1 Plant Functional Genomics and Bioinformatics Centre, Lushan Botanical Garden Jiangxi Province and Chinese Academy of Sciences, 332900 Jiujiang, Jiangxi, P.R. China.
2 School of Life Sciences and Centre for Soybean Research of the State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, P.R. China.