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JURNAL BIOLOGI PAPUA
Published by Universitas Cenderawasih
ISSN : 25030450     EISSN : 20863314     DOI : 10.31957/jbp
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Materials Science & Nanotechnology
JURNAL BIOLOGI PAPUA dengan nomor ISSN: 2503-0450 dan EISSN: 2086-3314 diterbitkan oleh Jurusan Biologi FMIPA Universitas Cenderawasih. Jurnal ini mempublikasikan tulisan ilmiah hasil penelitian asli maupun telaah pustaka (review) yang berhubungan dengan biologi secara umum. Penulis dianjurkan menuliskan karyanya dalam Bahasa Inggris, walaupun dalam Bahasa Indonesia tetap kami hargai. Jurnal ini terbit dua kali setahun setiap Bulan April dan Oktober.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 242 Documents
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Respon Pertumbuhan dan Toleransi Kalus Talinum paniculatum terhadap Cekaman Logam Berat Krom (Cr) Ratih Restiani; Kaban, Sarah M.P.; Sekar, Astrid A.; Matheos, Josiah H.
Jurnal Biologi Papua Vol 16 No 1 (2024)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jbp.3590

Abstract

The escalating chromium (Cr) heavy metal contamination necessitates effective remediation strategies like phytoremediation. Selecting chromium-tolerant plant species is crucial for successful phytoremediation, achievable through in vitro culture to induce somaclonal variations with resistance traits. Talinum paniculatum, an ornamental plant with robust roots and stress resilience, is a promising candidate for chromium tolerance studies. This research assesses T. paniculatum callus response to chromium stress, focusing on growth and tolerance indices. Results demonstrate the callus's resilience to increasing Cr concentrations, reflected in biomass increase (0.117–0.150 g) and a high tolerance index (TI) of 77.78–100%. Structural integrity and color remained stable throughout the study period, underscoring T. paniculatum's potential for chromium phytoremediation. 
Analisis Status Gizi Anak Balita di Kota Jayapura Rahayu , Agnes S.; Mendrofa, Hendry K.; Elieser, Elieser; Sidabutar , Astrina R.I.; Andoy , Morris GJ.; Merrandan, Novianto; Salakay , Elisa N.H.; Mahu , Grace F.P.H.; Iswanto, Dais
Jurnal Biologi Papua Vol 16 No 1 (2024)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jbp.3600

Abstract

This descriptive study investigates the nutritional status of toddlers at Tanjung Ria Health Center in 2023. It emphasizes the critical importance of proper nutrition during the toddler years, as this period significantly impacts physical, mental, and behavioral development. Factors such as environmental sanitation, parental employment, and education influence nutritional status. The study includes 471 toddlers from Tanjung Ria's Integrated Service Post program. Findings show that most toddlers exhibit normal/good nutritional status, with 51% being male and the majority aged 0-12 months. Anthropometric data reveals 77% normal weight/age, 83% normal height/age, and 79% good weight/height ratios. While most toddlers fare well, a minority exhibit poor or at-risk nutritional status.
Kajian Antibakteri Ekstrak Etanol Kayu Secang (Caesalpinia sappan L.) dan Pemanfaatannya Pada Udang Vannamei (Liptopenaeus vannamei) Segar Sastiani, Eka Z.; Murhadi , Murhadi; Suharyono, Suharyono; Sartika, Dewi; Yuliana , Neti
Jurnal Biologi Papua Vol 16 No 1 (2024)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jbp.3779

Abstract

Vannamei shrimp (Liptopenaeus vannamei) is a prominent fishery commodity due to its high consumption demand. However, susceptibility to bacterial damage and quality deterioration poses challenges. This study investigates the antibacterial potential of sappan wood extract in preserving shrimp shelf life. The research explores optimal extraction parameters, including solvent type and maceration duration, to assess yield percentage and antibacterial efficacy against Escherichia coli, Salmonella sp., and Vibrio parahaemolyticus. Utilizing a Complete Randomized Block Design (CRBD) in two phases, the study identifies 90% ethanol solvent and 6 hours maceration (P4M6) as the most effective treatment, yielding 7.32%. The extract addition significantly reduces shrimp microbial count, highlighting its potential in food preservation.
Serangga Polinator (Lepidoptera: Superfamili Papilionoidea) Guna Mendukung Pertanian Berkelanjutan di Lahan Agro-Ekosistem Daawia, Daawia; Dianingsih, Nurlita; Numberi, Yuliandra M.; Suhartawan, Bambang
Jurnal Biologi Papua Vol 16 No 2 (2024)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jbp.3365

