茶蛀梗虫是我县茶园普遍发生的一种钻蛀性害虫,不但引起当年茶叶减产,而且导致树势衰败。1986年在我县舞岭乡毛家塘等地茶园调查,老茶园几乎丛丛有虫枝,直径在0.8厘米以上的茶枝被害率达23.42%,有虫枝率10.3%,平均每枝损失茶芽百个以上。被害枯枝,群众常误认为茶枝自然枯 Teabag worm tea is a common occurrence in our county tea moth borer pests, not only caused when the tea yield, but also led to decline of the tree. In 1986, we investigated tea plantations such as Maojiatang in Wuling County’s Wuling Township. Almost all the clumps in the old tea plantation had insect branches. The damage rate of tea branches with a diameter of 0.8 cm or more was 23.42% and the rate of insect branches was 10.3% More than 100 tea buds. Victims dead branches, the masses often mistakenly believe that tea branches naturally dry