侧柏毒蛾又名柏毒蛾,主要危害侧柏、桧柏、兰松、沙地柏等树种,以幼虫取食针叶危害。1984年邯郸烈士陵园一株兰松针叶被侧柏毒蛾吃光,象被火烧过一样。侧柏毒蛾在邯郸地区一年发生两代,以卵越冬。越冬卵自4月下旬开始孵化幼虫,一二龄幼虫危害轻,三龄以上幼虫危害严重。幼虫晚上取食针叶,白天静伏在松枝上。虫体颜色与被害枝颜色相似,不易发现。第一代幼虫危害盛期为5月中旬。5月下旬开始化蛹。6月中旬成虫大批羽化,白天静伏在树冠向阳面的枝叶下,在傍晚到早8点前交尾产卵,多 Arborvitae moth also known as cypress moth, the main endangered Platycladus orientalis, juniper cypress, blue pine, sandy cypress and other tree species, feeding insects larvae damage. In 1984 Handan Martyr’s Cemetery, a liana pine needle eaten by burnet moth, like the fire was the same. Arborvitae moths occurred in Handan two generations a year, overwinter with eggs. The overwintering eggs hatch larvae in late April, and the first and second instar larvae are less harmful than the third instar larvae. Larvae feed on needles at night, during the day static volts in pine branches. Insect color and the victim branches similar color, not easy to find. The first generation larvae endanger the mid-May. May start pupation in late May. In mid-June a large number of adult feathers, during the day static volts in the canopy sunny side foliage, early in the evening to 8 o’clock before the end of oviposition, and more