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樟巢螟1~2代幼虫成活率均在99.0%以上。其幼虫的暴食期分别在7月中旬和8月下旬至9月中旬,幼虫日夜取食,但夜间食量大。幼虫危害具有食叶、群集、警觉、趋嫩、转移、成灾、单一等习性。对于零星发生地可用人工除巢的方法,对明显和严重发生地应以药剂和人工除巢相结合的方法进行防治。
The survival rate of Larval borer larvae was over 99.0%. Larvae gluttony period respectively in mid-July and late August to mid-September, the larvae feed on day and night, but large appetite at night. The larvae have the hazards of eating leaves, clusters, vigilance, tender tender, transfer, disaster, single and other habits. For sporadic occurrences of artificial removal of the nest method, the obvious and serious place should be controlled by the combination of drugs and artificial removal methods.