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All Journal Jurnal Pengolahan Hasil Perikanan Indonesia Jurnal Ilmu dan Teknologi Kelautan Tropis Acta Aquatica: Aquatic Sciences Journal Jurnal Akuatiklestari Jurnal Intek Akuakultur Jurnal Riset Akuakultur Jurnal Abdi Insani Jurnal Ekologi, Masyarakat dan Sains Jurnal Syntax Fusion : Jurnal Nasional Indonesia Jurnal Abmas Negeri (JAGRI) Indonesian Tourism Journal

Muzahar

Universitas Maritim Raja Ali Haji, Tanjungpinang, Indonesia

Author-ID : 1303192

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Social Sciences Other

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PROFIL HEMOLIM SIPUT GONGGONG, Laevistrombus turturella ASAL PERAIRAN PESISIR PULAU BINTAN PROVINSI KEPULAUAN RIAU SEBAGAI KANDIDAT BIOTA BUDIDAYA Muzahar Muzahar; Aminatul Zahra; Rika Wulandari
Jurnal Riset Akuakultur Vol 16, No 3 (2021): (September, 2021)
Publisher : Politeknik Kelautan dan Perikanan Jembrana

Siput gonggong, Laevistrombus turturella termasuk komoditas perikanan laut yang memiliki nilai ekonomi tinggi di Pulau Bintan Provinsi Kepulauan Riau. Hemolim pada siput berperan penting dalam sistem pertahanan tubuh dan reproduksi. Penelitian ini bertujuan untuk mengetahui total hemosit dan diferensial hemosit pada siput gonggong asal Pulau Bintan. Penelitian dilaksanakan pada bulan Juli-Agustus 2021. Sampel siput gonggong berasal dari perairan laut Kampung Madong dan Lobam. Hemolim diambil dari otot kaki gonggong untuk pemeriksaan total hemosit dan diferensial hemosit. Data dianalisis secara deskriptif. Hasil penelitian menunjukkan total hemosit, persentase hyalin dan sel granular siput gonggong dari Kampung Madong dan Lobam relatif sama dan dalam kisaran normal (< 1,0 x 106 sel/mm3). Jumlah total hemosit siput gonggong asal Kampung Madong dan Lobam secara berturut-turut adalah berkisar antara 77.000-166.600 sel/mm3 dan 71.000-165.000 sel/mm3, persentase sel hyalin berkisar antara, 58%-80% dan 52%-70%, serta persentase sel granular berkisar antara 20%-42% dan 30%-48%. Oleh karena nilai total hemosit dan diferensial hemosit relatif sama maka siput gonggong asal Kampung Madong disarankan sebagai kandidat calon induk karena memiliki ukuran tubuh 6,52 ± 5,61 cm lebih besar dibandingkan asal Lobam 5,27 ± 0,40 cm.Gonggong conch, Laevistrombus turturella is a marine gastropod highly valued as a seafood commodity in Bintan Island Riau Islands Province. The farming technology of the species is currently not available due to limited information on its biology including its immune system and reproduction. Hemolymph in conchs plays an important role in gonggong conch body’s defense system and reproduction. This study aimed to determine the total haemocytes and hemocytic differential of gonggong conchs originated from Bintan Island. The research was conducted between July-August 2021. The gonggong conch samples were collected from the coastal waters of Kampung Madong and Lobam. Hemolymph was taken from the gonggong conch leg muscles for examination of total hemocytes and hemocytic differential and analyzed descriptively. The results showed that the total hemocytes, percentage of hyaline and granular cells of gonggong conchs from Kampung Madong and Lobam were relatively similar and within the normal range (< 1.0 x106 cell/mm3). The total number of haemocytes of gonggong conchs from Kampung Madong and Lobam ranged from 77,000-166,600 cells/mm3and 71,000-165,000 cells/mm3; respectively, while the percentages of hyaline cells ranged between 58%-80% and 52%-70%, respectively, and the percentage of granular cells ranged between 20%-42% and 30%-48%. Gongong conch from Kampung Madong had a body size of 6.52 ± 5.61 cm which was larger than that of Lobam with body size of 5.27 ± 0.40 cm. Because both had relatively similar values of total haemocytic and haemocytic differential, the gonggong conch from Kampung Madong was suggested as the best candidate for broodstock.

