作　　者： ; ;

机构地区： 中山大学生命科学学院昆虫学研究所

出　　处： 《昆虫天敌》 1992年第2期54-56,共3页

摘　　要： 范氏黄蚜小蜂 Aohytis vandenboschi 在林间是松突圆蚧的一种较优势蜂种,自然寄生率可高达33.24%,我们在1989～1990年曾在室内以茶长本圆蚧 Abgrallaspiscyanophylli 为寄主大量饲养,以作为防治松突圆蚧的寄生蜂。为此目的,对此种蚜小蜂的个体发育及形态作了初步研究。 From egg till eclosion of Aphytis vandenboschi are parasitized the body of the scale insect host,The period of ontogenesis last 18—20days,The egg stage 2days, The larva stage has three larval instars and last 12—14days,Totally the pupa 3—4 days,and the longevity of adult is 3—15days. The larva sucks body fluids and lite body tissue of the host.The larvae is consisted of 13 body segments,it's cephalic skeleton is ossified and possessed with antennal disks,The thoraci and aldominal segment possessed spiracles. The larvae of third instar excretes fecal materiae,stop feed and pupate; during eclosion The bee pierce the shell and emergence.

关 键 词： 范氏黄蚜小蜂 个体发育

领　　域： [农业科学] [农业科学]