Endocrine and genetic factors affecting egg laying performance in chickens: A review

Y Du, L Liu, Y He, T Dou, J Jia, C Ge - British Poultry Science, 2020 - Taylor & Francis
Egg-laying performance reflects the overall reproductive performance of breeding hens. The
genetic traits for egg-laying performance have low or medium heritability, and, depending on …

Genome-wide association analysis of egg production performance in chickens across the whole laying period

Z Liu, N Yang, Y Yan, G Li, A Liu, G Wu, C Sun - BMC genetics, 2019 - Springer
Background Egg production is the most economically-important trait in layers as it directly
influences benefits of the poultry industry. To better understand the genetic architecture of …

Association analysis of production traits of Japanese quail (Coturnix japonica) using restriction-site associated DNA sequencing

MI Haqani, M Nakano, AJ Nagano, Y Nakamura… - Scientific Reports, 2023 - nature.com
This study was designed to perform an association analysis and identify SNP markers
associated with production traits of Japanese quail using restriction-site-associated DNA …

Three CCT domain-containing genes were identified to regulate heading date by candidate gene-based association mapping and transformation in rice

L Zhang, Q Li, H Dong, Q He, L Liang, C Tan, Z Han… - Scientific reports, 2015 - nature.com
CCT domain-containing genes generally control flowering in plants. Currently, only six of the
41 CCT family genes have been confirmed to control flowering in rice. To efficiently identify …

[HTML][HTML] New insights into the genetic loci related to egg weight and age at first egg traits in broiler breeder

X Ma, F Ying, Z Li, L Bai, M Wang, D Zhu, D Liu, J Wen… - Poultry Science, 2024 - Elsevier
Egg weight (EW) and age at first egg (AFE) are economically important traits in breeder
chicken production. The genetic basis of these traits, however, is far from understood …

The DNA methylation status of the serotonin metabolic pathway associated with reproductive inactivation induced by long-light exposure in Magang geese

J Liu, Y Xu, Y Wang, J Zhang, Y Fu, S Liufu, D Jiang… - BMC genomics, 2023 - Springer
Background Domestic geese are seasonal breeders and have the lowest reproductive
capacity among all poultry species. Magang geese is a topical short-day breeder, short …

Transcriptomic and chromatin landscape analysis reveals that involvement of pituitary level transcription factors modulate incubation behaviors of magang geese

J Chang, D Fan, J Liu, Y Xu, X Huang, Y Tian, J Xu… - Genes, 2023 - mdpi.com
The incubation behavior of geese seriously affects their egg production performance.
Studies on incubation behavior have identified functional genes, but the regulatory …

[HTML][HTML] Research note: genetic parameters for egg production and clutch-related traits in indigenous Beijing-you chickens

H Yang, Y Li, J Yuan, A Ni, H Ma, Y Wang, Y Zong… - Poultry Science, 2023 - Elsevier
Egg products from indigenous chickens have growing market shares as consumers are
pursuing differentiation in egg consumption. The genetic improvement in egg production …

[HTML][HTML] Molecular mechanisms of hypothalamic-pituitary-ovarian/thyroid axis regulating age at first egg in geese

Z He, Q Ouyang, Q Chen, Y Song, J Hu, S Hu, H He… - Poultry Science, 2024 - Elsevier
Age at first egg (AFE) has consistently garnered interest as a crucial reproductive indicator
within poultry production. Previous studies have elucidated the involvement of the …

Duplication of OsHAP family genes and their association with heading date in rice

Q Li, W Yan, H Chen, C Tan, Z Han… - Journal of …, 2016 - academic.oup.com
Abstract Heterotrimeric Heme Activator Protein (HAP) family genes are involved in the
regulation of flowering in plants. It is not clear how many HAP genes regulate heading date …