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All Journal HAYATI Journal of Biosciences Jurnal Ilmu Pertanian Indonesia Jurnal Akuakultur Indonesia Jurnal Teknologi Perikanan dan Kelautan Marine Fisheries: Jurnal Teknologi dan Manajemen Perikanan Laut Jurnal Pengolahan Hasil Perikanan Indonesia Jurnal Ilmu dan Teknologi Kelautan Tropis Jurnal Ilmu-Ilmu Perairan dan Perikanan Indonesia Jurnal Akuakultur Rawa Indonesia Maspari Journal Biospecies Jurnal Veteriner Bumi Lestari ILMU KELAUTAN: Indonesian Journal of Marine Sciences Jurnal Natur Indonesia Berkala Perikanan Terubuk BIOTROPIA - The Southeast Asian Journal of Tropical Biology Maspari Journal Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Aceh Journal of Animal Science Jurnal Edukasi dan Sains Biologi JURNAL BIOLOGI INDONESIA ZOO INDONESIA Jurnal Biodjati Omni-Akuatika Acta Aquatica: Aquatic Sciences Journal Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management) LIMNOTEK - Perairan Darat Tropis di Indonesia Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Indonesian Aquaculture Journal Jurnal Penelitian Perikanan Indonesia Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Molekul: Jurnal Ilmiah Kimia Best Journal (Biology Education, Sains and Technology) Zoo Indonesia Jurnal Risalah Kebijakan Pertanian dan Lingkungan Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Abdi Masya JESBIO : Jurnal Edukasi dan Sains Biologi Berkala Penelitian Hayati Manfish Journal Journal of Marine Studies MetaBio : Jurnal Pendidikan
RIDWAN AFFANDI
Departemen Manajemen Sumberdaya Perairan, FPIK IPB Kampus IPB Dramaga, Jalan Agatis 16680
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Journal : HAYATI Journal of Biosciences

 1 
Nucleus Pearl Coating Process of Freshwater Mussel Anodonta woodiana (Unionidae) SATA YOSHIDA SRIE RAHAYU; DEDY DURYADI SOLIHIN; WASMEN MANALU; RIDWAN AFFANDI
HAYATI Journal of Biosciences Vol. 20 No. 1 (2013): March 2013
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (296.431 KB) | DOI: 10.4308/hjb.20.1.24

Abstract

The limiting factor which is a weakness of sea water pearl production are high costs, the risk of major business failures and a long coating time. From the issue of freshwater pearls appear to have prospects of alternative substitution for sea water pearl. This present study aimed to evaluate effect of loads (the number and diameter nucleus) on freshwater pearl coating process and the number and size of the appropriate nucleus diameter, to produce the optimum coating thickness of half-round pearls. The research consists of experimental implantation of 2, 4, and 6 nucleus number per individual mussel was maintained by the method stocked in hapa in bottom waters. Observation method and factorial randomized block design used in the study of the influence of the load to the successfulness of  pearl coating and the pearl layer thickness. The results showed that A. woodiana can be utilized as a producer of freshwater pearls. In addition, the number of optimum nucleus that can be attached to the mussel A. woodiana was 2 grains/individuals with a diameter of 10 mm. Shells implanted with the optimum nucleus diameter and number of pearls produced the highest layer thickness of 17 mm after 9 months cultivation. This result was good enough compared with the layer thickness of sea water pearl production after the same cultivation time.
The Pearl Sac Formation in Male and Female Pinctada maxima Host Oysters Implanted With Allograft Saibo La Eddy; Ridwan Affandi; Nastiti Kusumorini; Yulvian Sani; Wasmen Manalu
HAYATI Journal of Biosciences Vol. 22 No. 3 (2015): July 2015
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2869.656 KB) | DOI: 10.4308/hjb.22.3.122

