荔蝽卵平腹小蜂对荔蝽卵的寄生特性

The Parasitic Characteristic of Andstatis japonicts Ashmead

荔蝽卵平腹小峰（ＡｎｄｓｔａｔｉｓｊａｐｏｎｉｃｔｓＡｓｈｍｅａｄ）是荔卵期寄生蜂的优势种，在荔蝽的生物防治中起着重要的作用．本文记述了该蜂对荔蝽卵的有关寄生特性、产卵针管长度、寄主卵被寄生后体内发生组织解离现象以及平腹小蜂在寄主卵内的胚胎发育等与外界气体交换的方式．为平腹小蜂的研究与推广应用提供了重要的科学依据．

Andstatis japonicts Ashmead was a domnant of the parasitic wasp during egg periods of Tessaratoma papillosa Drury. The wasp played a important part in the biological control of the Tessaratoma papillosa. This paper described the parasitic characteristic and the length of the oviscupt of the wasp; and it deelt with the tissue disintegration phenomenon of the host eggs parasited by the wasp and the ways exchanged gases with outer environment for the waspcin the host eggs during embryo development etc. It could provide important scientific materials for the study, popularization use of And statis japonicts.