A5061232367- Genetic and phenotypic traits in livestock
- Livestock and Poultry Management
- Animal Nutrition and Physiology
- Silkworms and Sericulture Research
- Food Quality and Safety Studies
- Genetic Mapping and Diversity in Plants and Animals
Rural Development Administration
2024-2025
National Institute of Animal Science
2019-2025
Maintaining genetic diversity is vital for biodiversity and livestock sustainability, with monitoring serving as a prerequisite conservation strategies. As an initial step developing future strategies, we analysed the priorities of 16 chicken breeds managed by government institute in this study. The were classified native or locally adapted per FAO definitions grouped origin (i.e., governmental private farms). Genetic diversity, assessed through observed expected heterozygosity, inbreeding...
This study explores the phylogeny of Korean native black goats through analysis their complete mitochondrial DNA. The National Institute Animal Science has gathered genetic material on purebred from isolated regions such as Tongyeong, Dangjin, and Jangsu, is actively breeding them a national level. These populations, however, are small exhibit high inbreeding rates, highlighting urgent need to preserve diversity. haplotype diversity within this group 0.659, with 39 haplotypes identified. By...
A number of Korean native chicken(KNC) populations were registered in FAO (Food and Agriculture Organization) DAD-IS (Domestic Animal Diversity Information Systems, <ext-link ext-link-type="uri" xlink:href="http://www.fao.org/dad-is">http://www.fao.org/dad-is</ext-link>). But there is a lack scientific basis to prove that they are unique population Korea. For this reason, study was conducted KNC's uniqueness using 25 Microsatellite markers. total 548 chickens from 11 KNC (KNG, KNB, KNR, KNW,...
본 연구의 목적은 염소 및 염소고기의 부정 유통을 근절하고 과학적인 혈통관리를 통한 개량 효과의 극대화를 위하여 개체식별 친자감정 DNA 감식법 개발하는 것이다. 염소의 대립유전자 판별 오류를 줄이고 분석 결과의 신뢰도와 정확도를 높이기 위해 3반복과 4반복 microsatellite 좌위들로 이루어진 새로운 유전자 마커 15종(KCH004, KCH006, KCH015 KCH027, KCH047, KCH067, KCH086, KCH114, KCH117, KCH121, KCH122, KCH134, KCH153, KCH165, KCH212)을 개발하였다. 선발된 15개의 좌위를 이용하여 96두에 대하여 다중 PCR(multiplex PCR) 초위성체 유전자형 결정을 실시한 결과, 총 54개에 대립유전자가 발견되었으며 좌위별로 평균 3.60개의 대립유전자를 가지는 것으로 확인되었다. 마커의 다형성과 정보력의 척도인 PIC(Polymorphism Information...