against rheumatism and as anti-syphilitic. Smilax nageliana A.DC is an endemic plant to East Java, Indonesia which is only distributed in Ranu Darungan, Bromo Tengger Semeru National Park (BTSNP), and Mt. Kawi. In the effort for its conservation and sustainable management, information regarding the adaptation of S. nageliana to a new environment is necessary. The aim of this study was to investigate the acclimation of S. nageliana under three different treatments, namely (i) in hood application in a greenhouse; (ii) in its natural habitat under shade; (iii) in natural habitat in the open area. Each treatment had ten replications. Survival and growth performance were observed for six months in terms of survival rates, number of new shoots, shoot length, number of leaves and chlorophyll content. Environment factors were also measured including solar intensity, temperature, humidity and water content. Data were analyzed using a two-way Anova. The principal component analysis (PCA) was performed to determine the relationships between environmental components and S. nageliana acclimation performance. The result showed that S. nageliana had a one hundred percent survival rate in the hood application and natural habitat with shade. The best growth performances (i.e., shoot length, the number of leaves, shoots per root and chlorophyll content) were achieved under the hood application. The average temperature was quite influential on the first component (PC1), followed by solar intensity while water affected the second component (PC2). The findings of this study suggest that where sunlight/solar intensity and humidity were controlled, it gave the most optimal results for acclimation of S. nageliana.
Morpho-anatomical characterization and DNA barcode of Cosmos caudatus Kunth. HERY PURNOBASUKI; GALUH AYU RAKHASHIWI; JUNAIRIAH JUNAIRIAH; DWI KUSUMA WAHYUNI; RAMADHANI EKA PUTRA; RIKA RAFFIUDIN; RC HIDAYAT SOESSILOHADI
Biodiversitas Journal of Biological Diversity Vol. 23 No. 8 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d230830

Abstract

Abstract. Purnobasuki H, Rakhashiwi GA, Junairiah, Wahyuni DK, Putra RE, Raffiudin R, Soessilohadi RCH. 2022. Morpho-anatomical characterization and DNA barcode of Cosmos caudatus Kunth. Biodiversitas 23: 4097-4108. Secondary metabolites in plants have various benefits, therefore their distribution in plant body parts is important to study. The identification process of plants should be conducted using several characters, including morphological and molecular data. This study aimed to identify and confirm Cosmos caudatus Kunth using morpho-anatomy characters and DNA barcodes. The plants used were three samples taken from the Husada Graha Famili Park, Surabaya. The morpho-anatomical investigation was carried out descriptively, while the DNA barcoding study was processed by amplifying and sequencing the rbcL and matK genes. Morphological studies indicate that the roots and stems of C. caudatus are similar to the organs of dicots shrubs in general. The leaves have a pinnate type with two different colors on each side of the leaf. Compound flowers are cup-type with two types of flowers, namely disc flowers and ray flowers. Based on anatomical observation, all vegetative organs have the same tissue as dicotyledonous plants. The anatomical characteristic of C. caudatus lies in its trichomes due to its anthocyanin content and stomata which are anomocytic and anisocytic types. DNA barcoding results showed that the three sample plants had identical similarities with several Cosmos genera contained in the GenBank database with percentage identities values ??above 98%, query covers 96-100%, and e-values ??of 0.
Classifying fifty-seven Cucumis (Cucurbitaceae) accessions into six species using leaf architectural traits LAILANI MASUNGSONG; Ailene Alcala; Inocencio Buot Jr.; Marilyn Belarmino
Biodiversitas Journal of Biological Diversity Vol. 23 No. 8 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d230819

Abstract

Abstract. Masungsong LA, Alcala AA, Buot IE Jr., Belarmino MM. 2022. Classifying fifty-seven Cucumis (Cucurbitaceae) accessions into six species using leaf architectural traits. Biodiversitas 23: 4006-4017. In gene banks, there are myriads of accessions that need to be studied, grouped, classified and organized to the proper taxon and hence, be able to manage the accessions efficiently. Using leaf architecture traits, it is the objective of this study to determine the identity and classify the 57 Cucumis accessions in the genebank of Hortanova Farm and Research Center, East-West Seed Company, Inc., Lipa City, Batangas, Philippines.  Five hundred thirteen Cucumis leaf samples across the 57 accessions were collected, measured, thoroughly investigated, and described using leaf architectural characters. Results of leaf architectural analyses focusing on the blade class, apex angle, secondary vein spacing, tertiary vein angle in relation to primary vein, and areole development, revealed that the 57 accessions can be grouped into six (6) species of Cucumis, namely, C. melo subsp. agrestis (Naudin) Pangalo, C. melo var. texanus Naudin, C. melo var. flexuosus (L.) Naudin, C. zambianus Widrl, J.H.Kirkbr., Ghebret. & K.R.Reitsma, C. sativus L., and C. sativus var. hardwickii (Royle) Gabaev. Cucumis sativus and C. sativus var hardwickii were delineated from the rest of the species for having a macrophyll blade class, an odd lobed acute apex angle and an obtuse tertiary vein angle in relation to the primary vein. This delineation is illustrated in the constructed dichotomous botanical key. Utilizing leaf architecture characters is an effective technique to characterize, identify and classify closely related taxa possessing confusing characters.
Exploration, screening and identification of indigenous yeast from some palm juices for bioethanol production TRIANIK WIDYANINGRUM; NOVI FEBRIANTI; INDRO PRASTOWO; MUCH FUAD SAIFUDDIN; ADI PERMADI
Biodiversitas Journal of Biological Diversity Vol. 23 No. 8 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d230816

