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All Journal AKULTURASI (JURNAL ILMIAH AGROBISNIS PERIKANAN) AQUATIC SCIENCE & MANAGEMENT e-Journal BUDIDAYA PERAIRAN JURNAL PESISIR DAN LAUT TROPIS JURNAL ILMIAH PLATAX JURNAL PERIKANAN DAN KELAUTAN TROPIS Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati JURNAL LPPM BIDANG SAINS DAN TEKNOLOGI Jurnal Akuatika Indonesia Media Akuakultur

Henneke Pangkey

Sam Ratulangi University, Manado

Author-ID : 339769

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering

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The growth of grass carp (Ctenopharyngodon idella) fed on Azolla Babo, Desmianti; Pangkey, Henneke; Kaligis, Erly
AQUATIC SCIENCE & MANAGEMENT Vol 5, No 1 (2017): APRIL
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jasm.5.1.2017.24251

Title (Bahasa Indonesia): Pertumbuhan ikan koan (Ctenopharyngodon idella) yang diberi pakan AzollaÂ This research was done for two months to analyze the growth of grass carp (length 7.00-10.00 cm and initial weight 5.00-10.00 gr) fed on pellets with azolla meal that replaces fish meal on different levels and fresh azolla. Experimental research methodology used Completely Randomized Design.Â The best resultÂ wasshowed on treatment using fresh azolla. This is to confirm that using azolla on young stages for culture of grass carp can be done to reduced cost of production.Penelitian dilakukan selama dua bulan untuk menganalisis pertumbuhan ikan koan (berukuran panjang 7,00-10,00 cm dan berat awal 5,00-10,00 gr) yang diberi pakan pelet dan subtitusi tepung azolla terhadap tepung ikan dengan kadar yang berbeda, serta azolla segar. Metode penelitian secara eksperimental, menggunakan Rancangan Acak Lengkap. Hasil terbaik ditunjukkan pada perlakuan dengan pakan azolla segar. Hasil ini mengkonfirmasi, bahwa penggunaan azolla dapat dilakukan untuk budidaya ikan grass carp pada stadia benih dalam menekan biaya produksi.

THE EFFECT OF VACCINATION IN CONTROLING BACTERIAL DISEASE CAUSED BY AEROMONAS HYDROPHILA IN NILE TILAPIA (OREOCHROMIS NILOTICUS) Ratulangi, Arne A; Tumbol, Reiny; Manoppo, Hengky; Pangkey, Henneke
AQUATIC SCIENCE & MANAGEMENT Edisi Khusus 2 (2014): Oktober
Publisher : Graduate Program of Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jasm.0.0.2014.7302

This study aims to apply vaccination against bacterial disease. The purpose of vaccination is to trigger the immune respone both non-specific and specific of fish against bacteria Motile Aeromonas Septicaemia (MAS) caused by Aeromonas hydrophila. The vaccination for fish with different ages: 2-3 weeks and 5 weeks were done using immersion method. The fish were re-vaccinated (booster) after two weeks of the first vaccination. The survival rate was < 50 % for juveniles 2-3 weeks and > 50% for juveniles 5 weeks. Survival rate for juveniles 5 weeks was higher than juveniles of 2-3 weeks. This shows that organs of juveniles of 5 weeks were more complete than the 2-3 weeks juveniles. The age of fish is one of the important factors for successfully vaccination. Penelitian ini bertujuan untuk melakukan penerapan vaksinasi terhadap penyakit bakterial. Vaksinasi ditujukan untuk merangsang respon kekebalan non- spesifik dan spesifik pada tubuh ikan terhadap penyakit Motile Aeromonas Septicaemia (MAS) yang disebabkan oleh bakteri Aeromonas hydrophila. Vaksin diberikan pada benih ikan nila yang berbeda umur yaitu 2-3 minggu dan 5 minggu dengan menggunakan metode perendaman. Ikan divaksinasi ulang (booster) setelah 2 (dua) minggu dari vaksinasi yang pertama. Prosentase kelangsungan hidup < 50 % untuk benih umur 2-3 minggu dan > 50% untuk benih umur 5 minggu. Jumlah kematian benih umur 2-3 minggu lebih tinggi dari 5 minggu. Hal ini menunjukkan bahwa fungsi organ benih umur 5 minggu telah lebih lengkap dari pada benih umur 2-3 minggu. Umur ikan merupakan salah satu faktor penting penentu keberhasilan suatu kegiatan vaksinasi.

