クルマエビの生物餌料としての枝角類2種(Moina macrocopaとDiaphanosoma celebensis)の餌料効果

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タイトル別名
  • Two Cladoceran Species <I>Moina macrocopa</I> and <I>Diaphanosoma celebensis</I>, as Live Feed for larval Prawn, <I>Penaeus japonicus</I>
  • クルマエビの生物餌料としての枝角類2種(<I>Moina macrocopa</I>と<I>Diaphanosoma celebensis</I>)の餌料効果
  • クルマエビ ノ セイブツ ジリョウ ト シテノ シカクルイ 2シュ Moina macrocopa ト Diaphanosoma celebensis ノ ジリョウ コウカ

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The feed value of two cladocerans Moina macrocopa and Diaphanosoma celebensis for prawn, Penaeus japonicus was compared with Artemia. Fatty acid profile revealed that the fortification with chlorella V12 greatly enhanced raised eicosapentaenoic and docosahexaenoic acid levels of both cladocerans. Prawn, Penaeus japonicus (postlarva-stage) was fed fortified M. macrocopa, D. celebensis and Artemia larvae as a control for 30 days. The body length of prawn fed cladocerans was significantly longer than that fed Artemia. Survival rate was higher in prawn fed D. celebensis than others. Fatty acid composition of the prawn larvae changed in response to the fatty acid profile of feeds. These results implied that cladoceran D. celebensis can be a suitable live feed other than Artemia for inducing mass seeding production of prawn.

収録刊行物

  • 水産増殖

    水産増殖 56 (1), 31-36, 2008

    日本水産増殖学会

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