Dr. Julie Ekasari, S.Pi., M.Sc.

Dr. Julie Ekasari, S.Pi., M.Sc.

  • Profile
  • Qualifications
  • Teaching
  • Publications
  • Projects
  • Contact

Born in 1977, Dr. Julie is a lecturer in the Department of Aquaculture, Faculty of Fisheries and Marine Science, Bogor Agricultural University (BDP-FPIK-IPB) since 2005. She has been studying and performing research in bioflocs technology in aquaculture systems since 2007, during which she has published some scientific papers in reputable national and international journals. She also interested in fish nutrition in particular the development of functional feed and alternative feed ingredients.

Educations
  • 2000 Fisheries Bachelor's majoring in Aquaculture in  with Cum Laude. IPB
  • 2008 Magister in aquaculture, Ghent University, Belgium.
  • 2014 PhD  in aquaculture, Ghent University, Belgium.
    •    AWARDS and grants
    • Aquaculture Engineering Society travel grant                                              2013
    • VLIR-UOS ICP PhD Scholarship award                                                      2010 – 2014
    • SEAMEO-SEARCA travel grant                                                                    2011
    • VLIR-UOS Master Course Scholarship award                                              2006 – 2008
      Professional EXPERIENCE
    • Lecturer in Bogor Agricultural University (2005 – present)
    • Reviewer in national accredited journals: Jurnal Ilmu dan Teknologi Kelautan, Hayati Journal of Bioscience, Jurnal Akuakultur Indonesia
    • Reviewer in international journals: Aquaculture, Aquaculture Research, Journal of World Aquaculture Society,
    • Editor in Journal of Aquaculture Indonesia (2008 – present)
    • Editor in Journal of Aquaculture (2016 - present)
    • Researcher in P.T. Charoen Pokphand Indonesia (2000 – 2005)
    • Teaching assistant in Bogor Agricultural University (1999 – 2001)
      Professional training
    • Training in Novel Feed Technology in Wageningen Academy, Wageningen University (2014)
    • Training in Laboratory Management in Bogor Agricultural University (2013)
    • Short course in stable isotopes in ecohydrology and plant ecology (2012)
    • Training in Biofloc Technology held by Ministry of Fisheries and Marine Affairs (2007)
    • Training in Human Relation held by P.T. Charoen Pokphand Indonesia (2002)
        MEMBERSHIPS
    • World Aquaculture Society
    • Aquacultural Engineering Society
    • Indonesian Society for Scientific Aquaculture
    • Indonesian Microbiology Society
    1. Fundamentals of Aquaculture
    2. Fish Nutrition
    3. Live Food Culture
    4. Feed Technology and Feeding Management
    5. Advanced Fish Nutrition
    PUBLICATIONS AND PAPERS

