雌性発生アユにおける抗ビブリオ病形質の選抜反応

• 稲田 善和

  福岡県水産海洋技術センター筑前海研究所

• 筑紫 康博

  福岡県水産海洋技術センター筑前海研究所

• 辻村 明夫

  和歌山県内水面漁業センター

• 谷口 順彦

  高知大学農学部栽培漁業学科

書誌事項

タイトル別名

• Selection Response of Resistance to Vibriosis in Gynogenetic Ayu Plecoglossus altivelis.
• シセイ ハッセイ アユ ニ オケル コウ ビブリオビョウ ケイシツ ノ センバ

抄録

It has been generally estimated that useful quantitative characters may be fixed at the second generation of gynogenesis. Individual variations of agglutinating antibody production following an intraperitoneal injection with formalin-killed cells of Vibrio anguillarum serotype A were campared between gynogenetic (retaining 2nd polar body) and normal diploid. As a result, the range of the variation in gynogenetic fish was significantly wider than that of normal diploid. Gynogenetic and normal diploid fish resistant to the disease were selected by artificial infection. The next generations were produced by gynogenesis from survivors of the infected fish. Survival rate in a challenge test and rate of individuals showing high titer in the next generation of gynogenetic group were higher than those of normal diploid or non-selected control groups. In the 2nd generation of gynogenetic diploid selected by experimental infection, similar results were obtained. These results suggest that the fish resistant to vibriosis can be obtained at the 2nd generation of gynogenesis.

収録刊行物

• 日本水産学会誌

  日本水産学会誌 63 (5), 722-727, 1997

  公益社団法人 日本水産学会

キーワード

• 雌性発生アユ
• ビブリオ病
• 抗病形質
• 選抜反応
• 遺伝
• 育種

詳細情報

• CRID: 1390001206413202048
• NII論文ID: 10004851850
• NII書誌ID: AN00193422
• DOI: 10.2331/suisan.63.722
• ISSN: 1349998X
• ISSN: 00215392
• NDL書誌ID: 4305149
• Web Site: https://agriknowledge.affrc.go.jp/RN/2010570445
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4305149
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • IRDB
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可