This standard specifies the quarantine and identification methods for cowpea heavy mosaic virus. This standard applies to the quarantine and identification of imported seedlings or propagating materials that may contain cowpea heavy mosaic virus.
SN/T 2055-2008 history
2016SN/T 2055-2016 Quarantine and identification method of cowpea heavy mosaic virus
2008SN/T 2055-2008 Identifition of cowpea severe mosaic virus