管氏肿腿蜂Scleroderma guani Xiao et Wu作为钻蛀性害虫的天敌,已在我国部分地区应用,并收到显著效益。大量繁殖该蜂,则必须解决繁蜂的中间寄主问题。目前国内外已有些这方面的报道,但均不够理想,使肿腿蜂的生产受到限制。我们对繁蜂寄主也作了筛选,发现大理窃蠹Ptilineurus marmortus Scleroderma guani Xiao et Wu, as the natural enemies of boring insects, has been applied in some areas of our country and received significant benefits. To multiply the bee, we must solve the problem of the bee intermediate host. At present, there are some reports in this area both at home and abroad, but they are not ideal enough to limit the production of swollen legs and bees. We also conducted a screening of the bumblebee host and found Ptilineurus marmortus