Chinese Bulletin of Botany     2009 44 (04):  497-505    ISSN: 1674-3466:  CN: 11-5705/Q Marker Genes in Transgenic Plant Research Jun Li 1, Cuiqiong Liu2, Weilun Yin1*, Xinli Xia1* 1 College of Biology Science and Technology, Beijing Forestry University, Beijing 100083, China2 Graduate School of Beijing Forestry University, Beijing 100083, China Received 2008-04-28  Revised 2008-08-26  Online 2009-07-01 Reference   Corresponding author: Weilun Yin, Xinli Xia