Biao Zhou1, Zijie Zhang1, Hongjing Zhang2, Yupeng Li3, Yanguang Ma4, Shubin Zhang5, Shihui Niu1*, Yue Li1*
1National Engineering Research Center of Tree Breeding and Ecological Restoration, Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants, Ministry of Education, The Tree and Ornamental Plant Breeding and Biotechnology Laboratory of National Forestry and Grassland Administration, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, China
2Hebei Academy of Forestry and Grassland Science, Shijiazhuang, China
3Wucheng seed orchard, Guandishan State-Owned Forest Administration of Shanxi, Lüliang, China
4The Pinus tabuliformis seed orchard, Lüliangshan State-Owned Forest Administration of Shanxi, Lüliang, China
5Yixian Forestry Development Service Center, Jinzhou, China