Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Ryo Tadano"'
Autor:
Ryo Tadano
Publikováno v:
The Journal of Poultry Science, Vol 57, Iss 4, Pp 253-258 (2020)
The present study aims to investigate the maternal origin and genetic diversity of laying-type Japanese quail lines based on partial sequences (453 base pairs) of a mitochondrial DNA (mtDNA) control region. A total of 478 individuals from 12 lines we
Externí odkaz:
https://doaj.org/article/91316e9d8f6944938ddc47fcac0657cd
Autor:
Kiyohito Shimma, Ryo Tadano
Publikováno v:
The Journal of Poultry Science, Vol 56, Iss 1, Pp 12-19 (2019)
Recently in Japan, approximately six million quails were primarily being reared for commercial egg production. It is believed that almost all commercial quails in the country became extinct during World War II, and that the present commercial gene po
Externí odkaz:
https://doaj.org/article/3501ebc4c24a48cd8eb6b65e6de2ebde
Autor:
Mitsuo Nunome, Mikiharu Nakano, Ryo Tadano, Ryoka Kawahara-Miki, Tomohiro Kono, Shinji Takahashi, Takaharu Kawashima, Akira Fujiwara, Keijiro Nirasawa, Makoto Mizutani, Yoichi Matsuda
Publikováno v:
PLoS ONE, Vol 12, Iss 1, p e0169978 (2017)
To assess the genetic diversity of domestic Japanese quail (Coturnix japonica) populations, and their genetic relationships, we examined mitochondrial DNA (mtDNA) D-loop sequences and microsatellite markers for 19 Japanese quail populations. The popu
Externí odkaz:
https://doaj.org/article/928aa545b480488aa5e4d75a028ca79c
Autor:
Takao Oka, Ryo Tadano, Tatsuhiko Goto, Jun-ichi Shiraishi, Sayed A.M. Osman, Naohiro Nagasaka, Takashi Bungo, Teruo Maeda, Masahide Nishibori, Tetsuya Umino, Masaoki Tsudzuki
Publikováno v:
The Journal of Poultry Science, Vol 51, Iss 3, Pp 262-269 (2014)
To conserve the Tosa-no-Onagadori (briefly Onagadori), one of the native Japanese chicken breeds designated as a Special National Natural Treasure of Japan, time-dependent changes in genetic diversity and structure were analyzed based on 20 microsate
Externí odkaz:
https://doaj.org/article/6f9456ea28e24ea18f6f20d068405189
Autor:
Ryo Tadano, Yukari Kataoka
Publikováno v:
The Journal of Poultry Science, Vol 51, Iss 3, Pp 242-247 (2014)
Neutral genetic variation is believed to provide useful information for conservation of farm-animal genetic resources. The aim of the present study was to assess genetic diversity in a small native chicken population composed of 4 groups, using neutr
Externí odkaz:
https://doaj.org/article/812e37d25c7d472cba367f3d7fd9755d
Publikováno v:
Japanese Journal of Zoo and Wildlife Medicine. 26:81-85
Publikováno v:
Zoo biologyREFERENCES. 41(3)
Until the last decade, gentoo penguins were usually split into two subspecies, northern gentoo penguins (Pygoscelis papua papua) breeding in the Falkland Islands, South Georgia, and other subantarctic islands and southern gentoo penguins (P. papua el
Publikováno v:
Japanese Journal of Zoo and Wildlife Medicine. 24:21-25
Autor:
Kiyohito Shimma, Ryo Tadano
Publikováno v:
The Journal of Poultry Science
Recently in Japan, approximately six million quails were primarily being reared for commercial egg production. It is believed that almost all commercial quails in the country became extinct during World War II, and that the present commercial gene po
Publikováno v:
Conservation Genetics. 17:1125-1135
The Japanese wild boar (Sus scrofa leucomystax) is one of the most widely distributed mammals in Japan. However, its population structure and pattern of gene flow at a regional level are poorly understood. In this study, we investigated the local-sca