流胶病在我区发生较普遍,主要发生于桃、杏、李、酸梅、樱桃等果树。一、发病症状主要危害主干和主枝桠枝处,小枝条、果实也可受害。主干和主枝受害初期,病部稍肿胀,从病部流 Silicosis occurs more commonly in my area, mainly occurs in peach, apricot, plum, plum, cherry and other fruit trees. First, the main symptoms of the disease main branches and main branch branches, twigs, fruits can also be harmed. The main trunk and main branches victimization, the disease slightly swollen, flow from the sick