    International Publication

    National Publication


    • Widanarni, Ekasari, J., Maryam, S., 2012. Evaluation of Biofloc Technology Application on Water Quality and Production Performance of Red Tilapia Oreochromis sp. Cultured at Different Stocking Densities. Hayati Journal of Biosciences 19, 73 – 80.
    • Widanarni, Yuniasari, D., Sukenda, Ekasari J., 2010. Nursery Culture Performance of Litopenaeus vannamei with Probiotics Addition and Different C/N ratio Under Laboratory Condition. Hayati Journal of Biosciences 17, 115 – 119.
    • Ekasari, J., Crab, R., Verstraete, W., 2010. Primary nutritional content of bio-flocs cultured with different organic carbon sources and salinity. Hayati Journal of Biosciences 17, 125–130.
    • Ekasari, J., Zairin, Jr M., Putri, D.U., Sari, N.P., Surawidjaja, E.H., Bossier, P., 2013. Biofloc-based reproductive performance of Nile tilapia Oreochromis niloticus L. broodstock. Aquac. Res. 1 – 4.
    • Ekasari, J., Angela, D., Waluyo, S.H., Bachtiar, T., Surawidjaja, E.H., De Schryver, P., 2014a.  The size of biofloc determines the nutritional composition and the nitrogen recovery by aquaculture animals. Aquaculture doi: 10.1016/j.aquaculture.2014.01.023.
    • Ekasari, J., Azhar, M.H., Surawidjaja, E.H., Nuryati, S., De Schryver, P., Bossier, P., 2014b.  Immune response and disease resistance of shrimp fed biofloc grown on different carbon sources. Fish Shellfish Immunol. 41, 332 – 339.
    • Suprayudi, M.A., Inara, C., Ekasari, J., Priyoutomo, N., Haga, Y., Takeuchi, T., Satoh, S., 2014. Preliminary nutritional evaluation of rubber seed and defatted rubber seed meals as plant protein sources for common carp Cyprinus carpio L. juvenile diet. Aquac. Res. doi: 10.1111/are.12452
    • Suprayudi, M.A., Ihu, M.Z., Utomo, N.P. and Ekasari, J., 2014. Protein and energy: protein ratio in diets for juvenile bluefin trevally Caranx melampygus. Journal of Applied Aquaculture, 26(2), pp.187-196.
    • Rohmana, D., Surawidjaja, E.H., Sukenda, S., Ekasari, J., 2015. Water quality and production performance of catfish prawn co-culture with organic carbon source addition. Aquacult. Int. 23, 267 – 276.
    • Jusadi, D., Ruchyani, S. and Ekasari, J., 2015. Improvement of survival and development of Pacific white shrimp Litopenaeus vannamei larvae by feeding taurine enriched rotifers. Jurnal Akuakultur Indonesia, 10(2), pp.131-136.
    • Suprayudi, M.A., Yaniharto, D., Priyoutomo, N., Kurnianto, A., Ekasari, J., Jusadi, D. and Haga, Y., 2015. Evaluation of Practical Diets Containing High Levels of Corn Distillers Dried Grains with Soluble on Red Tilapia Floating Net Cage Production Performance. Pakistan Journal of Nutrition, 14(10), p.708.
    • Suprayudi, M.A., Jusadi, D. and Ekasari, J., 2015. Growth and immune response of Litopenaeus vannamei fed on β-(1, 3) glucan and poly-β hydroxybutyrate. Jurnal Akuakultur Indonesia, 12(2), pp.121-127.
    • Ekasari, J., Rivandi, D.R., Firdausi, A.P., Surawidjaja, E.H., Zairin, M., Bossier, P. and De Schryver, P., 2015. Biofloc technology positively affects Nile tilapia (Oreochromis niloticus) larvae performance. Aquaculture, 441, pp.72-77.
    • Bambang, N., Utomo, P. and Ekasari, J., 2015. Fermentation of Azolla sp. leaves and the utilization as a feed ingredient of tilapia Oreochromis sp. Jurnal Akuakultur Indonesia, 10(2), pp.137-143.Evaluation of Practical Diets Containing High Levels of Corn Distillers Dried Grains with Soluble on Red Tilapia Floating Net Cage Production Performance
    • Azhar, M.H., Supriyono, E., Nirmala, K. and Ekasari, J., 2016. Organic carbon source and C/N ratio affect inorganic nitrogen profile in the biofloc-based culture media of Pacific white shrimp (Litopenaeus vannamei). ILMU KELAUTAN: Indonesian Journal of Marine Sciences, 21(1), pp.23-28.
    • Bossier, P., De Schrijver, P., Defoirdt, T., Ruwandeepika, H.A.D., Natrah, F., Ekasari, J., Toi, H., Nhan, D., Tinh, N., Pande, G. and Karunasagar, I., 2016. Microbial Community Management in Aquaculture. Procedia Food Science, 6, pp.37-39.
    • Ekasari, J., Napitupulu, J.L.F. and Surawidjaja, E.H., 2016. Immunity and growth of freshwater prawn fed with dietary β-glucan supplementation. Jurnal Akuakultur Indonesia, 15(1), pp.41-48.