Alkaline proteinase in muscle of commercial fishes Pangkey, Henneke; Rimper, Joice R.S.T.L; Kemer, Kurniati
AQUATIC SCIENCE & MANAGEMENT Vol 1, No 1 (2013): April
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jasm.1.1.2013.1974

Sea products are valuable resources of natural substances such as lipids, polysaccharides, enzymes, vitamins, and proteins. Fish proteases have been characterized and some purified. Many of these enzymes display potentially interesting new biochemical properties for biotechnological applications. In this research, we have found activity of some proteases (alkaline proteinase, cathepsin S and cathepsin D) in muscle tissues of marine tropical commercial fish species in North Sulawesi (i.e. Epinephelus fuscoguttatus, Caranx ferdau, Lutjanus malabricus, and Katsuwonus pelamis). All of these fish are economical species with low prices that are highly consumed by local peopleÂ©Produk yang berasal dari laut merupakan sumberdaya yang kaya akan bahan-bahan alamiah seperti lipida, polisakarida, enzim, vitamin dan protein. Beberapa enzim protease pada ikan telah diidentifikasi dan dimurnikan. Banyak dari enzim ini menunjukkan potensi yang penting sebagai bahan biokimia yang baru. Pada penelitian ini, kami menemukan beberapa jenis protease (alkalin proteinase, katepsin S dan katepsin D) yang aktif pada otot dari beberapa jenis ikan laut tropis yang komersil di Sulawesi Utara (Epinephelus fuscoguttatus, Caranx ferdau, Lutjanus malabricus, and Katsuwonus pelamis). Ikan-ikan ini sangat bernilai ekonomis dan sangat digemari oleh masyarakat lokalÂ©

Penapisan (skrining) aktivitas antibakteri beberapa ekstrak spons dari Teluk Manado Nowin, Edgar; Warouw, Veibe; Rimper, Joice; Paulus, James; Pangkey, Henneke; Sumilat, Deiske
JURNAL PESISIR DAN LAUT TROPIS Vol 6, No 1 (2018): JURNAL PESISIR DAN LAUT TROPIS
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jplt.6.1.2018.20198

Spons merupakan salah satu biota laut yang sangat prospektif sebagai sumber senyawa bahan-bahan alami seperti peptida, terpenoid, steroid, asetogenin, alkaloid, halida siklik, dan senyawa nitrogen lainnya. Senyawa-senyawa ini memiliki aktivitas farmakologis seperti antifouling, antitumor, antiinflamasi, antivirus, antibakteri, antijamur, antimalaria. Telah diekstrak dua belas spons yang dikoleksi dari Teluk Manado, Sulawesi Utara. Pengujian aktivitas antibakteri dalam penelitian ini menggunakan metode Kirby-Bauer yang dimodifikasi. Hasil yang diperoleh dalam penelitian ini Â dari Â koleksi beberapa ekstrak spons sebanyak 9,442 gram melalui proses maserasi dengan pelarut etanol dan evaporasi.Â Kedua belas ekstrak yang diskrining didapatkan 10,6 mm (ekstrak 1), 7,4 mm (ekstrak 4) dan (10,6 mm) ekstrak 9 Â yang memiliki aktivitas antibakteri terhadap bakteri Bacillus megaterium sedangkan pada media bakteri Escherichia coli hanya ekstrak 1 (8,9 mm) yang dapat menghambat pertumbuhan bakteri. Kontrol positif sebagai pembanding memiliki aktivitas yang jauh lebih besar terhadap bakteri B. megaterium dan E. Â coli sehingga senyawa antibakteri yang terdapat dalam ekstrak spons yang dikoleksi dari Teluk Manado digolongkan sebagai senyawa yang bersifat sedang/moderate.

