인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2006.1
- 수록면
- 325 - 332 (8page)
이용수
초록· 키워드
In this study, we assessed genetic variations in eight Korean populations and one Japanese population of the golden orb-web spider, Nephila clavata, using an amplified fragment length polymorphism (AFLP) marker. Upon the analysis of AFLPs amplified by the ECO-AG and ging from 40703 bp. The Jeonju population of Korea evidenced the closest genetic relationship with the Japanese population. In accordance with a principal component analysis (PCA) in which all of the individuals were asigned to one of thre groups, the majority of the Korean genotypes were assigned to GROUP 1, whereas the majority of the Japanese genotGROUP 2; this group also included nine individuals from the Korean population. The results of AMOVA (analysis of molecular variance) showed that genetic diversity was more pronounced within each population than among the populations. These results indicate that no obvious genetic-geographic association exists among Korean and Japanese N. clavata ne flow via ballooning. Also, the divergence of genetic groups may have been afected by historical proceses, including geographical isolation.
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