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沙枣吐伦蛎(Lepidosaphes turanica Arch)属同翅目、盾蚧科。近年来在本地区普遍发生,已成为沙枣树(Elaeagnus angustigolia L)的主要害虫之一,它以若虫和雌成虫附着于树干、枝条上,个别在叶片上进行危害、被害严重的树干,整个植株好似披上一件灰白色的外衣而逐渐死亡。据国营五泉林场一作业站1976年调查,被此虫危害死亡的沙枣幼林达二千余亩,关于该虫的生物学特性和防治方法,国内过去尚无专门报道,鉴于上述情
Eupatorium spatulatae (Lepidosaphes turanica Arch) is a Homoptera, Dioscoreaceae. It has become one of the main pests of Elaeagnus angustigolia L. In recent years, it has become one of the main pests of Elaeagnus angustigolia L. It attaches to the trunk and branches of nymphs and adult worms, and some of them are harmed on the leaves. The severely damaged trunk, The plant seems to die gradually as it is covered in an off-white coat. According to a survey conducted by a state-run farm in Wuquan Forest Farm in 1976, more than 2,000 mu of young jujube were killed and endangered by the insects. As for the biological characteristics and prevention and control methods of this pest, there were no special reports in the past in the past.