|
KMID : 0364219920350030332
|
|
Korean Journal of Zoology
1992 Volume.35 No. 3 p.332 ~ p.338
|
|
|
Variation of Mitochondrial DNA in Two Subspecies of Striped Field Mice, Apodemus agrarius coreae and Apodemus agrarius chejuensis, from Korea
|
|
Koh Hung-Sun
Yoo Byung-Sun
|
|
|
Abstract
|
|
|
|
Samples of ho subspecies of striped field mice, Apodemus agrarius coreue & Apodemus ograrius cheiuensis, from four localities in Korea were used for the analyses of mitochondrial DNA fragment patterns resulted from the digestion with eight restriction enzvmes. A total of 31 fragments were recognized and 15 clones were revealed. The 15 clones were grouped into four major subgroups. One sample from Cheongiu was distinct, and formed one of the four major subgroups: the mean divergence wi6 other subgroups was 4.6 per cent, and extensive analyses using samples from various sites are necessary to clarify the taxonomic status of the subgroup. Samples from Cheju island constituted another subgroup, and they should be named as hpodemus cheiuensis. Samples from Wan island composed still another subgroup, and thew seemed to be another population of Apodemus chejuensis: further analvses are needed for the classification of Apodemus cheiuensis. In the last subgroup composed of six of seven samples from Cheongiu and four samples from Haenam, two samples from Cheonsiu and one sample from Haenam were identical in their mitochondrial genotypes, indicating that these striped field mice from Cheongiu and Haenam have close maternal relationship.
|
|
|
KEYWORD
|
|
|
Systematics, mtDNA, Apodemus agrarius, Korea
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|
|
|