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油桐是我省主要的经济树种,但多年来病虫害时有发生,有的已造成了经济损失。据报道,我省油桐病虫害有68种之多,其中主要病害有28种,主要虫害有40种。这些年来,特别是1982年来,省科委把“提高油桐产量的研究”列入省“六五”攻关项目,其中包括油桐主要病虫害的研宄。在我省森保工作者的共同努力下,对危害严重的几种油桐病虫的研究和防
Tung Tung is the main economic tree species in our province, but pests and diseases have occurred from time to time for many years, and some have caused economic losses. It is reported that there are 68 species of Tung woods and pests in our province, of which 28 are the major diseases and 40 are the major pests. In recent years, especially since 1982, the provincial Science and Technology Commission has included “the research on the improvement of the output of the tung tree” in the provincial “Sixth Five-year” key project, including the research on the main diseases and insect pests of tung tree. With the joint efforts of forest protection workers in our province, the study and prevention of several serious tung oil diseases and insect pests