MINUTE ROTIFER DARI PERAIRAN ESTUARI SULAWESI UTARA DAN POTENSINYA SEBAGAI PAKAN LARVA IKAN Lahope, Hety B; Wullur, Stenly; Rimper, Joice; Pangkey, Henneke; Rumengan, IFM
JURNAL PERIKANAN DAN KELAUTAN TROPIS Vol 9, No 1 (2013)
Publisher : Sam Ratulangi University

Penelitian ini bertujuan untuk mendapatkan minute rotifer (rotifer berukuran kecil) yang ada di perairan Sulawesi Utara yang memiliki potensi untuk dimanfaatkan sebagai pakan awal larva ikan laut. Sampling rotifer dilakukan di tujuh lokasi estuari yang berbeda dengan menggunakan plankton net (mata jaring 40 mm). Prosedur identifikasi rotifer didasarkan pada tampakan morfologi. Morfometri dilakukan di bawah mikroskop pembesaran 40-100x yang terhubung dengan sebuah komputer untuk visualisasi dan pengukuran. Tiga spesies minute rotifer berhasil diisolasi dari tiga lokasi estuari berbeda. Colurella sp. diisolasi dari sebuah kolam payau (salinitas 25 ppt) yang dipenuhi sampah rumah tangga di Tumpaan Kabupaten Minahasa. Lecane sp. cf Lecane quadridentata (Lecane) diisolasi dari sebuah tambak payau (salinitas 17 ppt) di Meras Kota Manado dan Lecane sp. cf Lecane papuana di muara sebuah sungai kecil (salinitas <3 ppt) di Tateli Kabupaten Minahasa. Semua minute rotifer yang ditemukan ini berhasil didomestikasi dan menunjukkan adaptasi positif dalam pemeliharaan berbasis mikroalga. Colurella sp, Lecane sp. cf L. quadridentata dan Lecane sp. cf L. papuana memiliki ukuran panjang lorika (PL) masing-masing (97,10 Â± 3,58 mm, 130,83 Â± 12,06 mm dan 118,70 Â± 5,46 mm) sedangkan lebar lorika (55,37 Â± 2,04 mm, 91,95 Â± 10,58 mm dan 101,28 Â± 6,623 mm) yang secara signifikan lebih kecil dari B. rotundiÂformis (PL 167,41 Â± 9,10 mm dan LL 122,44 Â± 7,29 mm) (p<0,05), sehingga berpotensi untuk dimanfaatkan sebaÂgai pakan awal larva ikan laut yang membutuhkan pakan berukuran lebih kecil. Kata kunci: minute rotifer, Lecane sp, Colurella sp, larva Â This study aims to get minute rotifers (small rotifers) in the waters of North Sulawesi which has the potential to be used as starting food for marine fish larvae. The sampling for rotifers was conducted in seven different estuarine locations using plankton net (mesh size 40 mm). Rotifer identification proceÂdure was based on morphological appearances. Morphometric observations were conducted under 40-100x magnification microscope connected to a computer for visualization and measurement. Three rotiÂfer species were able to be isolated from three different estuarine locations. Colurella sp. was isolated from a brackish pond (salinity of 25 ppt) which were filled with household garbage in Tumpaan, MinaÂhasa regency. Lecane sp. cf Lecane quadridentata (Lecane) was isolated from a brackish pond (salinity of 17 ppt) in Meras-Manado and Lecane sp. cf Lecane papuana at the estuary of a small river (salinity <3 ppt) in Tateli, Minahasa regency. All minute rotifers were successfully domesticated and showed poÂsitive adaptation in microalgae-based rearing. Colurella sp, Lecane sp. cf L. quadridentata and Lecane sp. cf L. papuana have lorica length (PL) of 97.10 Â± 3.58 mm, 130.83 Â± 12.06 mm, and 118.70 Â± 5.46 mm, respectively, and lorica width (LL) of 55.37 mm Â± 2.04, 91.95 Â± 10.58 mm, and 101.28 Â± 6.623 mm. They were significantly smaller than B. rotundiformis (PL of 167.41 Â± 9.10 mm and LL 122.44 Â± 7.29 mm) (p<0.05), which are commonly used in larva rearing. Thus these rotifers have potentials to be used as starting food for marine fish larvae that need a smaller size food. Keywords: Minute rotifer, Lecane sp, Colurella sp, larva

