Prediction on Antigenic Epitopes and Prokaryotic Expression of Imp Gene Encoding Immunodominant Membrane Protein from Lettuce Witches'-broom Phytoplasma

• SHI Meichen, 
• MU Wanfu, 
• WAN Qionglian, 
• WANG Lianchun, 
• CAI Hong, 
• CHEN Hairu