2026-03-07T18:59:12Z https://fra.repo.nii.ac.jp/oai

oai:fra.repo.nii.ac.jp:02007536 2026-02-03T06:49:03Z 12:14:1716955633551

5品種のコイの体成分について Comparison of Proximate Composition among the Five Races of Common Carp, Cyprinus carpio Shimma, Hisako 新間, 脩子 シンマ, ヒサコ Shimma 新間 シンマ Hisako 脩子 ヒサコ Sato, Ryozo 佐藤, 良三 サトウ, リョウゾウ Sato 佐藤 サトウ Ryozo 良三 リョウゾウ metadata only access carp; body composition; carp races Carp fingerlings from five races, Mirror, Scaly-German, Yamato-Suwa, Yamato-Saku, and Wild, were raised on a commercial feed from August to February in indoor aquaria supplied with 25℃ heated well water and also in outdoor ponds with running well water which temperature was fluctuated from 13 to 18.5℃ by seasons. Order of the body weight gain of fish kept in indoor aquaria was Mirror>Scaly-German Yamato-Suwa>Yamato-Saku>Wild. The fish samples for analyses were taken from each group in October, December and February. After making homogeneous pooled samples, proximate analysis was carried out. Although the proximate composition of these five races were not significantly different from each other, the mean of moisture content of Mirror carp reared in indoor aquarium was the highest. Correlation between moisture content and crude fat conten in five races was Moisture (%)=82.1-1.0X. (n=30, r =- 0.92, p<0.01) X=crude fat content. 5品種のコイの体成分を比較検討する目的で,25℃調温水の屋内水槽で,6ヶ月間配合飼料給餌による飼育を行った。その飼育魚および屋外池(13~18.5℃)飼育魚の全魚体の一般成分を分析した。1. 体重の増加はカガミ>ヤマト諏訪ミウロコ>ヤマト佐久>野生の順であった。2. 5品種間の一般成分の差は極めて少なかったが,カガミは蛋白質および粗脂肪含量が低く,水分含量が高い傾向が認められた。3. コイの全魚体の水分含量(Y)と粗脂肪含量(x)との間に,Y=82.1-1.0x(r=ー0.92)の回帰直線式が得られ,有意水準1%で負の相関が認められた。4. 脂質成分組成には,5品種間でとくに大きな差は認められなかった。 養殖研究所 1985-03-25 jpn departmental bulletin paper https://fra.repo.nii.ac.jp/records/2007536 nria_k_7_37 https://agriknowledge.affrc.go.jp/RN/2010320661 日本農学文献記事索引(agriknowledge) AN00245945 0389-5858 養殖研究所研究報告 Bulletin of National Research Institute of Aquaculture 7 7 37 43