    • Ekasari, J., Suprayudi, M.A., Wiyoto, W., Hazanah, R.F., Lenggara, G.S., Sulistiani, R., Alkahfi, M. and Zairin, M., 2016. Biofloc technology application in African catfish fingerling production: The effects on the reproductive performance of broodstock and the quality of eggs and larvae. Aquaculture, 464, pp.349-356.
    • Suprayudi, M.A., Hajiali, F., Utomo, N.B.P., Ekasari, J. and Fauzi, I., 2016. Evaluation of Smoked Skipjack Processing Byproduct Meal as an Alternative Feed Ingredient for Juvenile Humpback Grouper Cromileptes altivelis. HAYATI Journal of Biosciences.
    • Wiyoto, W., Sukenda, S., Harris, E., Nirmala, K., Djokosetiyanto, D. and Ekasari, J., 2016. The effects of sediment redox potential and stocking density on Pacific white shrimp Litopenaeus vannamei production performance and white spot syndrome virus resistance. Aquaculture Research.
    • Suprayudi, M.A., Maeda, M., Hidayatullah, H., Widanarni, W., Setiawati, M. and Ekasari, J., 2016. The positive contributions of PowerLac™ supplementation to the production performance, feed utilization and disease resistance of Nile tilapia Oreochromis niloticus (L.). Aquaculture Research.
      Participations to national and international meetings and workshops
    • Ekasari, J., E.H. Surawidjaja, Zairin Jr. M., De Schryver P., Bossier, P. Positive effects of biofloc systems on nile tilapia offspring production. World Aquaculture Society Asian Pacific Chapter. Surabaya, April 26 – 29, 2016. Oral Presentation.
    • Ekasari, J., Azhar, M.H., Surawidjaja, E.H., De Schryver, P., Bossier, P. The effects of bioflocs grown on different carbon sources on shrimp immune response and disease resistance. Biofloc Technology and Shrimp Disease Workshop. Ho Chi Minh City, Vietnam December 9 – 10, 2013. Aquacultural Engineering Society. Oral Presentation
    • Ekasari, J., Angela, D., Waluyo, S.H., Bachtiar, T., Surawidjaja, E.H., Bossier, P., De Schryver, P.  Utilization of biofloc with different particle size by Pacific white shrimp, red tilapia and mussel. World Aquaculture Society, Asia-Pacific Chapter. Ho Chi Minh City, Vietnam December 9 – 10, 2013. Oral Presentation.
    • Suprayudi, M.A., Ekasari, J., Fauzi, I.A., Aritama, P., Cahaya, K.D. Apparent digestibility of rubber seed meal, cocoa pod meal, and corn cob meal in red tilapia Oreochromis niloticus and giant gourami Osphronemus gouramy diet. World Aquaculture Society, Asia-Pacific Chapter. Ho Chi Minh City, Vietnam December 9 – 10, 2013. Oral Presentation.
    • Ekasari, J. The benefits and challenge of biofloc based shrimp culture system. International Symposium on Aquatic Product Processing. Bogor, 13 – 15 November 2013, Indonesia. Oral Presentation.
    • Ekasari, J., Napitupulu, I.D., Supriyono, E. Ionic strength manipulation to stimulate microbial aggregate formation in biofloc-based shrimp culture system. Indonesian Aquaculture Conference, Solo 3 – 4 September 2013, Indonesia. Oral presentations
    • Ekasari, J., Zairin, Jr. M., Putri, D.U., Sari, N.P., Widanarni, Surawidjaja, E.H., Bossier, P. Biofloc based reproductive performance of Nile tilapia broodstock. World Aquaculture Society. Nashville, USA, 21 – 25 February 2013. Oral Presentation.
    • Ekasari, J., Chayati, T.N., Widanarni, Wiyoto, Surawidjaja, E.H., Bossier, P. 2012. Do bioflocs technology and Skt-B probiotics application contribute to the resistance of whiteleg shrimp Litopenaeus vannamei to IMNV and Vibrio harveyii coinfection? Fourth National Symposium of Biotechnology in Aquaculture. Bogor, Indonesia. Oral presentation
    • Ekasari, J. Grouper Nutrition. Training in Grouper culture. The Network in Aquaculture Centres in Asia-Pacific (NACA) and the Brackish water Aquaculture Development Center of the Ministry of Fisheries and Marine Affairs of the Republic Indonesia. Situbondo, Indonesia. 2011. Oral Presentation
    • Ekasari J., Widanarni, Maryam S. Water quality and production performance of red tilapia intensive culture with biofloc technology. World Aquaculture Society. Kochi, India, 2011. Oral Presentation.
      Current projects:
    1. Biofloc technology application to enhance African catfish fingerling production
    2. Application of feed additives to develop functional aquaculture feed
    3. Water-based alternative feed ingredients
    Contacts Lecturer:
    Dr. Julie Ekasari, S.Pi, M.Sc.
    Department of Aquaculture
    IPB University (Bogor Agricultural University)
    Bogor, Indonesia
    E-mail :
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