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油茶蓝翅天牛(chreonoma atritarsjs pic)是普通油茶(Camellia oleifeva Abel)的重要蛀干害虫。在20—30年生壮龄林,造林密度较大,管理水平较高,丛生树形等条件林分内,常呈优势种。作者于1981—1982年在广东、湖南等地调查,为害株率可高达100％,虫口比率可占蛀干害虫总数的95％。被害植株叶色黄绿,树势衰弱,果实小。
Chreonoma atritarsjs pic is an important pest of Camellia oleifeva Abel. In the 20-30 year-old forest, afforestation density, high management, clustered trees and other conditions within the forest, often dominant species. The author in 1981-1982 in Guangdong, Hunan and other places surveyed, the damage rate of up to 100%, insect population can account for 95% of the total number of pests. The victim plants yellow-green leaves, trees weak, fruit is small.