Abstract

This research aimed to determine the role of butterflies as pollinators of various horticultural plants and wild flowering plants at the agro-ecosystem in Arso District, Keerom Regency. Data collection on butterfly nectar sources used the Visual Count Method and All Out Search Method (AOSM) at Arso District every week for 4 months (May-August 2023). From the survey results, it was discovered 32 species of butterflies of Superfamily Papilionoidea that consisted of Paplionidae (9 species), Pieridae (6 species), Nymphalidae (12 species) and Lycaenidae (5 species). These butterflies visited flowering plants as a source of nectar. It was found 25 species of flowering plants consisting of 10 families which were sources of nectar for butterflies, namely Asteraceae, Rubiaceae, Malvaceae, Lamiaceae, Orchidaceae, Verbenaceae, Fabaceae, Amaranthaceae, Cucurbitaceae, and Rutaceae. The flowering plants most visited by butterflies were Bidens pilosa (15 species), Stachytarpheta urticaefolia (14 species), and Lantana camara (10 species). Asteraceae is the family of flowering plants most visited by butterflies, recorded 19 species. Butterflies have an important role in helping to pollinate wild flowering plants and horticultural plants in the agroecosystem in Arso District. The Papilionidae and Nymphalidae families were efficient pollinators because of their high mobility and large body size which could transfer more pollen from one flower to another. Pieridae visit more flowering plants than any other butterfly family, of the 25 species of flowering plants, 23 of them are visited by Pieridae. Even though the Lycaenidae are less efficient in helping pollination because they visit more limited flowers as a result of their limited body size and flight power, especially plants that had small flowers such as bitter melon, long beans and cucumbers.  Key words: Lycaenidae; Nymphalidae; pollinator;  Papilionidae;  Pieridae.  
Keanekaragaman Morfologis Ikan Uceng Nemacheilus fasciatus (Valenciennes, 1846) di Perairan Sungai Bogor, Temanggung dan Blitar Yudha, Donan S.; Nafita, Hamdani F.
Jurnal Biologi Papua Vol 16 No 2 (2024)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jbp.3400

Abstract

Uceng (Nemacheilus fasciatus) is relatively common fish in Indonesia. Characteristics of this are small and slender bodied with a line marking on the lateral part of its body. This species is distributed in Java and Sumatra. There are differences on geographical conditions such as water levels, water currents and the environment in each distribution area of this species. These differences may result in both morphology and genetic variations. This study aimed to determine morphological variations of uceng fish among populations from three different regions of rivers in Java, namely Cijeruk River in Bogor, Progo River in Temanggung and Lekso River in Blitar; and to compare its morphological variations between populations from those three difference regions. Methods used in this study was purposive sampling to collect samples, meristic and morphometric data acquisition, furthermore those data were analyzed using kruskall-Walis to test significant difference between each morphological characteristic, Mann-Whitney to determine the differences between populations and finally PCA data analysis to determine distributional patterns between each populations. Result showed significant morphological differences (p<0.005) between populations from three different rivers and there were differences in several morphometric and meristic characteristics between each populations.    Key words: morphological variations; Nemacheilus fasciatus; Bogor; Temanggung; Blitar   
Pertumbuhan Luas Daun dan Kandungan Klorofil Pakcoy (Brassica rapa L.) pada Media Soilless Culture System (SCS) yang Diberi Kompos Bromelain dengan Induksi Inokulum Aspergillus sp. Harfiani, Nabela H.N.; Irawan, Bambang; Mahfut, Mahfut; Nurcahyani, Endang
Jurnal Biologi Papua Vol 16 No 2 (2024)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jbp.3678

Abstract

The impact of drought on agricultural production is currently a major problem. Efforts to increase agricultural productivity are with modern agricultural systems that are efficient in the use of water, such as Soilless Culture System (SCS). This study was intended to identify the effectiveness and optimal dose of SCS planting media with the addition of bromelain compost induced by Aspergillus sp. to increase the growth of pakcoy (Brassica rapa L.) plants. This study used a completely randomized design method involving 4 SCS media treatments. The treatments applied involved the use of SCS media consisting of husks, vermicompost, and compost in the ratio of 3:2:1. Each treatment was differentiated by the addition of bromelain compost, namely P0= control (soil), P1= 3:2:1:2, P2= 3:2:1:3, and P3= 3:2:1:4, which had also been enriched with 1% Aspergillus sp. fungal inoculum. This study was conducted using 6 replications and involved 24 polybags with a volume of 1 kg/polybag. Parameters measured included leaf area and chlorophyll content. The findings of this study showed that bromelain compost induced by Aspergillus sp. inoculum had a significant impact on leaf area and leaf chlorophyll. The best result was P3 (3:2:1:4) treatment of 400 g/polybag which was better than other treatments on leaf area and leaf chlorophyll parameters.    Key words: Aspergillus sp.; compost; pakcoy; Soilless Culture System (SCS); growing media.
Efektivitas Penyediaan Air Bagi Satwa Liar di Taman Nasional Way Kambas Saat Musim Kemarau Master, Jani; Pransisca, Alda; Suratman
Jurnal Biologi Papua Vol 16 No 2 (2024)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jbp.3763

