Publications by authors named "Pingquan Liu"
Article Synopsis
- The Houdan chicken breed exhibits high egg production and disease resistance, prompting a study that involved whole genome resequencing to analyze its genetic diversity compared to other chicken breeds.
- The analysis revealed that Houdan chickens have higher genetic variation and intense selective pressures, indicating a unique genetic identity that requires conservation efforts.
- Additionally, the study identified specific genes associated with reproduction and provided SNPs as molecular identifiers, aiding in the management and protection of this valuable poultry breed.
Background: The breeder rooster has played a pivotal role in poultry production by providing high-quality semen. Typically, fertility peaks between 30 and 40 weeks of age and then declines rapidly from 45 to 55 weeks of age. Research into improving fertility in aging roosters is essential to extend their productive life.
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