Abstract

Abstract. Widyaningrum T, Febrianti N, Prastowo I, Saifuddin MF, Permadi A. 2022. Exploration, screening and identification of indigenous yeast from some palm juices for bioethanol production. Biodiversitas 23: 3984-3990. The major energy sources usually employed are originated mainly from fossil which can run out. Therefore, the creation of ecologically beneficial and long-lasting forms of alternative energy sources, such as bioethanol, is an absolutely necessary. This study aimed to explore, screen and to identify indigenous yeasts from some palm juices for bioethanol production. The isolates were screened in coconut water media for the degree of bioethanol production, the content of reducing sugar based on a DNS method, and the cell number based on optical density (600 nm). Furthermore, identification was performed using ITS and candidates of the highest bioethanol-producing ability including A3A, A11E from Arenga pinnata, K1C1, K1A, K2C from Cocos nucifera L., N3E, N3D, N1A from Nypa fruticans, S1A, and S2D from B. flabellifer L were obtained. The respective bioethanol contents were 13.4%, 12.8%, 13%, 16%, 14.2%, 13.2%, 12%, 12.6%, 14.4%, and 13.35%. The results showed that the isolates of A3A and N3E were similar to those of Pichia deserticola CBS 7119T. Meanwhile, the isolates of K1A and S1A were similar to that of Pichia manshurica CBS 240T and Candida tropicalis ZA 021T.
Assessing local farmer’s perspectives on the role of bat in providing ecosystem services in the Batang Toru ecosystem, North Sumatra, Indonesia HAMID ARRUM HARAHAP; YONARIZA YONARIZA
Biodiversitas Journal of Biological Diversity Vol. 23 No. 8 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d230857

Abstract

Abstract. Harahap HA, Yonariza. 2022. Assessing local farmer’s perspectives on the role of bat in providing ecosystem services in the Batang Toru ecosystem, North Sumatra, Indonesia. Biodiversitas 23: 4322-4328. Bats play an important role as pollinators in maintaining the ecosystem services and improving the local economy in Batang Toru Ecosystem (BTE). However, the anthropogenic impacts negatively affect their sustainability, making the evaluation of their services increasingly needed. This study was conducted to examine the local farmers’ action against bats in BTE. The objectives were to analyze: (1) farmers’ knowledge of the role of bats in ecosystem services, (2) the perception of bats, (3) awareness of bat population loss and its impact on durian production, and (4) farmers' actions against bats on their land. The results showed that 1 out of 7 farmers exhibited negative actions toward bats in their agroforest lands. They also had significantly low knowledge about bat services in agroforestry. Most farmers regarded bats as meat for food and medicine rather than as pollinators of durian fruits. We recommend that the government and conservation institutions carry out initiatives to educate farmers regarding the importance of bat services, and conservation efforts should be made to maintain the viable population of bats.
Construction of Saccharomyces cerevisiae KEX2-650 gene expression vector and its introduction into Escherichia coli DH5? DENABELA IFTINA ADIBAH; ASRUL MUHAMAD FUAD; SRI BUDIARTI; RIYONA DESVY PRATIWI
Biodiversitas Journal of Biological Diversity Vol. 23 No. 8 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d230853

Abstract

Abstract. Adibah DI, Fuad AM, Budiarti S, Pratiwi RD. 2022. Construction of Saccharomyces cerevisiae KEX2-650 gene expression vector and its introduction into Escherichia coli DH5?. Biodiversitas 23: 4289-4296. Kex2 (EC 3.4.21.61) is a serine protease that binds Ca2+ molecules and naturally found intracellularly as a transmembrane protein. Kex2 has a unique function, the conversion process of recombinant protein precursor into mature protein. Kex2 from Saccharomyces cerevisiae has similar functions also with furin in mammals (about 47% of sequence similarity). To gain advantage, extracellular Kex2 would be highly favorable for this process. This study aimed to construct recombinant Kex2 that could be produced extracellularly in Pichia pastoris host through pD902-KEX2-699 vector (synthetic) with FLAG-tag and 6 His-tag by removing most of C-terminal region, including transmembrane domain (TMD) from KEX2 gene sequence. Constructed KEX2 is the KEX2-650 variant with TMD deletion and cytoplasmic domain. The recombinant plasmid was constructed through site-directed mutagenesis using FP-Kex2-699 and RP-Kex2-650 primers, including the BamHI site for plasmid religation. PCR site-directed mutagenesis produces an amplicon DNA with an expected length of 5551 bp. After restriction (BamHI) and religation, the plasmid was reintroduced into Escherichia coli DH5? and obtained 16 colonies. Verification PCR target gene showed that clones number 9 produced an amplicon of expected length (646 bp). DNA sequencing analysis confirmed that TMD was removed from the gene construct to form the KEX2-650 construct.

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