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地下害虫是我国重要农林害虫,分布遍及全国,为害相当严重。自1982年原农业部在河南洛阳召开了全国防治地下害虫座谈会后,各地大力开展防治,取得很大进展(有关科研的进展作者曾在本刊1979年4期作过介绍),现仅就近年地下害虫的发生动态,与有关防治意见综述如下。 地下害虫发生概况 自1975年以来,作者先后赴10余省(区)调查,并通过信息了解,目前我国地下害虫发生的情况是: 1.蛴螬为害仍居首位 全国各地一般蛴螬为害均较突出,不少地区调查占总虫量70—80％以上,如1983年河南30个县调查,蛴螬占86.3％。主要为害粮食(小麦、玉米、薯类)、油料(大豆、花生)、甘蔗、药用植物(贝母等)、蔬菜、林木苗圃的树苗、以及绿地、草坪等。
Underground pests are important pests in agriculture and forestry in our country, spreading all over the country, causing serious damage. Since 1982, when the former Ministry of Agriculture convened a forum on soil pests prevention and control in Luoyang, Henan Province, great efforts have been made in prevention and control and great progress has been made in various places (the author of the progress of scientific research was introduced in this issue in 1979 4) The occurrence of underground pests in recent years, with the views on prevention and treatment are summarized below. The occurrence of underground pests Since 1975, the author has to go to more than 10 provinces (autonomous regions) investigation and understanding of the information, the current occurrence of underground pests in our country are: 1. 蛴 螬 Harm remains the first across the country generally 蛴 螬 damage more prominent In many areas, the survey accounted for more than 70-80% of the total number of worms. For example, in 1983, 30 counties in Henan Province were investigated, accounting for 86.3% of the total. The main damage to food (wheat, corn, potato), oil (soybean, peanut), sugar cane, medicinal plants (Fritillaria), vegetables, tree nurseries seedlings, and green space, lawns and so on.