supported by the National Natural Science Foundation of China(30971706 and31471421);"973"Preliminary Program(2014CB160318);Hebei Natural Science Foundation(C2020204132)。
The main defense response to Soybean mosaic virus(SMV)infection in soybean[Glycine max(L.)Merr.]is thought to be blockage of intercellular virus transport by callose deposition on plasmodesmata.But the specific regula...