Affiliation: | 1.Department of Forestry Ecology,Hubei Ecology Vocational College,Wuhan,China;2.State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry,Chinese Academy of Forestry,Beijing,China;3.College of Life Sciences,Hubei Normal University,Huangshi,China;4.General Forestry Station of Sanmenxia City,Sanmenxia,China;5.Laboratory of Bio-technology,Xiangyang Academy of Agricultural Sciences,Xiangyang,China |