DNAフィンガープリントによる養殖マダイ5系統の遺伝変異保有量
書誌事項
- タイトル別名
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- Genetic Variability of DNA Fingerprinting in 5 strains of Red Sea Bream, Pagrus major.
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抄録
Genetic variability of five strains of red sea bream was investigated by DNA fingerprinting (DNA-FP) using samples of one non-selected strain (S1), 3 strains of growth rate-selected fish (S2 S3, S4), one strain of hybridized and growth-rate selected fish (S5), and wild population. Extracted DNA of these strains were digested by Hinf I restriction enzyme and hybridized with 33.15 and YNZ 22 probes. Band sharing indices (BSI) were calculated from the banding pattern of DNA-FP.<BR>Mean BSI of DNA-FP detected with the 33.15 multilocus probe were relatively high in S2 (0.382) and S3 (0.301), and relatively low in S1 (0.226), S4 (0.166) and S5 (0.206) comparing with the very low value of the wild population (0.120) . There were no differences in BSI values obtained by the two probes.<BR>These results were agreed well with allozyme analysis, and it is concluded that DNA-FP can be used as a marker for monitoring change in genetic variability in artificially propagated fishes for aquaculture.
収録刊行物
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- 水産増殖
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水産増殖 43 (4), 491-497, 1995
日本水産増殖学会
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詳細情報 詳細情報について
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- CRID
- 1390282679694610944
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- NII論文ID
- 10004769992
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- NII書誌ID
- AN00124667
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- ISSN
- 21850194
- 03714217
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可