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All Journal AL KAUNIYAH Biosaintifika: Journal of Biology & Biology Education Scripta Biologica Dinamika Journal : Pengabdian Masyarakat
Sri Sukmaningrum
Fakultas Biologi, Universitas Jenderal Soedirman
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Other

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Genetic Variation of Hampala Fish (Hampala macrolepidota) Population in PB. Soedirman Reservoir and Serayu River Suryaningsih, Suhestri; Simanjuntak, Sorta Basar Ida; Sukmaningrum, Sri
Biosaintifika: Journal of Biology & Biology Education Vol 10, No 1 (2018): April 2018
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v10i1.12092

Abstract

Panglima Besar Soedirman waters reservoir and the Serayu River in Banjarnegara Regency, Central Java is one of the habitats of hampala fish . Hampala fish is a member of the Cyprinidae family, which has economic value but is fully captured from the wild. The study on the genetic diversity using approaches of isozyme analysis needed to support conservation and domestication of the fish in this area. This study was aimed at the genetic variation of the hampala fish population in PB. Soedirman water reservoir and the Serayu River in Banjarnegara Regency based on esterase (EST), acid phosphatase (ACP), peroxidase (PER), and aspartate aminotransferase (AAT). Visualization of the isozyme was carried out employing horizontal electrophoretic technique with potato starch. From the results of this study it can be concluded that the hampala fish from the reservoir of PB. Soedirman, Serayu River area before reservoir and after reservoir, all of which are in Banjarnegara Regency, can visualized isozymes EST, ACP, and AAT well, except PER isozyme. This finding can be used as based information on population genetics and finally can be used for conservation of this fish. The results of this study are expected to be utilized to evaluate the potential genetic condition of hampala fish, which is the basis for conservation strategy and domestication.
PENINGKATAN PRODUKSI IKAN LELE DUMBO DENGAN PEMBERIAN SUPLEMEN VITAMIN C Nuning Setyaningrum; Sugiharto Sugiharto; Sri Sukmaningrum
Dinamika Journal : Pengabdian Masyarakat Vol 2, No 1 (2020)
Publisher : Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.dj.2020.2.1.902

Abstract

Desa Candiwulan salah satu desa di Kabupaten Banjarnegara yang memiliki potensi dalam bidang perikanan yang didukung dengan cukup tersedia air meskipun pada musim kemarau. Salah satu jenis ikan yang  dibudidayakan adalah ikan lele dumbo.  Kendala yang sering dihadapi dalam budidaya ikan lele dumbo adalah  tahapan pendederan yaitu tahapan awal pemeliharaan benih setelah persediaan kuning telur habis. Tahapan benih dalam budidaya ikan lele dumbo merupakan tahapan kritis sehingga kelangsungan hidupnya rendah. Kelangsungan hidup benih ikan lele dumbo rentan terhadap penyakit yang disebabkan oleh bakteri sehingga perlu penanganan yang lebih intensif. Pencegahan perluasan penyakit dapat dilakukan secara dini, antara lain dengan peningkatan kekebalan tubuh dengan penambahan suplemen vitamin C dalam pakan. Tujuan melakukan kegiatan pengabdian kepada masyarakat adalah mendidik masyarakat desa Candiwulan menjadi paham dengan manajemen pemberian  suplemen vitamin C dalam pakan  untuk meningkatkan kelangsungan hidup benih ikan lele dumbo. Metode yang digunakan Partisipasi Aktif, meliputi pembekalan teori, praktek lapang, demonstrasi plot dan pendampingan. Hasil  realisasi kegiatan pengabdian kepada masyarakat ini dapat dibedakan dalam tiga tahap yaitu: persiapan, pelaksanaan dan evaluasi hasil. Persiapan dilakukan setelah melakukan survei. Pelaksanaan program dilakukan secara  fisik dan non fisik. Kegiatan fisik dievaluasi berdasarkan pemantauan sikap dan aktivitas peserta selama mengikuti ceramah serta praktikum, sedangkan  non fisik dievaluasi berdasarkan pemahaman peserta terhadap materi yang diberikan selama berlangsungnya ceramah dan diskusi. Evaluasi hasil program dengan menghitung pertumbuhan dan kelangsungan hidup benih ikan lele dumbo yang diberi suplemen vitamin C selama 2 bulan. Pemberian suplemen vitamin C dapat meningkatkan berat dan kelangsungan hidup benih ikan lele dumbo. Transfer teknologi dapat dilaksanakan oleh masyarakat terutama kelompok Karang Taruna Mardi Utomo di Desa Candiwulan Kecamatan Mandiraja Kabupaten Banjarnegara.Kata kunci: lele dumbo, pertumbuhan, vitamin C, desa Candiwulan
ANALISIS KARAKTER TRUSS MORPHOMETRICS PADA IKAN KEMPRIT (Ilisha megaloptera) FAMILIA PRISTIGASTERIDAE Tri Wijayanti; Suhestri Suryaningsih; Sri Sukmaningrum
Scripta Biologica Vol 4, No 2 (2017)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (910.94 KB) | DOI: 10.20884/1.sb.2017.4.2.400

