豚の血液型に関する研究 VI. 親子鑑別における血液型の有効性

大石 孝雄; 阿部 恒夫

doi:10.2508/chikusan.41.501

豚の血液型に関する研究

VI. 親子鑑別における血液型の有効性

大石孝雄, 阿部恒夫

著者情報

ジャーナルフリー

1970 年 41 巻 10 号 p. 501-506

DOI https://doi.org/10.2508/chikusan.41.501

詳細

発行日: 1970/10/25 受付日: 1970/05/18 J-STAGE公開日: 2008/03/10 受理日: - 早期公開日: - 改訂日: -
訂正情報
訂正日: 2008/03/10 訂正理由: - 訂正箇所: PDFファイル訂正内容: -

訂正日: 2008/03/10 訂正理由: - 訂正箇所: PDFファイル訂正内容: -

訂正日: 2008/03/10 訂正理由: - 訂正箇所: 論文抄録訂正内容: Wrong : The parentage test of pig has not been enforced in Japan up to now, but the establishment of its technique is important for the prevention of non-paternity on the excellent boars. In this report, the possibility of parentage test by using blood groups and serum protein types was investigated in the three breeds reared in Japan.
The results were summarized as follows:
1) The formulae showing probability of proving non-paternity was made in the cases of the systems having from two to five alleles, and its general formula was presumed. Moreover, the modified formulae adapted to each locus were made.
2) By putting the gene frequencies of blood groups and serum protein types in Yorkshire, Landrace and Berkshire breeds into the formulae showing the probability of proving non-paternity, the efficiency of the 12 loci for parentage test in the three breeds was investigated. The values of probability calculated were above 15% at E, H and K locus in Yorkshire, at Hp, E, K, Pa and H locus in Landrace and at E, F and Tf locus in Berkshire, and their loci were proved to be more effective than the others. Especially, the values of probability at Hp locus in Landrace and at E locus in Yorkshire and Landrace were ranged from 40 to 45%. The probability by all the 12 loci combined was 83.2% in Yorkshire, 88.6% in Landrace and 72.7% in Berkshire, and this fact shows that 88.6% of parentage test cases in Landrace, for example, will be solved. Jap. J. Zootech. Sci., 41, (10): 501-506. 506 1970. 10.
Right : The parentage test of pig has not been enforced in Japan up to now, but the establishment of its technique is important for the prevention of non-paternity on the excellent boars. In this report, the possibility of parentage test by using blood groups and serum protein types was investigated in the three breeds reared in Japan.
The results were summarized as follows:
1) The formulae showing probability of proving non-paternity was made in the cases of the systems having from two to five alleles, and its general formula was presumed. Moreover, the modified formulae adapted to each locus were made.
2) By putting the gene frequencies of blood groups and serum protein types in Yorkshire, Landrace and Berkshire breeds into the formulae showing the probability of proving non-paternity, the efficiency of the 12 loci for parentage test in the three breeds was investigated. The values of probability calculated were above 15% at E, H and K locus in Yorkshire, at Hp, E, K, Pa and H locus in Landrace and at E, F and Tf locus in Berkshire, and their loci were proved to be more effective than the others. Especially, the values of probability at Hp locus in Landrace and at E locus in Yorkshire and Landrace were ranged from 40 to 45%. The probability by all the 12 loci combined was 83.2% in Yorkshire, 88.6% in Landrace and 72.7% in Berkshire, and this fact shows that 88.6% of parentage test cases in Landrace, for example, will be solved.

訂正日: 2008/03/10 訂正理由: - 訂正箇所: 発行日訂正内容: 訂正後 : 19701025

訂正日: 2008/03/10 訂正理由: - 訂正箇所: PDFファイル訂正内容: -

抄録

血液型および血清蛋白質型を用いて,日本のYork-shire, Landrace, Berkshire各品種における親子鑑別を行なった場合の各システムの理論的な有効性について検討を加えた.
1) 父権否定の確率式を対立遺伝子5つまでの場合について求め,その一般式を導いた.さらに,豚の各血液型システムに適合した確率修正式を求めた.
2) Y, L, B種の血液型と血清蛋白質型の遺伝子頻度血液型による豚の親子鑑別を,対応する父権否定の確率式に代入することにより,各品種内での親子鑑別におけるそれらの遺伝子の有効性を検討した.その結果,遺伝子座の比較ではHp, Pa型,E, H, Kシステムが各々の品種においてかなり高い父権否定の確率を示した.また,12遺伝子座を組合せて用いた場合にはY種で83.2%,L種で88.6%,B種で72.7%の父権否定の確率すなわち親子判定の解決率が得られた.

責任著者(Corresponding author)

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