染色体操作アユの血液性状に及ぼすストレスの影響

• VALLE Gabriela del

  <I>Department of Cultural Fisheries, Faculty of Agriculture, Kochi University</I>

• 谷口 順彦

  高知大学農学部

• 辻村 明夫

  和歌山内水面漁業センター

書誌事項

タイトル別名

• Effects of Stress on Some Hematological Traits of Chromosome Manipulated Ayu, Plecoglossus altivelis.

抄録

The physiological effect of a shallow water stressor was tested on normal diploids, meiotic diploids, heterozygous and homozygous clones of the ayu, Plecoglossus altivelis, in order to reveal potential physiological differences between the genetically manipulated groups. We measured the stressor effects on the hematocrit, leucocrit, hemoglobin, plasma glucose and mean corpuscular hemoglobin concentration and used replicas of the abovementioned fish groups as non-stressed controls. We found non-significant differences between the normal diploids and the genetically manipulated groups in 73% and 60% of the comparisons within non-stressed and stressed groups, respectively. Overall, a significant stress response was detected in 65% of the cases and was mainly characterized by alterations of the hematocrit, hemoglobin and plasma glucose levels. The expected reduction of the variation in the measured traits of the clones, in comparison to the normal diploids, was most prominent in the heteroclones.

収録刊行物

• 水産増殖

  水産増殖 43 (1), 89-95, 1995

  日本水産増殖学会

キーワード

• Shallow water stressor
• Hematological traits
• Ayu
• Gynogenetic diploids
• Clones

詳細情報

• CRID: 1390001204716242304
• NII論文ID: 10004769167
• NII書誌ID: AN00124667
• DOI: 10.11233/aquaculturesci1953.43.89
• ISSN: 21850194
• ISSN: 03714217
• Web Site: https://agriknowledge.affrc.go.jp/RN/2030570920
• 本文言語コード: en
• データソース種別:
  • JaLC
  • IRDB
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可