世界性检疫害虫美国白蛾Ｈｙｐｈａｎｔｒｉａｃｕｎｅａ（Ｄｒｕｒｙ）自１９７９年传入我省，现已有１９年。国务院及农、林两部高度重视，对我省美国白蛾防治提出指示和要求。省政府成立了“辽宁省封锁扑灭美国白蛾指挥部”，组织疫区广大干部群众积极防治，取得了明显... The worldwide quarantine pest Hyphantriacunea (Drury) has been introduced to our province since 1979, for 19 years now. The State Council, Agriculture and Forestry Department attach great importance to the directives and requirements for the prevention and treatment of the American white moth in our province. The provincial government set up the “blockade of Liaoning Province to exterminate the headquarters of the United States moth’s moth,” and organized an active prevention and treatment of the vast numbers of cadres and the masses in the affected areas and achieved remarkable results.