TuMV, SMV, and CMV were detected by dot-immunobinding assay (DIA) at dilutions of 1:5120, 1:2560 and 1:1280, respectively.

• 应用斑点法检测了病叶粗汁液中的芜菁花叶病毒(TuMV)、大豆花叶病毒(sMV)和黄瓜花叶病毒(CMV),病叶粗汁液可被检测的最大稀释度分别为1:5120、1:2560和1:1280。