Abstract

An experiment was conducted to study the effect of male and female host oysters on the pearl sac formation in Pinctada maxima oyster. One hundred sixty oysters were used in a completely randomized design with 2 x 4 factorial arrangement and 20 replications. The 1st factor was that sex of host oyster consisted of two levels that is males and females. The 2nd factor was week after nucleus implantation with four levels that is 1, 2, 3, and 4 weeks. The parameters observed were the percentage of successful oysters to form the pearl sac, the speed of pearl sac formation, the percentage of nucleus coverage by the pearl sac, histology of the pearl sac growth and development, and haemolymph glucose, calcium and phosphorus concentrations. Our results showed that the percentages of host oysters that succeeded in forming a pearl sac were 80% and 75% in female and male host oysters, respectively. There was no statistical difference in nucleus rejection and mortality in male and female host oysters but the results indicated that male host oysters showed a numerically higher nucleus rejection. The speed of pearl sac growth and the percentage of nucleus coverage by the pearl sac in female host oysters were better than those in male host oysters. Haemolymph calcium, phosphorus and glucose concentrations, oxygen consumption, and histological development of the pearl sac were not different between male and female host oysters. Pearl sac formation in the female host oysters was better than that in male host oysters.
Co-Authors , Suharsono -, Hariningsih . Sulistiono . Syafiuddin Abdul Rahman Singkam Abdul Rahman Singkam Ade Yulita Hesti Lukas Adinda Kurnia Putri Agoes Mardiono Jacoeb Agus Alim Hakim Agus Oman Sudrajat Agus Salim Ahmad Fachrudin Ahmad Fahrul Syarif Akhmad Firmansyah Alam Putra Persada Ali Mashar Alimuddin Am Azbas Taurusman Andi Chadijah Andi Gunawan Antonius Suwanto Apriana Vinasyiam Arlita, Kriswidya Asbar Laga, Asbar Azam B. Zaidy Bahiyah Bahiyah Bambang Kiranadi Bambang Priyo Utomo Benny Heltonika Cathrine Ferlianova Leuwol Cecep Kusmana Chair Rani Charles Parningotan Haratua Simanjuntak Daniel Djokosetiyanto Daniel R Monintja Daniel R Monintja DEDI JUSADI Dedi Soedarma Dedi Soedharma DEDI SOEDHARMA Dedy Soedharma Delismawati Lubis Dendi Hidayatullah, Dendi Desrita Desrita Didik Wahju Hendro Tjahjo Dietriech Geoffrey Bengen Dimas Angga Hedianto Dinar Tri Soelistyowati Djadja S . Sjafei Djadja S. Sjafei Djadja Subardja Sjafei Djadja Subardja Sjafei Djamar Tumpal F. Lumbanbatu Eddy Supriyono Efriyeldi, Efriyeldi Eko Harianto, Eko Elen Selviana Ena Sutisna Enang Harris Enang Harris Enang Harris Surawidjaja Enang Harris Surawidjaja, Enang Harris Endah Purnamawati Epa Paujiah, Epa Etty Riani F. Damianus Hukom Farida Nur Rachmawati Fauzan, Tezza Ferdinand Hukama Taqwa Firat Meiyasa Gadis Sri Haryani Gadis Sri Haryani Gadis Sri Haryani Gatot Yulianto Gema Wahyu Dewantoro Gema Wahyu Dewantoro, Gema Wahyu Hadra Fi Ahlina Haninditya, Beta Harahap, Antoni Hardono Manan Harpasis S. Sanusi Harpasis S. Sanusi Haryono . Haryono Haryono Haryono Haryono Haryono Haryono Haryono Haryono Hayono, Hayono Hayono, Hayono