Now showing items 1-2 of 2

    • Series: JIRCAS Working Report; No. 75

      The relationship between nutritional stress and digestive enzyme activities in sea cucumber Holothuria scabra 

      Zarate, Jacques; Niwa, K.; Watanabe, Satoshi (Japan International Research Center for Agricultural Sciences, 2012)
      The sea cucumber Holothuria scabra (sandfish) was studied to determine what digestive enzymes are present, to perform a basic characterization of their activity, and to attempt to correlate enzyme activity with nutritional ...
    • Series: JIRCAS Working Report; No. 75

      Utilization of organic waste from black tiger shrimp, Penaeus monodon, by sandfish, Holothuria scabra 

      Watanabe, Satoshi; Zarate, Jacques M.; Lebata-Ramos, Ma. Junemie Hazel ORCID; Nievales, Marie Frances J.; Kodama, Masashi (Japan International Research Center for Agricultural Sciences, 2012)
      In Southeast Asian countries, a large proportion of shrimp aquaculture has switched its target species from native black tiger shrimp, Penaeus monodon, to exotic P. vannamei because of frequent viral disease outbreaks. One ...