摘要
槲红腹长蠹属长蠹科(Bostrychidae)是为害新疆仓储甘草重要的害虫之一.在南北疆均1年完成1代,以幼虫在甘草中越冬。成虫发生于4月下旬至6月下旬,产卵于甘草表面的裂缝和甘草两端小缝内。每雌平均产卵78粒。卵期7～9d。幼虫期10～11个月。蛹期6～11d。成虫期5～17d。用56％磷化铝片剂按7g/m^3浓度熏蒸,经乌鲁木齐、吐鲁番两地室内和仓库实地试验,防治其幼虫、成虫和蛹,处理24h后效果均达100％。
The bostrichids (Bostrichus capucinus var.rubrivertris Zouf) is an extremely important licorice root borer in Xinjiang.It has one generation a year and overwinters as larval in the post of licorice root.In Urumqi and Turpan.the bostrichids emerges from the end of April to the end of June. A female lays 54-142 eggs.Eggs hatchs from 5-9 days.They arc laid in fissure or small fissure ends of licorice root.The rate of larval develops from the early to the end of May next year.The pupal stage lasts 6-11 days.According to laboratory and storehouse experiments carried out in Urumqi and Turpan, Xinjiang, fumigatied the bostrichids with 56% aluminium phosphide tablets showed very satisfactory result.
关键词
甘草
仓储
害虫
槲红腹长蠹
licorice root
Bostrichus capucinus var.rubriventris Zouf
biology
fumigation with insecticide
