蝗虫微孢子虫对蝗虫脂肪含量的影响  

Effect of Nosema locustae on the content of fat in Locusta migratoria manilensis

作　　者：陈建新[1] 沈杰[1] 宋敦伦[1] 张龙[1] 严毓骅[1] 

机构地区：[1]中国农业大学植物保护学院,北京100094

出　　处：《昆虫学报》2000年第S1期109-113,共5页Acta Entomologica Sinica

基　　金：国家自然科学基金资助项目 (批准号 :3970 0 0 98)

摘　　要：用东亚飞蝗Locustamigratoriamanilensis作为活体寄主 ,将 4龄蝗蝻接种蝗虫微孢子虫Nosemalocustae后 ,对虫体总脂含量和血淋巴中的甘油脂含量、脂肪酶活力进行了测定 ,结果表明 :蝗虫微孢子虫的寄生可导致东亚飞蝗虫体总脂含量和血淋巴甘油酯含量大幅度下降及血淋巴脂肪酶活力大幅度上升。In this study the authors using Nosema locustae as a parasite on Locusta migratoria manilensis , measured the content of glyceride and lipase activity in haemolymph and the total fat of the locust infested. The results manifest that N. locustae can cause the content of glyceride in haemolymph and the total fat of L. migratoria manilensis decline rapidly and the lipase activity in haemolymph rise rapidly. A new identifying method of grade of disease according to the physiological guideline is ...

关 键 词：东亚飞蝗 蝗虫微孢子虫 甘油脂 脂肪酶 病级 

分 类 号：S476[农业科学—农业昆虫与害虫防治]