カマキリの種苗生産におけるシオミズツボワムシの高度不飽和脂肪酸強化の効果について

DOI

書誌事項

タイトル別名
  • Effects of Enriched-rotifers as Feed on Four-spine Sculpin Larvae, <I>Cottus kazika</I>, in Seeding Production

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抄録

Two feeding experiments were conducted to examine the effects of enriched rotifers with Chlorella regularis or frozen Nannochloropsis oculata, and or DHA-enriched Euglena gyacilis on four-spinesculpin larvae. There was no difference in the growth between all experiments. However the survival rate at 60th day after hatching in the group fed on rotifers enriched with C. regularis was lower (P<0.05) than that fed on rotifers enriched with DHA-enriched E. gracilis containing a higher level of DHA, the survival rate fed on rotifers enriched with the frozen N. oculata was the same as that fed on rotifers enriched with DHA-enriched E. gyacilis. As to the larvae fed on rotifers enriched with C. regularis, their developments of the skeleton were the latest, and the highest percentage occurrences of deformity in dorsal and anal proximal radial were detected. In conclusion, it became distinct that the rotifers enriched with DHA or EPA were effective in the seeding production of four-spine sculpin.

収録刊行物

  • 水産増殖

    水産増殖 51 (1), 109-115, 2003

    日本水産増殖学会

キーワード

詳細情報 詳細情報について

  • CRID
    1390001204719960960
  • NII論文ID
    130003865701
  • NII書誌ID
    AN00124667
  • DOI
    10.11233/aquaculturesci1953.51.109
  • ISSN
    21850194
    03714217
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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