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KMID : 0894520060100020141
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Development & Reproduction
2006 Volume.10 No. 2 p.141 ~ p.146
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Genetic Relationship between Regional Areas and Analysis of Genetic Structure of Hanwoo(Korean cattle) Using Microsatellite Markers
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Oh Jea-Don
Kim Jong-Dae
Kong Hong-Sik
Lee J. H.
Hong Y. S.
Jeon Gwang-Joo
Lee Hak-Kyo
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Abstract
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Genotype data from seven microsatellites typed in 231 animals were used to estimate the genetic structures of eight cow population distributed by regional area in Hanwoo (Korean cattle). In total, 53 alleles were detected from the genotyping of seven microsatellite markers. The average of expected heterozygosities ranged from 0.682 to 0.734 in 8 population of Hanwoo. Even though there were also some of alleles that were found in only specific regional population, similar frequency pattern for the most of alleles appeared in various 8 population. Genetic distances between populations were obtained using STDUPGMA method to construct a phylogenetic tree. The tree illustrated that most individuals were grouped on the basis of populations, distributed by the regional area. Some of genetic parameter on the basis of microsatellite gonotyping appears to provide a useful tool for examining the regional area kindship and genetic variation in Hanwoo.
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KEYWORD
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Microsatellite marker, Genetic Relationship, Hanwoo population
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