ELISA and RT-PCR were used for virus detection from natural-infection of Rosaceae plants. The infection rate of PNRSV on sweet cherry was 45% when tested with ELISA, the infection rate of ACLSV was 30% by RT-PCR.

• ELSIA和RT-PCR检测表明,在我国甜樱桃上PNRSV的感染率很高,ELISA检测阳性率为45%25;