Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Suh-Yung Yang"'
Publikováno v:
Zoological Science. 19:369-382
Allozyme analysis for 41 populations of brown frog species, Rana dybowskii, R. huanrenensis, and R. amurensis from Korea and three reference species (Chinese R. chensinensis and Japanese R. dybowskii and R. tsushimensis), were performed to clarify ta
Publikováno v:
Korean Journal of Biological Sciences. 4:23-30
Horizontal starch gel electrophoresis for 29 populations (n=543) of the wrinkled frog, Rana rugosa, from Korea and Japan was peformed to assess the degree of genic variation and genetic diversity, and to understand the biogeographic pattern of distri
Publikováno v:
Korean Journal of Biological Sciences. 4:109-115
To clarify taxonomic status of the two sibling species, Moroco oxycephalus and M. lagowskii reproductive isolation mechanisms were investigated at sympatric area located in Kansung-up, Kosung-gun, Kangwon-do, Korea. Genetic analysis was performed to
Publikováno v:
Korean Journal of Biological Sciences. 4:117-121
Genetic relationships among six species of the genus Rana from Korea were investigated by complete nucleotide sequence analyses of mitochondrial cytochrome b gene (1143 bp). Based on Kimura‐2‐parameter distance, the interspecific sequence differe
Publikováno v:
Korean Journal of Biological Sciences. 4:31-37
The genetic variations among six species of Rana from Korea (R. nigro‐maculata, R. plancyi, R. dybowskii, R. sp, R. rugosa type A, B and R. amurensis) were investigated using 499 bases of mitochondrial DNA sequences for ND2 (NADH dehydrogenase subu
Publikováno v:
Korean Journal of Biological Sciences. 4:39-44
To assess the genetic diversity and population structure of Korean K. borealis, allozyme analysis was performed. The average genetic variability of Korean K. borealis populations was %P=13.2, Ho=0.048, and He=0.045. This value was the lowest in compa
Autor:
Mi-Sook Min, Jae-Hwa Suh, Jong-Bum Kim, Young-Jin Kang, Suh-Yung Yang, Masafumi Matsui, Liang Fei
Publikováno v:
Korean Journal of Biological Sciences. 4:45-50
We found a brown frog species, Rana huanrenensis Fei, Ye, and Huang (1990), which is unrecorded from South Korea. This species was originally described from northeastern China. In having 2n=24 chromosomes, this species is closely related to Rana dybo
Publikováno v:
Korean Journal of Biological Sciences. 3:275-283
Korean R. plancyi occupies a restricted area in western South Korea and shows a relatively low level of genic variability (%P=15.2, Ho=0.052, He= 0.048). In contrast, R. nigromaculata is broadly distributed in South Korea. The observed low level of v
Autor:
Hei-Yung Lee, Hyuk Je Lee, Yuri Kim, Dong‐Eun Yang, Jung Eun Lee, Suh-Yung Yang, Hyun‐Ick Lee
Publikováno v:
Korean Journal of Biological Sciences. 3:199-205
The nucleotide sequences of a 504 bp segment of the mitochondrial cytochrome b gene were analyzed to survey the intraspecific variation of the brown frog, Rana dybowskii, collected from nine populations in South Korea. Comparisons of sequence diverge
Autor:
Hyuk Je Lee, Yu Ri Kim, Dong Eun Yang, Suh‐Yung Yang, Hei Yung Lee, Jung Eun Lee, Hyun Ick Lee
Publikováno v:
Korean Journal of Biological Sciences. 3:303-309
Inter‐ and intraspecific genetic relationships between Rana amurensis from Korea and Russia and other brown frogs were investigated by nucleotide sequence of a 504 base pair (bp) fragment of the mitochondrial cytochrome b gene. Nucleotide sequence