
Download a pdf version of this map with legends
Important note: data shown on this map has been generated by PQR version 4.5 which shows the broad distribution given by the IMI description of V. ceratosperma (no. 1366, 1998). However, the severe canker disease it causes on pear, apple and quince has only been observed in a few Asian countries (China, Japan and Korea) and now in Italy.