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通过对安徽28种主栽及名特经济树种害虫调查,查出现阶段经济林害虫1074种。在板栗、银杏等11个经济树种上发现灾害性新害虫18种,初步研究了各种新害虫严重发生地域特征、危害状况、生物学特性和发生规律。
Through the investigation of 28 species of pests in Ming and Ming economic species in Anhui, 1074 species of pests of economic forest were found at this stage. In the chestnut, ginkgo and other 11 kinds of economic species found 18 kinds of new pests disastrous, preliminary study of a variety of new pests serious geographical features, hazardous conditions, biological characteristics and the occurrence of law.