日本松干蚧(Matsucoccus matsumuraeKuwana)是我国松林的重要害虫之一。1972年杭州市西湖区的马尾松林遭到日本松干蚧为害,使松林遭到巨大损失。1973年以来,本协作组进行了一系列的研究和开展了较大规模的群众性防治工作,取得了一定成效。1980年1月省人民政府批转了省林业厅“关于日本松干蚧在我省危害 Matsucoccus matsumurae Kuwana is one of the important pests of pine forests in China. In 1972, the Pinus massoniana forest in West Lake District of Hangzhou was harmed by Japanese pine and dry scales, causing huge losses to pine forests. Since 1973, the group conducted a series of studies and carried out large-scale mass prevention and control work with some success. January 1980 Provincial People’s Government approved the provincial Forestry Department "on Japan Songkuai harm in our province