• 한국생물공학회:학술대회논문집
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• 한국생물공학회 2005년도 생물공학의 동향(XVII)
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• pp.610-611
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• 2005

• 한국농림기상학회:학술대회논문집
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• 한국농림기상학회 2005년도 추계 학술발표논문집
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• pp.137-140
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• 2005

• 한국농림기상학회:학술대회논문집
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• 한국농림기상학회 2005년도 추계 학술발표논문집
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• pp.226-229
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• 2005

• 한국수정란이식학회:학술대회논문집
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• 한국수정란이식학회 2000년도 추계학술대회 및 정기총회
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• pp.59-59
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• 2000

• 한국동물학회:학술대회논문집
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• 한국동물학회 1996년도 한국생물과학협회 국제학술대회
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• pp.243.1-243
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• 1996

No Abstract, See Full Text

• 대한생식의학회:학술대회논문집
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• 대한불임학회 1996년도 추계 학술대회 및 정기총회
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• pp.53.1-53.1
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• 1996

• 한국산림과학회지
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• 제97권2호
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• pp.144-151
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• 2008

Using 8 isozyme polymorphic loci as gene markers, we studied the spatial distribution of genotypes in a naturally regenerated uneven-aged Eastern Siberian Fir (Abies nephrolepis Max.) stand (1ha, $100{\times}100m$) on Mt. Ohdae in northeastern South Korea. Gregorius' distograms and Moran's I correlograms revealed no evidence of significant genetic structure at three spatial classes of 5 m, 10 m, and 20 m. Extensive gene flow, due to the long distance dispersal of pollen and seeds in A. nephrolepis, may account for the lack of fine-scale spatial structure. Alternatives would be overlapping seed shadows caused by high densities of A. nephrolepis adult trees (160 trees/ha) and/or intraspecific competition resulting in extensive thinning within maternal half-sib groups.

• 한국임상수의학회지
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• 제23권2호
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• pp.207-210
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• 2006

A probable case of superfetation in a Korean native cow met in a small farm located in Imsil Gun, Chonbuk. The cow delivered twice a living male and female calves in September 4 and December 9, 2004, respectively. Thus, we determined whether this case is a case of superfetation using parentage testing technique. The parentage testing was carried out for a dam and two calves using microsatellite DNA and blood typing. As the calves had at least one of the alleles on all marker tested that existed in dam, it was estimated that both of the calves were offsprings of the cow, and that they came from superfetation.

• 한국해양생명과학회지
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• 제2권2호
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• pp.83-89
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• 2017

In abalones, interspecific hybridization has been suggested as a possible means to increase production and desired traits for the industry. In Korea, Haliotis gigantea is considered a species with a larger size and higher temperature tolerance than H. discus hannai. However, H. discus hannai is considered the most valuable and popular fishery resource due to its better acceptance and higher market prices. Thus, viable interspecific hybrids have been produced by artificial inseminating H. gigantea eggs with H. discus hannai sperm. However, the reciprocal hybrid cross was not successful. In this study, the hybridity and the growth and thermal tolerance performance of the interspecific hybrids were examined. A combination of various assays revealed maximum growth occurrence at 21℃ and the higher growth rate in the hybrids than that of H. discus hannai parent. In addition, the growth and survival at high-temperature (28℃) of the hybrids was equivalent to that of the highly tolerant H. gigantea parent, suggesting new possibilities to overcome the mass mortality in H. discus hannai during high temperature periods of summer season in Korea. Furthermore, the induced interspecific hybrid status was confirmed by the presence of species-specific bands for each parental species of the random amplified polymorphic DNA (RAPD) profiles using universal rice primer (URP), which could be used as speciesspecific markers to distinguish the hybrids and their parental species.

• 대한생식의학회:학술대회논문집
• /
• 대한불임학회 1996년도 추계 학술대회 및 정기총회
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• pp.48.2-49
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• 1996