Abstract

Way Kambas National Park (TNWK) in Lampung Province is experiencing prolonged drought, prompting the need for artificial water sources for wildlife. This study evaluated natural water conditions and compared three water provision methods. Conducted in collaboration with the Sumatran Tiger Conservation Foundation (October–December 2023), the research covered SPTN I Way Kanan (Rawa Bunder and Way Kanan Resorts) and SPTN III Kuala Penet (Margahayu Resort) in TNWK. Parameters included salinity measurements of natural water and testing plastic tubs, tarpaulin ponds, and their combination at 12 sites, monitored using trap cameras.The results showed that the Way Kanan River, the only remaining natural water source, had high salinity (13–15‰). Wildlife activity was higher at plastic tubs than at tarpaulin ponds, based on trap camera data.  Key words: wildlife water developments, drought, Way Kambas National Park.
Ekstraksi DNA Nibung (Oncosperma tigillarium (Jack) Ridl.) Menggunakan Beberapa Jenis Buffer Terhadap Kualitas Genomik DNA Mahadi, Imam; Sayuti, Irda; Nursal, Nursal
Jurnal Biologi Papua Vol 16 No 2 (2024)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jbp.3780

Abstract

The Nibung (Oncosperma tigillarium (Jack) Ridl.) is a plant that serves as the floral mascot of Riau and symbolizes the spirit of unity and brotherhood among its people. Genetic diversity research is essential for the conservation of this species, with DNA extraction being a critical initial step. This study compared three types of buffers: CTAB, Alkyl Benzene Sulfonate (ABS) surfactant detergent, and Sodium Laureth Sulfate (SLS) surfactant detergent. The aim of this research was to identify alternative buffers to replace CTAB and simplify the extraction of genomic DNA from Nibung. Parameters measured included the presence of DNA and DNA concentration, using electrophoresis and a nanodrop spectrophotometer. The results showed that clear genomic DNA bands were successfully obtained for 24 Nibung accessions, with only two accessions, Nibung2s and Nibung6s, showing smeared bands when using the SLS surfactant detergent buffer. The genomic DNA concentrations ranged from 526.2 to 3,829.2 ng/µl. These concentrations are suitable for use as DNA templates in further research. Thus, both ABS and SLS surfactant detergent buffers can be considered viable alternatives to CTAB for extracting genomic DNA from Nibung.  Key words: Buffer; DNA bands; DNA extraction; DNA Concentration; Extraction optimization.
Potensi Ekstrak Metanol Daun Magnolia sumatrana var. glauca (Blume) Figlar & Noot Sebagai Bioinsektisida Terhadap Hama Sitophilus oryzae Pada Benih Padi Syahputri, Aulia; Fitriani, Fitriani; Putri, Kartika A.
Jurnal Biologi Papua Vol 16 No 2 (2024)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jbp.4049

Abstract

The decrease in seed quality is caused by the pest Sitophilus oryzae which attacks rice seeds. Efforts to improve seed quality by using methanol extract of Magnolia sumatrana leaves which contain secondary metabolite compounds which have potential as bioinsecticides. This research was to find out whether there is a bioinsecticide effect from the methanol extract of M. sumatrana leaves and what concentration of bioinsecticide from the methanol extract of M. sumatrana leaves is effective. This research used a Completely Randomized Design (CRD) with 8 treatments and 5 replications. Data analysis used ANOVA at a significance level of 5% and continued with the Least Significant Difference Test (LSD). Based on the research results, there was an effect of using M. sumatrana leaf methanol extract on S. oryzae pest mortality, seed toxicity, and seed viability after treatment. Application of M. sumatrana leaf methanol extract at a concentration of 5% effectively increased S. oryzae pest mortality by 93.20%, seed toxicity by 0.03 g, and seed viability by 92.62% after treatment.  .
Aplikasi Ekstrak Rebung (Gigantochloa apus) dan Telur Keong Mas (Pomacea canaliculata) Sebagai Biofertilizer Terhadap Pematahan Dormansi Benih Andaliman (Zanthoxylum acanthopodium) Simarmata, Putriani; Fitriani, Fitriani; Arico, Zulfan
Jurnal Biologi Papua Vol 16 No 2 (2024)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jbp.4053

Abstract

Andaliman is an endemic plant in Indonesia and a characteristic spice of the Batak ethnic group. Its seeds have a low germination rate, around 14%, due to a hard seed coat structure that hinders water imbibition and gas exchange. To improve seed viability, biofertilizer from bamboo shoot extract and golden apple snail egg extract was used. This study aimed to determine the effect of this biofertilizer on breaking seed dormancy in Andaliman and its effective concentration. The experiment used a completely randomized design (CRD) with 9 treatments and 5 replications. Data were analyzed using ANOVA at a 5% significance level, followed by LSD tests. Results showed no significant effect of the biofertilizer on breaking dormancy but influenced the percentage of intact, cracked, filled, and empty seeds. A 50% golden apple snail egg extract concentration (PS2) increased intact, cracked, filled, and empty seeds to 84, 16, 84, and 16%, respectively, after 72 days of storage (DAS). 

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