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Grapevine fanleaf virus (genus Nepovirus) was detected by double antibody sandwich enzyme-linked immunosorbant assay (DAS-ELISA) in 31 of 134 grapevine samples from the north-west of Iran. Reverse transcriptase polymerase chain reaction with two primer sets (S2515/A3300 and CP433V/912C) targeting the Grapevine fanleaf virus coat protein gene resulted in amplification of the expected DNA...