近年来,由于进口等原因,常有一种名叫蔗扁蛾的害虫潜伏为害巴西木。其症状主要是:以幼虫在木柱皮层内上、下蛀食,轻时木柱茎干会出现虫道,并有少量虫粪排出;重时表皮内的肉质部分全部被吃完,其间充满粪屑,并分布有多处咬破表皮的通气孔,最后使枝叶逐渐萎蔫、枯黄,丧失观赏效果。 In recent years, due to import and other reasons, there is often a species of insects called sugarcane moth latent damage Brazilian wood. The main symptoms are: the larvae in the petiole in the wood, eating under the wood, stems of light when the column will appear insects, and a small amount of pest excretion; when all the meat within the epidermis was eaten, during which is full Feces, and distribution of multiple epidermis bite vent, and finally make the branches and leaves gradually wilting, yellow, loss of ornamental effect.