For the study of population genetic structure with mtDNA, it is essential to measure genetic diversity at each mtDNA regions. Also, to evaluate the variation according to the each region should follow as well as to see if there are differences. In this study, we delved into the variations and dendrogram among samples of seven mtDNA regions (NDⅡ, NDⅤ, NDⅣ, NDⅣL, NDⅥ, NDⅠ, 12SrRNA) from wild Pacific abalone, Haliotis discus hannai collected in Yeosu, Korea. The region with the highest genetic variation was NDⅣ region (Haplotype diversity = 1.0000, Nucleotide diversity = 0.010823) with two to five times higher variation than the others. Furthermore, the study to see if there is a difference between the regions of samples showed that similar aspects of dendrogram in NDⅡ and NDⅠ(divergence of 90% and 87%), which forms a group with hd4, 7, 8 and 10 at bootstrap support, based on 1000 replications. Also, pair-wise FST between clusters within the regions showed high values; 0.4061 (P=0.0000), 0.4805 (P=0.0000) respectively. Therefore we can infer that it is the most efficient and accurate way to analyze the region of NDⅣ with the highest variation in addition to the regions of NDⅡ and NDⅠ, which formed clusters with high bootstrap value, for study of population genetic structure in this species.

본 연구에서는 자연산 말전복과 양식산 참전복의 일반성분을 비롯한 지방산, 아미노산 및 핵산관련물질을 비교 분석하여 전복에 대한 기초자료로 활용하고자 하였다. 자연산 말전복과 양식산 참전복을 육과 내장으로 분리하여 실험한 결과, 육의 경우 자연산 말전복이 양식산 참전복에 비해 수분함량이 높게 나타났으며, 내장도 동일한 결과를 나타냈다. 조단백질 함량은 자연산 말전복에 비해 양식산 참전복에서 더 높게 나타났고, 조지질 함량은 자연산말전복과 양식산 참