Center for Genomics and Biotechnology Provincial Key Laboratory of Haixia Applied Plant Systems Biology Laboratory of Genetics Agriculture and Forestry University 350002.R.China;
State Key Lab for Conservation and Utilization of Subtropical Agro-Biological Resources&Guangxi Key Lab for Sugarcane Biology University 530004.R.China;
College of Life Sciences Normal University 350007.R.China;
runs of homozygosity; inbreeding coefficient; PIG; candidate gene;