The derived DNA of the BBTV replicase was encoded by the C-Terminal of BBTV.It was homologous to 90% with the Australian BBTV.

• 所获得的DNA序列与澳大利亚的BBTV序列的同源性达90%25,这部分序列编码香蕉束顶病毒复制酶基因的羧基端。