日本龟蜡蚧Ceroplastes japonicus Green在我国分布广,寄主植物多,是园林、果园主要害虫之一。受害轻时树势衰弱,烟污病滋生,枝瘦叶黄,影响观赏价值;重则枝桔叶落,甚至全株死亡。 寄主植物有悬铃木、雪松、栀子花、大叶黄杨、山茶花、含笑、六道木、月桂、海棠、腊梅、女贞、桃、梨、柑桔、茶、枣、柿、杏、石榴、重阳木、红叶李、复叶槭、罗汉松、常春藤、丝棉木、榔榆等 Ceroplastes japonicus Green widely distributed in our country, host plants and more, is one of the major pests in gardens, orchards. Light damage when the tree is weak, flue-cured tobacco disease, thin leaves, affecting the ornamental value; heavy branches orange leaves fall, and even the whole plant died. Host plants are Platycladus orientalis, Cedarwood, Gardenia, Euonymus japonicus, Camellia sinensis, Laughing, Six wood, Laurel, Begonia, Lamei, privet, peach, pear, citrus, tea, dates, persimmon, apricot, pomegranate, , Hongye Li, Acer palmatum, Podocarpaceae, ivy, silk cotton, elm and so on