60年代以来,我省开始营建湿地松、加勒比松、火炬松等国外松种子园.1970年提供生产用种.近年来在台山县红岭湿地松种子园等地,发现多种害虫为害松树球果,受害率达20-30%,受害球果发育不良以至脱落,造成种子减产或失收.这些害虫还为害嫩梢及接穗,影响松树的生长.我们从1985年开始,对这些害虫进行了研究,现小结如下. Since the 1960s, our province began to build wetland pine, caribbean pine, loblolly pine and other foreign pine seed garden in 1970 to provide the production of species. In recent years in Taishan Hongling Slash Pine Seed Garden and other places, found a variety of pests damage pine ball Fruit, damage rate of 20-30%, affected cones poor growth or even fall off, resulting in reduced or lost seeds. These pests also damage young shoots and scion, affecting the growth of pine trees .We started in 1985, these pests were Research, are summarized as follows.