Alignments of SRBSDV-P9-1 and RBSDV-P9-1 by Gene Doc software. (A) Highly conserved N-terminal residues deduced by the alignment of 11 SRBSDV-P9-1 sequences downloaded from NCBI (GenBank: HM585271.1, HQ394211.1, JQ773428.1, HM998852.1, EU523359.1, KF444269.1, JQ692580.1, KF444267.1, KF494221.1, KF494220.1, HQ731500.1) and nine sequences in the sequencing tests (GenBank: GZDYun, GZLBo, GZPTang, GZDYun, YNLChuan, YNZTong, YNYJiang, JXLXi, HNJHua); (B) highly conserved C-terminal residues deduced by the alignment of 11 SRBSDV-P9-1 sequences downloaded from NCBI (GenBank: HM585271.1, HQ394211.1, JQ773428.1, HM998852.1, EU523359.1, KF444269.1, JQ692580.1, KF444267.1, KF494221.1, KF494220.1, HQ731500.1) and nine SRBSDV-P9-1 sequences in the sequencing tests (GenBank: GZDYun, GZLBo, GZPTang, GZDYun, YNLChuan, YNZTong, YNYJiang, JXLXi, HNJHua); (C) highly hypervariable region from 131 aa to 160 aa deduced by the alignment of 11 SRBSDV-P9-1 sequences downloaded from NCBI (GenBank: HM585271.1, HQ394211.1, JQ773428.1, HM998852.1, EU523359.1, KF444269.1, JQ692580.1, KF444267.1, KF494221.1, KF494220.1, HQ731500.1), 9 SRBSDV-P9-1 sequences in the sequencing tests (GenBank: GZDYun, GZLBo, GZPTang, GZDYun, YNLChuan, YNZTong, YNYJiang, JXLXi, HNJHua), and 12 RBSDV-P9-1 sequences downloaded from NCBI (GenBank: DQ407917.1, AF536564.2, AF540976.1, KC875238.1, JX421771.1, KC134297.1, AJ297430.1, AJ297429.1, AF459812.1, AY039705.1, AY050487.1, AY050486.1).