PEMIJAHAN SEMI-BUATAN SIPUT GONGGONG, Laevistrombus turturella DENGAN INDUKSI KOMBINASI HORMON LHRH-a DAN ANTIDOPAMIN Muzahar - Muzahar; Muhammad Zairin Jr.; Fredinan Yulianda; Muhammad Agus Suprayudi; Alimuddin Alimuddin; Irzal Effendi
Jurnal Riset Akuakultur Vol 14, No 4 (2019): (Desember, 2019)
Publisher : Pusat Riset Perikanan, Badan Riset dan Sumber Daya Manusia Kelautan dan Perikanan

Gonggong adalah sejenis siput laut yang merupakan makanan laut (seafood) favorit dan ikon Kota Tanjungpinang, ibukota Provinsi Kepulauan Riau (Kepri). Gonggong mengandung protein tinggi, yaitu sekitar 46,65%. Tidak ada laporan tentang produksi budidaya dan upaya konservasi gonggong. Teknologi produksi benih buatan gonggong belum berkembang. Tujuan penelitian ini adalah untuk mengevaluasi pemberian kombinasi hormon LHRH-a dan antidopamin untuk menginduksi proses pemijahan. Evaluasi pemberian hormon LHRH-a dan antidopamin pada pemijahan siput gonggong dilakukan dengan empat dosis: 0,5 ìLgÎ¹ bobot badan lunak (BB) (P1); 0,7 ìLgÎ¹ BB; dan 0,9 ìLgÎ¹ BB (P2); dan tanpa suntikan (TS). Siput gonggong pascasuntikan dipelihara di akuarium selama 14 hari. Hasil penelitian menunjukkan bahwa (1) kombinasi hormon LHRH-a dan antidopamin mampu merangsang pemijahan gonggong. Dosis rendah hormon LHRH-a dan antidopamin (P-1) menghasilkan induk betina yang memijah paling banyak, yaitu 34,48%; lebih tinggi dari P-2 (27,59%), P-3 (20,69%); dan TS (17,24%); (2) jumlah telur yang dikeluarkan oleh induk betina berbeda secara signifikan antar perlakuan (P<0,05). Jumlah telur yang dikeluarkan oleh masing-masing induk berkisar antara 10.874-63.489 butir/ekor dengan rata-rata 39.347 ± 16.667 butir/ekor.The gonggong is a species of sea conch which is a favourite seafood and an icon of Tanjungpinang City, capital of Kepulauan Riau (Kepri) Province. Gonggong contains high protein, about 46.65%. There were no reports on aquaculture production and conservation effort of gonggong. The technology on artificial seed production of gonggong has not yet developed. The aim of this study was to evaluate the administration of LHRH-a hormone and anti-dopamine to induce the spawning process. Evaluation of the administration of LHRH-a hormone and anti-dopamine on the gonggong conch’s spawning was carried out with four doses: 0.5 ìLgÎ¹ soft body weight (BW) (P-1), 0.7 ìLgÎ¹ BW; and 0.9 ìLgÎ¹ BW (P-2); and without injections (TS). The gonggong conchs after injection were reared in aquarium for 14 days. The results showed that (1) a combination of LHRH-a hormone and anti-dopamine was able to stimulate gonggong spawning. The lower dose of LHRH-a hormone and anti-dopamine (P-1) produced the highest number of spawned female broodstock, which was 34.48%, higher than P-2 (27.59%), P-3 (20.69%), and TS (17.24%); (2) the number of eggs released by female broodstock was significantly different among the treatments (P<0.05). The number of eggs released by each female broodstock ranges between 10,874-63,489 grains/ind. with an average of 39,347±16,667 grains/ind.

