离体黄粉虫(Tenebrio molitor L.)成虫咽侧体的活性研究  

Study on activity of corpora allata in vitro in Tenebrio molitor adult

作　　者：欧阳迎春[1] 唐爽[1] 关雪辰[1] 

机构地区：[1]中国科学院动物研究所农业虫鼠害综合治理研究国家重点实验室,北京100080

出　　处：《河北农业大学学报》2003年第1期47-49,60,共4页Journal of Hebei Agricultural University

基　　金：国家自然科学基金重点资助项目(39630050);中国科学院知识创新重要方向项目(KSCX2-SW-105)

摘　　要：采用放射化学的方法,测定黄粉虫咽侧体(Corporaallata,CA)体外保幼激素(Juvenilehormone,JH)合成的时间进程、左右侧CA合成JH的对称性以及成虫发育期CA的活性变化。发现CA在离体条件下,培养3h即可,再增加培养时间,JH的合成基本维持不变。一对CA的左侧和右侧的JH合成不是很一致,它们的合成是随机的。成虫发育期,雌雄成虫CA活性在第15天时达到最大。雄成虫CA活性较雌成虫高。A radiochemical assay has been used for the measurement of juvenile hormone (JH) synthesis in vitro by corpora allata (CA) from adults of Tenebrio molitor. The time course of juvenile hormone (JH) synthesis, the symmetry of right and left CA and CA activity during adult development were assayed.The time of incubation for CA in vitro was 3 hours. The rate of JH synthesis was not increased after 3 hours incubation. The JH synthesis of right and left CA are different. The CA activity is the highest on day the 15th during adult development and the female is lower than the male.

关 键 词：黄粉虫 保幼激素 咽侧体 合成 离体 活性 

分 类 号：Q966[生物学—昆虫学]