野蚕黑卵蜂雌性内生殖器官的结构及其发育  

Structure and development of female internal reproductive organs in Telenomus theophilae

作　　者：刘永华[1,2] 阎雄飞[3,2] 叶恭银[4] 李鲜花[1,2] 

机构地区：[1]陕西榆林学院生命科学学院 [2]山西农业大学林学院,太谷030801 [3]北京林业大学省部共建森林培育与森林保护教育部重点实验室 [4]浙江大学应用昆虫研究所

出　　处：《昆虫天敌》2007年第1期1-5,共5页Natural Enemies of Insects

摘　　要：报道了野蚕黑卵蜂成虫雌性内生殖器官的结构及其发育的系统观察结果。雌性成虫内生殖器官包括一对卵巢、两条侧输卵管、中输卵管、受精囊和附腺。成虫期卵巢生长速度随日龄是先增大后减小,但卵子随日龄是增大后并不下降,而且卵子成熟量一直保持较高水平,显示该蜂具有较强的生殖力。成虫期内其它生殖器官一般随日龄的增长而增大,达到一定程度后基本保持稳定。The structure and development of female internal reproductive organs in adults of Telenomus theophilae were systematically observed. The female internal reproductive organs of adult are composed of ovary, lateral and median oviduct and accessory gland. During adult stage, the size of ovarian increased with the growth of adult instar, then decreased afterward. However the size of egg only increased with the growth of adult instar and the quantity of mature egg kept at a high level. It concluded that the reproductivity of T. theophilae was greatly high. The size of other organ generally grew with the increase on adult day age and then stabilization.

关 键 词：野蚕黑卵蜂 野蚕 内生殖器官 卵巢发育 卵子发生 

分 类 号：S476.3[农业科学—农业昆虫与害虫防治]