KEBUTUHAN ASAM LEMAK ESENSIAL PADA IKAN LAUT Pangkey, Henneke
JURNAL PERIKANAN DAN KELAUTAN TROPIS Vol 7, No 2 (2011)
Publisher : Sam Ratulangi University

ABSTRACTAquaculture has contributed one third of the world is supply of seafood. This contribution is expected to increase in the future. Based on this reason, aquaculture is potential to continually provide food for human needs. One of the key factors to the success of aquaculture is the supply of nutritious feed. Feeding with food of right nutrition value will produce healthy and high quality fish. One of the nutrient elements that plays an important role in aquatic organism growth is lipid. Lipids in the form of essential fatty acids are highly required not only for broodstock and larvae, but also for normal growth of marine fish.ABSTRAKAkuakultur telah memberikan kontribusi sebesar sepertiga kebutuhan dunia akan produk makanan laut, dan akan terus bertambah di masa depan. Dipandang dari sudut ini, akuakultur memiliki prospek untuk menjadi usaha berkelanjutan dalam menyediakan pangan bagi populasi manusia yang terus bertambah. Salah satu faktor yang menentukan keberhasilan dalam usaha akuakultur adalah penyediaan pakan dengan kandungan nutrisi yang optimal. Pemberian pakan dengan komponen nutrisi yang tepat dapat menghasilkan ikan yang sehat dan berkualitas tinggi. Salah satu komponen nutrisi yang sangat berperan dalam pertumbuhan biota akuakultur adalah lipida. Lipida berupa asam lemak esensial sangat dibutuhkan baik oleh induk dan larva, juga untuk pertumbuhan secara normal ikan laut.

EVALUASI EFEK KOMBINASI PAKAN DAN ESTRADIOL_17Î² TERHADAP PEMATANGAN GONAD IKAN LELE DUMBO (Clarias gariepinus) Ibo, Frengky; Pangkey, Henneke; Sinjal, Hengky J; Salindeho, Indra RN
JURNAL PERIKANAN DAN KELAUTAN TROPIS Vol 8, No 3 (2012)
Publisher : Sam Ratulangi University

