杏虱子,又名杏球坚蚣壳虫。近几年发生严重,它吸食枝干汁液,影响树体发育。受害严重时,可造成绝收,甚至导致枝条或整株死亡。 杏虱子一年发生1代,3月中旬开始活动,找固定点,群集于枝条为害。雌性若虫3月下旬脱皮体背膨大;雄性若虫4月上旬分泌白色蜡质形成蚧壳,4月中旬开始羽化交尾。雌虫5月中旬开始产卵,5月下旬为孵化盛期。若虫孵化后很快分散到 Apricot lice, also known as apricot ball carpedee pest. Serious in recent years, it sucks branch juice, affecting the development of trees. When the victim is severely injured, it can cause an absolute failure and even cause the death of a branch or whole plant. Apricot lice occur one generation a year, mid-March to start activities, looking for a fixed point, clusters in the branches damage. Female nymphs exfoliated body dorsal enlargement in late March; male nymphs in early April secretion of white wax formed scale shell, emergence of mid-April mating emergence. The female begins to spawn in mid-May, and the end of May is the incubation period. The nymphs disperse quickly after hatching