EMBRIOGENESIS DAN PERKEMBANGAN LARVA SIPUT GONGGONG, Laevistrombus turturella PADA SUHU INKUBASI BERBEDA Muzahar Muzahar; Muhammad Zairin Jr.; Fredinan Yulianda; Muhammad Agus Suprayudi; Alimuddin Alimuddin; Irzal Effendi
Jurnal Riset Akuakultur Vol 15, No 3 (2020): (September, 2020)
Publisher : Pusat Riset Perikanan, Badan Riset dan Sumber Daya Manusia Kelautan dan Perikanan

Fase larva pada siput gonggong sebagaimana pada biota akuatik lain adalah fase yang peka dan rawan kematian. Penyerapan kuning telur untuk pembentukan organ dalam terjadi pada fase ini. Suhu air memengaruhi perkembangan embrionik dan metabolisme dalam tubuh biota. Informasi tentang pengaruh suhu inkubasi terhadap embriogenesis dan perkembangan larva siput gonggong masih terbatas. Penelitian ini bertujuan untuk menentukan pengaruh suhu berbeda terhadap embriogenesis dan perkembangan larva siput gonggong. Percobaan menggunakan rancangan acak lengkap dengan tiga perlakuan dan dua ulangan. Tiga perlakuan perbedaan suhu yang diberikan yaitu 27°C, 29°C, dan 31°C. Sampel telur yang digunakan berasal dari hasil pemijahan semibuatan. Hasil penelitian menunjukkan bahwa inkubasi pada suhu air 31°C memberikan stimulasi tercepat pada embriogenesis dan perkembangan larva siput gonggong daripada perlakuan lainnya. Larva siput gonggong menetas dan berenang bebas pada jam ke-94 pasca-inkubasi. Penelitian dengan perlakuan yang sama perlu dilanjutkan untuk dapat menghasilkan benih siput gonggong.Similar to most of the other aquatic biota, the larval phase of gonggong conch is considered a sensitive and death-prone life stage. The absorption of egg yolk to form the internal organs occurs in this phase. Certain external factors, particularly water temperature, play a significant influence on the embryonic development and metabolic processes of gonggong conch larvae. However, the extent of the effects of incubation temperature on the embryogenesis and larval development of gonggong conch has not been determined or thoroughly studied. This study aimed to determine the effects of different temperatures on the embryogenesis and larval development of gonggong conch. The experiment used a completely randomized design with three treatments and two replicates. The temperature treatments were 27°C, 29°C, and 31°C. The egg samples used were collected from the semi-artificial spawnings of gonggong conch. The results showed that the egg incubation using the water temperature of 31°C provided the fastest stimulation in the embryogenesis and development of gonggong conch larvae than the other treatments. Gonggong conch larvae hatched and swam freely in the 94th hours post-incubation. Research with the same treatment needs to be continued to be able to produce gonggong conch seeds.

Co-Authors Adi Wiranto Agus Alim Hakim Alimuddin Alimuddin Alimuddin Alimuddin Alimuddin Aminatul Zahra Anggi, Anggi Ani Suryanti Ansharullah Ida, Ansharullah Aripin Bakkara, Okto Rimandi Bismar Arianto Erniyanti Erniyanti Faisal, La Ode M Falmi Yandri Febrianti Lestari Fredinan Yulianda Henky Irawan Irawan, Henky Irzal Effendi Jr., Muhammad Zairin Jumsurizal Jumsurizal Kartika Dewi Cahyani Simangunsong Kartika Kevin kevin Khodijah Ismail Lily Viruly MUHAMMAD AGUS SUPRAYUDI Muhammad Zairin Jr. Muhammad Zairin Jr. Oksep Adhayanto Putri, Dwi Septiani Putri, Rika Fatmala Razai, Tengku Said Rika Fatmala Putri Rika Wulandari Rika Wulandari Ryan Sukamto Sari, Dwi Ulta Shavika Miranti Syaefullah Tri Yulianto Vitasari Wira, Winata Wiwin Kusuma Atmaja Putra Zulfikar, Andi

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