To develop a RT-PCR assay for the detection of novel duck reovirus(NDRV) and apply the developed assay to isolated strains and artificial infected samples,according to NDRV-NP03 S3 gene in the GenBank(GenBank:GQ888710),a pair of primers for amplying NDRV specifical fragment were designed and synthesized.RT-PCR technique detecting the RNA of NDRV was constructed.RT-PCR results showed that a 586 bp specifical fragment could be isolated only from the NDRV-NP03 strain RNA,and the sensitivity of RT-PCR reached t...