Keberhasilan reproduksi dan efisiensi waktu kersediaan benih merupakan hal yang penting dalam budidaya lele dumbo (Clarias gariepinus). Reproduksi ikan banyak ditentukan oleh nutrisi dan stimulasi dengan menggunakan hormon. Tujuan penelitian ini adalah mengevaluasi efek pemberian pakan dengan komposisi nutrien berbeda dan penyuntikan hormon estradiol_17Î² dosis berbeda, terhadap pematangan gonad induk lele dumbo. Ada dua jenis pakan yang digunakan yaitu pakan Profish yang diramu oleh Balai Budidaya Air Tawar, Tatelu; dan pakan KRA sebagai pakan komersil untuk budidaya ikan kerapu. Hasil penelitian menunjukan bahwa perbedaan perlakuan memberikan pengaruh yang sangat nyata terhadap perbedaan lama waktu matang gonad induk ikan lele dumbo. Selanjutnya, hasil analisis pegaruh faktor jenis pakan terhadap lama waktu matang menunjukkan bahwa perbedaan jenis pakan memberikan pengaruh yang sangat nyata terhadap lama waktu matang induk lele dumbo. Hasil analisis pengaruh dosis hormon terhadap lama waktu matang gonad induk lele dumbo menunjukkan bahwa terdapat beda lama waktu matang yang sangat nyata antara induk ikan lele dumbo yang disuntik dengan dosis estradiol_17Î² yang berbeda. Sementara, hasil analisis interaksi antara faktor jenis pakan dan faktor dosis hormon menunjukkan bahwa pengaruh faktor jenis pakan terhadap lama waktu matang gonad induk lele dumbo, berubah secara signifikan, pada saat perubahan taraf faktor dosis hormon. Kata kunci: lele dumbo Clarias gariepinus, pakan, estradiol_17Î², pematangan gonad Â The success reproduction and time efficiency in producting seed are crucial in the culture of African catfish (Clarias gariepinus). Fish reproduction is greatly affected by nutrition and responded will to external hormonal introduction. The purpose of this study was to evaluate the effects of feeding with different nutrient composition and hormone injections estradiol_17Î² different doses, the parent gonad maturation African catfish. There are two types of feed used as feeds Profish concocted by the Balai Budidaya Air Tawar, Tatelu, and KRA as feed commercial feed for grouper. The results showed that the difference in treatment provides a significant influence on differences in the length of time the parent fish gonads mature African catfish. Furthermore, the results of factor analysis pegaruh diets for a long time is ripe suggests that differences in the type of feed is a very real influence on the length of time differences stem mature African catfish. The results of the analysis of the influence of the hormone dose to the gonads mature long stem African catfish showed that there are different length of time is a very real mature between African catfish parent fish were injected with different doses estradiol_17Î². Meanwhile, the results of the analysis of the interaction between these factors and the type of feed-dose hormonal factors suggests that the influence of the type of feed for a long time holding the gonads mature African catfish, changed significantly, at a dose factor hormone level changes. Keywords: catfish Clarias gariepinus, diet, estradiol_17Î², gonadal maturation.

Identifikasi dan siklus hidup chydoridae (Cladocera) di Perairan Sulawesi Utara Pangkey, Henneke; Monijung, Revol D.; Mantiri, Rose; Lantu, Sartje
e-Journal BUDIDAYA PERAIRAN Vol 6, No 3 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.6.3.2018.24435

The purpose of this study was to identify chydoridae using conservative way, while the observations of the life cycle was done through a microscope to determine the egg production per parent and length of life. Individual chydoridae acclimatized to reach 10 generations (1 month), and 10 females were isolated for the production of seedlings. Based on literatures review, chydoridae used was derived from subfamily Aloninae (Alona spp.); while studies on the life cycle found: the egg size of chydoridae 150.2 Â± 22.4 Î¼m, and neonates have an average size of 291.82 Â± 3.06 Î¼m, and reached adult size after 2.3 Â± 0.5 days, with an average size of 441.22 Â± 10.2 Î¼m. Time of embryonic development occured for 1-2 days. On the entire life cycle, only 2 eggs could be produced per individual. Based on this study, the number of eggs produced by the female during its lifetime ranges between 30-60 eggs. Similarly, the length of life of this organism on average 47.2 Â± 11.7 days, with the longest lifespan was achieved 60 days. It was found also the maximum size was 1,037 Â± 8.5 mm; while the average size of an organism's body was 800.42 Â± 56.3 Î¼m.Keywords: chydoridae, identification, life cycle, Alona spp

Analisis fisika-kimia kualitas air perairan Bahoi Kecamatan Likupang Barat, Sulawesi Utara Undap, Suzanne L.; Pangkey, Henneke; Pangemanan1, Novie P. L.
e-Journal BUDIDAYA PERAIRAN Vol 6, No 3 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.6.3.2018.28127

This study aimed to analisys the physical-chemical parameters of Bahoi waters. A total of 3 Stations water samples were carried out in 2018 and analyzed for physical- chemical parameters such as turbidity, water temperature, total suspended (TSS), salinity, pH, dissolved oxygen using an Horiba instrument and laboratory analysis for NH3, and P at the Agency for Industrial and Development Research Institute of Standardization and Industrial Manado. The obtained values of each parameter were compared with the standard values set by the KEPMEN-LH No. 51/2004 for marine biotas. The values of each parameter were found to be within the safe limits set by the WHO and NDWQS. Overall, the waters from all the stations were found to be safe as aquaculture area. However, it was also important to investigate other potential water contaminations such as chemicals and microbial and radiological materials for a longer period of time in order to assess the overall water quality of Bahoi waters.