Henni Syawal Heru Setijanto Husain Latuconsina Iis Diatin Ilham Zulfahmi Iman Rusmana iman supriatna Iman Supriatna INDRAYANI INDRAYANI ING MOKOGINTA Ing Mokoginta Irzal Effendi Isdradjad Setyobudiandi Isdradjat Setyobudiandi Iska Angelika Ismudi Muchsin Ismudi Muchsin Istiyanto, Joko Jack Mamangke Jannesa Nasmi Jimmi . Jusmaldi Jusmaldi Kadarwan Soewardi Kardiyo Praptokardiyo Kasful Anwar Khairunnisa, Nursifa Koeswinarning Sigit Kukuh Nirmala Kuntari, Wahyu Budi Kurnia Faturrohman Kurniawati H Ekosafitri La Eddy Larasati, Aulia Nur Latifa Fekri Lella Herdiana Lenny S Syafei M F Rahardjo M F Rahardjo M Mukhlis Kamal M. Apuk Ismane M. F. Rahardjo M. F. Rahardjo M. F. Rahardjo M. F. Rahardjo M. F. Rahardjo, M. F. M. Fadjar Rahardjo M. Mukhlis Kamal, M. Mukhlis M. Zairin Junior Mafatih Devi Safrina, Mafatih Devi Mala Nurilmala Mardani, Danis Aditya Marlindoaman Saragih Mennofatria Boer Menofatria Boer MF Rahardjo Mia Setiawati Mohammad Kamal Mohammad Mukhlis Kamal Mozes R. Toelihere MOZES R. TOELIHERE MOZES TOELIHERE Muchammad Sri Saeni Mufti Abdul Murhum MUHAMMAD AGUS SUPRAYUDI Muhammad Jamal Muhammad Mukhlis Kamal Muhammad Mukhlis Kamal Muhammad Mukhlis Kamal Muhammad Mukhlis Kamal, Muhammad Mukhlis MUHAMMAD ZAIRIN Jr. Mukhlis Kamal Mulyadi . Mulyadi . Mulyadi Mulyadi Mulyadi Mulyadi Munawar Khalil Murniarti Brojo Nadeak, Horas Nanik Mustikaning Tyas Nastiti Kusumorini NASTITI KUSUMORINI Nidya KARTINI Nidya Kartini Norce Mote Norman Razieb Azwar Nur Bambang Priyo Utomo Nur Bambang Priyo Utomo Nur Bambang Priyo Utomo Nurfitri Triramdani Nurhidayat Nurhidayat Nurhidayat Nurhidayat Nurlisa Alias Butet Odang Carman Odilia Rovara Prastomo, Arul Tabah Priyo Handoyo Wicaksono Purnama Sukardi Purnama Sukardi Purnamawati, , R. Widjajakusuma Radhita Millaty Rahadjo, M F Rahadjo, M F Rahardjo, MF. Rahardjo, MF. Rahardjo, Muhammad Fajar Rahmadi Azis, Rahmadi Retno Cahya Mukti Rika Fauziah Riri Ezraneti Riri Ezraneti Rita Rachmawati Rizky Regina Kawirian Rizsa Mustika Pertiwi Robin, , Ronny I. Wahju Roza Elvyra Rudhy Gustiano Rudhy Gustiano Rudhy Gustiano Saddon Silalahi SATA YOSHIDA SRIE RAHAYU Seiichi Watanabe Setyo Wahyudi Siska Tridesianti Siti Nurul Aida Siti Sofiah Sri Wahyuni Srihadi Agungpriyono Sukenda Sukenda Sulistiono Sulistiono Sulistiono Sulistiono Sulistiono Sulistiono Sulistiono Surachman Suwardi Suradi Suradi Suradi Wijaya Saputra Sutrisno Sukimin Sutrisno Sukimin Syamsiar, Syamsiar Syamsul Bahri Agus, Syamsul Bahri TARUNI SRI PRAWAST MIEN KAOMINI ANY ARYANI DEDY DURYADI SOLIHIN Tatag Budiardi TATI NURHAYATI Thomas Nugroho Tjahjo Winanto Tjahjo Winanto, Tjahjo Tri Daryanto Tri Prartono Tri Wahyuni Tridesianti, Siska Triheru Prihadi, Triheru Triyanto Triyanto Triyanto Tussadiyah, Fadzillah Untung Susilo Untung Susilo Usman Muhammad Tang Vera Dewiana Bakhris Wahyuni, Sri Wasmen Manalu Widiana, Widiana Wildan Nurusallam Wildan Nurussalam Wildan, Dudi Muhammad Y. Hadiroseyani Yanti Sinaga Yonvitner - Yulfiperius, Yulfiperius Yuli Siti Fatma Yuli Wahyu Tri Mulyani Yulia Sistina Yulintine Yulintine Yulvian Sani Yuni Puji Hastuti Yunizar Ernawati Yusfiati Yusfiati Yusminah Hala Yusnarti Yus Zulfa Yandes