柑桔爆皮虫,又名锈皮虫。它以幼虫蛀入树干及主枝皮层,形成许多不规则的虫道,使皮层枯死,树皮爆裂,严重时导致桔树死亡。老龄或树势衰弱的植株,容易受此虫为害。 我场1977年遭受零下10.5℃冰冻灾害后,平地枯树全部冻死,山坡上植株受冻也达2—3级,致使 Citrus blastworm, also known as rust worms. It larvae into the trunk and the main branch of the cortex, the formation of many irregular worms, the cortex dead, bark burst, serious cause orange trees died. Old or tree weak plants, susceptible to this pest damage. After I suffered a freezing disaster of minus 10.5 ℃ in 1977, all the frozen trees in the ground were frozen to death, and the plants on the slopes were frozen up to levels 2-3. As a result,