Budi daya cacing sutra (Tubifex sp.) dengan sistim air mengalir di Balai Perikanan Budidaya Air Tawar Tatelu (BPBAT), Propinsi Sulawesi Utara Ngatung, Jefrikardus E. E.; Pangkey, Henneke; Mokolensang, Jeffrie F.
e-Journal BUDIDAYA PERAIRAN Vol 5, No 3 (2017)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.5.3.2017.17610

The field work training of silk worm culture was done in one month at Balai Perikanan Budidaya Air Tawar Tatelu (BPBAT), Province of North Sulawesi, from May to June, 2016.Â The media used are poultry dung (chicken manure) and EM4 with a flowing water system and fed with additional tofu waste.Â The initial spread of silk worm seeds was 75 g / m2, and the results obtained were silk worm biomass of 150 g / m2, with the measurement of water quality parameters for DO, temperature and pH are respectively 1.61 ppm, 24.4-27.7Â° C and 6.1-7.3.Keywords: Â aquaculture, life feed, silk worm, Tubifex sp., water quality

Co-Authors Adnan Wantasen Alex D. Kambey Ali Djamhuri Arne A Ratulangi Calvyn F. A. Sondak, Calvyn F. A. Cyska Lumenta Deiske Adeliene Sumilat, Deiske Adeliene Denovis Sambode Desmianti Babo Durand, Swenekhe S. Edwin D Ngangi Erly Kaligis Fanny Silooy Fintarji, Rian Frengky Ibo Gerung, Pramulya R.A Ginting, Elvie L. Grace O. Tambani Hengky J Sinjal Hengky J. Sinjal, Hengky J. Hengky Manoppo Hengky Sinjal Henky Manoppo Hety B Lahope Indra R. N. Salindeho Indra R.N. Salindeho Indra RN Salindeho Inneke F. M Rumengan Iroth, Revelino A. Jhonly Solang Joice R.T.S.L Rimper Joppy Mudeng Joula Kusen, Diane Juliaan Ch. Watung Julius Sampekalo Kalesaran, Ockstan Jurike Kreckhoff, Reni L. Kreckhoff, Reni Lucia Kurniati Kemer Kusen, Diane Joula Kusuma, Ni Putu Dian Lexy K. Rarung Mantiri, Rose Markus T. Lasut Mingkit, Winda M. Mokolensang, Jeffrie F. Mokolensang, Jeffrie F. F. Mokolensang, Jeffrie Fredrik Monijung, Revol D. Mudeng, Nico E.G. Nanariain, Rian M. Natalie D Rumampuk Ngangi, Edwin Leonardo Apolonio Ngatung, Jefrikardus E. E. Niti, Eukharistian Nowin, Edgar Ockstan J. Kalesaran Pamula, Doni F. Pangandaheng, Agreystin Pangemanan, Novie P.L. Pangemanan, Novie Pankie Lukas Pangemanan1, Novie P. L. Pankie N.L Pangemanan Paulus, James Petrus P Letsoin Reiny A. Tumbol Reiny Tumbol Sambali, Hariyani Sambali, Haryani Sambali, M.Sc, Hariyani Sammy N.J. Longdong Sanggaria, Ayu W. Saragih, Debby Dyanessa Sartje Lantu Simangunsong, Martua Pinondang Simanjorang, Daniel Simanjuntak, Erika E. L. Sinjal, Hengky Sinjal Sipriana S. Tumembouw Soputan, Stevaldo J.M. Stenly Wullur Sumah, Maria Suzanne L Undap Tamba, Ermaulina Tununu, Riky R. Undi, Chintia S. Utami, Tiara Veibe Warouw Victoria E.N. Manoppo, Victoria E.N. Wenda, Detiben Winda M. Mingkid, Winda M. Wulur, Stenly

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