近几年来,我市松林连续遭受松毛虫为害,受害面积达七万多亩。损失巨大,严重地影响了毛主席“备战、备荒、为人民。”伟大战略方针的落实。因此,尽快消灭松毛虫,确保松林安全,巩固绿化成果,已成为广大群众的迫切要求。采用什么方向消灭松毛虫呢?参加省农林局召开的“利用赤眼蜂防治松毛虫”座谈会以后,大家一致认为“以蜂治虫”是消灭农林害虫的方向,确定了以赤眼蜂防治松毛虫的方 In recent years, pine forests in our city suffered consecutive damage, affected area of ​​more than 70,000 mu. The huge loss has seriously affected Chairman Mao’s implementation of the great strategic principle of “preparing for war, preparing for war and for the people.” Therefore, the elimination of pine caterpillars as soon as possible to ensure the safety of pine forests and consolidate the achievements of afforestation have become urgent demands of the masses. What direction to eliminate pine caterpillars? Participated in the Provincial Bureau of Agriculture and Forestry held the “use of Trichogramma control pine caterpillars,” after the meeting, we all agreed that “bee” is to eliminate pests in agriculture and forestry, determined to Trichogramma Caterpillar square