吉丁虫是果树上重要害虫,我国苹果、梨、柑桔等主要果树都有吉丁虫为害,它侵入树的枝干以后,不但在虫伤口的地方容易被其它病虫侵入——例如苹果栽培区凡有吉丁虫为害的必然引起腐烂病的蔓延——而且它本身在树皮内蛀食树干一周以后,也常引起被害部以上的枝干死亡。尤其对幼树为害,因为它多在幼树主干侵入,很容易使幼树死亡,所以影响尤 Jilin bug is an important pest on the fruit tree. Our country’s apple, pear, citrus and other major fruit trees are affected by the bug. After it invades the branch of the tree, it is easily invaded by other pests, such as apple cultivation Any area where the jibinus is detrimental will inevitably cause the spread of decay - and after a week of itself barking its trunk in the bark, it often causes the death of branches above the victim’s department. Especially for the young tree damage, because it is more in the main trunk invasion, it is easy to sapling death, so the impact of especially