Institution: | ZHANG Guo-jun1,2,MI Wen-jing3,LI Yun1,JIANG Jin-zhong1,4,LU Chao1,NIU Chen1,5 1 National Engineering Laboratory for Tree Breeding,Key Laboratory for Genetics , Breeding in Forest Trees , Ornamental Plants of Ministry of Education,Tree , Ornamental Plant Breeding , Biotechnology Laboratory of State Forestry Administration,College of Biological Sciences , Biotechnology,Beijing Forestry University,Beijing 100083,P.R.China 2 College of Horticulture Science , Technology,Hebei Normal Unive... |