bioRxiv preprint doi: https://doi.org/10.1101/2020.02.03.933069; this version posted February 4, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 Genomic analyses reveal the origin of domestic ducks and identify different 2 genetic underpinnings of wild ducks. 3 Rui Liu1,*, Weiqing Liu2,3,*, Enguang Rong1, Lizhi Lu4, Huifang Li5, Li Chen4, Yong 4 Zhao3,6, Huabin Cao7, Wenjie Liu1, Chunhai Chen2, Guangyi Fan2,6,8, Weitao Song6, 5 Huifang Lu3, Yingshuai Sun3, Wenbin Chen2,9, Xin Liu2,6,9, Xun Xu2,6,9, Ning Li1,# 6 1State Key Laboratory for Agrobiotechnology, China Agricultural University, Beijing, 7 100094, China. 2BGI-Shenzhen, Shenzhen 518083, China. 3BGI-Wuhan, Wuhan 8 430075, China. 4Institute of Animal Sciences and Veterinary Medicine, Zhejiang 9 Academy of Agricultural Sciences, Hangzhou 310021, China. 5Institute of Poultry 10 Science of Jiangsu, Yangzhou 225125, China. 6BGI-Qingdao, Qingdao 266555, 11 China. 7Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal 12 Population Health, College of Animal Science and Technology, Jiangxi Agricultural 13 University, Nanchang 330045, China. 8State Key Laboratory of Quality Research in 14 Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, 15 Macao, China. 9China National GeneBank-Shenzhen 16 *These authors contributed equally 17 #Corresponding authors: N.L.(
[email protected]) 18 1 bioRxiv preprint doi: https://doi.org/10.1101/2020.02.03.933069; this version posted February 4, 2020.