冰核活性细菌(INAB)对菜青虫血淋巴免疫系统影响的研究  

Effects of ice nucleating active bacteria (INAB) on the immunity of haemolymph of Pieris rapae

作　　者：杨凤连[1] 程家森[2] 罗佑珍[1] 

机构地区：[1]云南农业大学植物保护学院昆虫系,昆明650201 [2]中山大学生命科学学院,广州510275

出　　处：《昆虫知识》2005年第4期391-394,F0002,共5页Entomological Knowledge

基　　金：云南省科学技术委员会滚动基金项目(95G009)。

摘　　要：实验采用浸泡和喂食2种方法,研究了冰核活性细菌(INAB)在不同处理时间对菜青虫Pierisrapae血淋巴免疫系统的影响。结果表明,采用水浴法可使菜青虫血淋巴免疫力被破坏,而喂食法效果则不明显;同时结果还表明冰核活性细菌主要是在低温条件下通过体表侵入菜青虫血淋巴而影响其免疫力。Effects of ice nucleating active bacteria （INAB） on the immunity of haemolymph of Pieris rapae L. larvae were studied through two inoculation methods, bathing and feeding. Results showed that bathing inoculation destroyed the immunity of haemolymph of P. rapae larvae, but the feeding inoculation did not. The bathing inoculation was the main way for INAB to invade the haemolymph of P. rapae larvae by the wall of insect under the low temperature.

关 键 词：冰核活性细菌 菜青虫 血淋巴免疫系统 免疫系统 血淋巴 处理时间 低温条件 免疫力 水浴法 喂食 

分 类 号：S482.39[农业科学—农药学]