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落叶松鞘蛾Coleophora laricellaHubner.又名落叶松筒蛾,属鳞翅目,鞘蛾科,是落叶松的主要害虫之一。幼虫专食落叶松针叶,常使树冠变为赤褐色,严重影响着林木的生长和结实。为了寻求经济有效的防治方法,我局于1982至1983年,在邓栅子林场,地车沟7林班5小班,91亩22年生落叶松人工母树林中,对遭受此蛾危害的林分,采取了药剂机动常量弥雾、超低容量弥雾和烟剂熏杀等不同方法进行防治试验。从试验结果看,在成虫羽化期以烟剂防治效果最显著。
Coleophora laricellaHubner. Also known as the larch tube moth, Lepidoptera is a sheath-moth family, is one of the main pests of larch. Larvae larch plantation-specific, often make the crown into auburn, seriously affecting the growth and firmness of trees. In order to seek economical and effective methods of prevention and control, in 1982 to 1983, our bureau in Dengzengzi Forest Farm, ditch car ditch 7 classes 5 small classes, 91 acres of 22-year-old larch plantation of the parent tree, suffering from the damage of this moth stand, Pharmacy maneuver constant fog, ultralow volume fog and smoke smoked and other methods were used to prevent and test. From the test results, in the emergence of adult insecticides to control the most significant effect.