This standard specifies the quarantine and identification methods for Phytophthora cryptosporum during entry and exit plant quarantine. This standard is applicable to the quarantine and identification of Phytophthora cryptosporum in incoming and outgoing plants and media soil.
SN/T 1820-2006 history
2006SN/T 1820-2006 Identification of Phytophthora cryptogea Pethybridge & Lafferty