지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.1
- 수록면
- 151 - 155 (5page)
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초록· 키워드
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We used nine microsatellite DNA markers to estimate genetic variation among wild and cultured populations of the sea squirt Halocynthia roretzi. The loci were polymorphic, with 6-32 alleles, and allelic richness ranged from 6.0 to 26.1 in each population.
The wild and the cultured populations had similar mean heterozygosities (HO and HE), allele numbers, and allelic richness. One cultured population with softness syndrome had a lower mean in the observed heterozygosity (HO = 0.57) and higher mean inbreeding coefficient (FIS = 0.261) than any other populations. This suggests that the loss of genetic variation in the diseased population might be due to increased inbreeding. A neighbor-joining tree and pairwise population estimates of FST showed moderate genetic differentiation between the wild and the cultured populations. Additionally, the softness syndrome population was genetically divergent from wild populations, but it was genetically close to the cultured populations.
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등록된 정보가 없습니다.
참고문헌 (20)
참고문헌 신청
Allendorf FW / 1980 / Loss of genetic variation in a hatchery stock of cutthroat trout / Trans Am Fish Soc 109 : 537 ~ 543
Allendorf FW / 1987 / Genetic management of hatchery stocks. In: Population Genetics and Fishery Management / University of Washington Press : 141 ~ 159
Ben-Shlomo R / 2001 / Heterozygote deficiency and chimerism in remote populations of a colonial ascidian from New Zealand / Mar Ecol Prog Ser 209 : 109 ~ 117
Ben-Shlomo R / 2006 / Postglacial-period and recent invasions shape the population genetics of Botryllid ascidians along European Atlantic Coasts / Ecosystems 9 : 1118 ~ 1127
Cho HK / 2008 / Identification of softness syndromepopulations associated candidate genes and DNA sequence variation in the sea squirt, Halocynthia roretzi / Mar Biotechnol 1
Allendorf FW / 1987 / Genetic management of hatchery stocks. In: Population Genetics and Fishery Management / University of Washington Press : 141 ~ 159
Ben-Shlomo R / 2001 / Heterozygote deficiency and chimerism in remote populations of a colonial ascidian from New Zealand / Mar Ecol Prog Ser 209 : 109 ~ 117
Ben-Shlomo R / 2006 / Postglacial-period and recent invasions shape the population genetics of Botryllid ascidians along European Atlantic Coasts / Ecosystems 9 : 1118 ~ 1127
Cho HK / 2008 / Identification of softness syndromepopulations associated candidate genes and DNA sequence variation in the sea squirt, Halocynthia roretzi / Mar Biotechnol 1
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