This standard specifies the quarantine identification method for apple shell-colored monospora canker in phytosanitary. This standard is applicable to the quarantine and identification of logs, branches, seedlings and fruits of all host plants of apple shell-colored monospora canker.
SN/T 3750-2013 history
2013SN/T 3750-2013 Detection and identification of Botryosphaeria stevensii Shoemaker