Genetic diversity and breed identification of Chinese and Vietnamese local chicken breeds based on microsatellite analysis.
J Anim Sci
; 1012023 Jan 03.
Article
em En
| MEDLINE
| ID: mdl-37279571
China's Yunnan, Guangxi, and Vietnam are rich in biodiversity, and a wide variety of local chicken breeds exist. Due to the rapid development of intensive farming, the biodiversity of chicken breeds in these two regions has gradually decreased. To protect the diversity of local breeds, and to promote the exchange of germplasm resources and the creation of new germplasm between China and Vietnam, this study analyzed the genetic diversity of some chicken breeds in Yunnan, Guangxi, and Vietnam by using microsatellite molecular markers. Studies have shown that the entire population has rich genetic resources, and Vietnamese chickens have a strong kinship with some local chicken breeds in Yunnan Province, China, and there is also a high degree of hybridization between Vietnamese local chickens. In addition, since some chicken breeds have more similarities in appearance, this study constructed unique molecular tags for different breed-specific alleles as one of the methods to accurately distinguish different breeds for breed protection and subsequent breeding.
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MEDLINE
Assunto principal:
Variação Genética
/
Galinhas
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article