A Study on Original Maternal Line of Japanese Black Cattle Based on Analysis of Mitochondrial DNA D-loop Region in Japanese Black Cattle, Mishima Cattle and Korean Cattle
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Accession number;04A0022323
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| Title;A Study on Original Maternal Line of Japanese Black Cattle Based on Analysis of Mitochondrial DNA D-loop Region in Japanese Black Cattle, Mishima Cattle and Korean Cattle |
| Author;
SHI J
(Yamaguchi Univ., Fac. Agriculture, JPN)
HOSOI EIJI
(Yamaguchi Univ., Fac. Agriculture, JPN)
MITSUHASHI TADAYOSHI
(National Inst. Agrobiological Sci.)
MATSUNOBU YOSHIHIRO
(Yamaguchi Prefect. Livest. Exp. Center, JPN)
YOON D H
(Korean National Livestock Res. Inst.)
OZAWA SHINOBU
(Yamaguchi Univ., Fac. Agriculture, JPN)
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Journal Title;Shokuniku ni kansuru Josei Kenkyu Chosa Seika Hokokusho
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Journal Code:X0296A
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ISSN:
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VOL.21;NO.;PAGE.59-63(2003)
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| Figure&Table&Reference;FIG.1, TBL.2, REF.12 |
| Pub. Country;Japan |
| Language;Japanese |
| Abstract;One hundred and thirty-one animals of Japanese black cattle and 20 animals of Korean cattle(Hanwoo) were used for analysis of the D-loop region of mitochondrial DNA. Haplotypes of the both breeds were classified into three groups on the phylogenetic tree including other breeds. One group was peculiar to East Asian group: found only among Japanese black and Korean cattle. The second group was similar to African cattle and the third seemed to belong to European cattle breeds. Both breeds were extremely far from Indian cattle on the phylogenetic tree. The haplotypes of Mishima cattle, which has no history of crossbreeding with European breeds, were classified into the East Asian type and the African type. The results suggested that maternal lines of Japanese black cattle had its origin in the East Asian and the African cattle groups. (author abst.) |
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