Comparison to other 19 isolates of PVA suggested that Hangzhou isolate was most similar to Alc isolate from the Netherlands, and their homology of amino acid sequence of CP was 99.6%.

• BLAST分析表明该病毒为马铃薯A病毒 (PVA) ；它与已报道的 19个PVA分离物CP氨基酸进行比较 ；PVA浙江分离物与荷兰Alc分离物同源性最高 ；为 99.；6%25。