Abstract

The fish auction site at Ocean Fishing Port of Cilacap is one of the major fish landings sites in Indonesia. Fishes landed in this port mainly of large pelagic fish, bycatch, crustaceans including kemprit fish (Ilisha megaloptera Swainson,1839). Kemprit fish is a member of the family Pristigasteridae, which has an elongated body shape-sprawl. Fishers use this fish as the main ingredient to produce fish crackers and dried salted fish. Overfishing is the greatest threat to kemprit fish, and without conservation efforts the future population is uncertain. Fish farming is one right answer in kemprit fish conservation. However, information on this fish biology is insufficient. One of the biological aspects is sexual dimorphism, the morphological properties that can be used to distinguish between male and female fish. Truss morphometrics can measure the morphological traits differences of male and female. This technique in which the measurement of the distance Truss morphometrics in certain parts, by the benchmark points (dots Truss morphometrics), then compared with standard size. The result of the preliminary survey indicated that kemprit fish did not show sexual dimorphism, therefore truss morphometric technique applies to distinguish sexes of this fish. This research was a survey, and purposive sampling techniques were used to collect data. Data were then analyzed using the “t” test. The results showed that distinct truss distance between male and female fish was the distance between the anterior base of the dorsal fin to the anterior base of the ventral fins and the distance between the posterior base of the dorsal fin to the anterior base of the anal fin.
Keanekaragaman Spesies dan Status Konservasi Ikan Hiu dan Ikan Pari di Tempat Pelelangan Ikan (TPI) Pemalang Sri Sukmaningrum; Suhestri Suryaningsih; Aulidia Nurul Habibah
Al-Kauniyah: Jurnal Biologi Vol 15, No 1 (2022): AL-KAUNIYAH: JURNAL BIOLOGI
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/kauniyah.v15i1.17987

Abstract

AbstrakEksploitasi ikan hiu dan pari di Indonesia tidak bisa dihindari, karena terus meningkatnya permintaan dari konsumen. Oleh karena itu perlu adanya upaya pengelolaan ikan hiu dan pari agar konservasinya tetap terjaga. Penelitian ini bertujuan untuk mengetahui keanekaragaman spesies dan status konservasi ikan hiu dan pari yang didaratkan di TPI Pemalang. Penelitian dilakukan dengan menggunakan metode survei. Sampel diambil dengan teknik purposive random sampling. Data yang diperoleh dianalisis secara deskriptif. Hasil penelitian menunjukkan ikan hiu dan pari yang didaratkan sebanyak 796 individu terdiri dari 170 ekor ikan hiu dan 626 ekor ikan pari. Ikan hiu yang didaratkan tergolong ke dalam tiga ordo, lima famili, dan enam spesies, sedangkan ikan pari tergolong ke dalam satu ordo, dua famili, dan enam spesies. Ikan hiu dan pari yang paling banyak didaratkan adalah Rhizoprionodon oligolinx 152 individu dan Dasyatis zugei 501 individu. Keanekaragaman jenis ikan hiu dan pari pada lokasi penelitian tergolong sedang dengan H’= 1,124. Ikan hiu dan pari yang diamati selama penelitian memiliki status konservasi dengan kategori critically endangered dua spesies, vulnerable tiga spesies, near threatened empat spesies, least concern satu spesies, dan data deficient dua spesies.Abstract The exploitation of sharks and rays in Indonesia is inevitable, because of the increasing demand from consumers. Therefore, there is a need for sharks and rays management so that their conservation is maintained. This study aims to determine the species diversity and conservation status of sharks and rays landed at TPI Pemalang. The research was conducted using a survey method. Samples were taken by the purposive random sampling technique. The data obtained were analyzed descriptively. The results showed that 796 sharks and stingrays were landed, consisting of 170 sharks and 626 rays. The landed sharks are classified into 3 orders, 5 families and 6 species, while the stingrays are classified into 1 order, 2 families and 6 species. The most landed sharks and rays were 152 individuals of Rhizoprionodon oligolinx and 501 individuals of Dasyatis zugei. The diversity of sharks and stingrays at the research location is classified as moderate, with H '= 1.124. The sharks and rays observed during the study had a conservation status: two species of critically endangered, three species of vulnerable, four species of near threatened, one species of least concerned, and two species of deficient data.
Co-Authors Aulidia Nurul Habibah Nuning Setyaningrum Sorta Basar Ida Simanjuntak Sugiharto Sugiharto Suhestri Suryaningsih Suhestri Suryaningsih Suryaningsih, Suhestri Tri Wijayanti