利用赤眼蜂防治农林害虫,正在我国普遍开展。我省利用赤眼蜂防治马尾松毛虫、油松毛虫已由试验、示范进入推广阶段,并在大面积上取得初步成效。育蜂是治虫的基础。目前国内外育蜂,一般必须借助冰箱、冰库或冰窖作寄主卵和蜂卡的冷藏。我省山区大多缺少电源,购置冷藏设备也有困难,因而影响到群众性的“育蜂治虫”活动。为了解决这一问题,我组于一九七四、七五年,在华云山林管处党委的领导下,开展了土法育蜂试验研究,初步获得成功,为在山区普及“育蜂治虫”工 The use of Trichogramma against pests in agriculture and forestry, is widely carried out in our country. Trichogramma dendrolimi was used in our province to prevent and cure Dendrolimus punctatus. Dendrolimus punctatus has been tested and demonstrated in the promotion phase, and has achieved initial success in a large area. Bee breeding is the foundation of pest control. At present, domestic and foreign breeding bees, the general must use the refrigerator, ice storage or ice cellar host eggs and bee card refrigeration. Most of the mountainous areas in our province are lack of power supply and difficulties in purchasing refrigerating equipment, thus affecting mass “bug-breeding” activity. In order to solve this problem, under the leadership of the party committee of the Huayunshan Forest Management Office in our country in 1974 and 1975, our group started the pilot study on soil-based breeding of bee-eaters, with initial success. In order to popularize “ ”work