危害情况和寄主柏毒蛾 Parocneria furvia(Leech)属鳞翅目毒蛾科。一九八三年四月,在我县庙塘大芦公社发生危害。当时未引起重视,其后逐渐蔓延,由零星而成片,四月下旬,扩散到全县18个公社,发生面积137,718亩,成灾面积27756亩。危害树种有柏木、侧柏、云南冲天柏,而以柏木和云南冲天柏最为严重。柏毒蛾以幼虫取食针叶,被害严重植株片叶不留,甚至嫩枝和枝皮也被啃食,造成枝梢干枯,个别严重株 Hazards and hosts Parocneria furvia (Leech) is a Lepidoptera. In April 1983, the mine was damaging in Dadu Commune, Temple Tong, My County. At that time did not pay attention, then gradually spread from sporadic and film, in late April, spread to 18 communes in the county, an area of ​​137,718 mu, disaster area of ​​27,756 acres. Endangered species are cypress, arborvitae, Yunnan cymbidium cypress, cypress and Yunnan cymbidium cypress is the most serious. Poison moth feed on larvae cones, leaves of the victims of serious plant leaves do not stay, and even the twigs and branches were also grazed, resulting in shoots dry, some serious strains