人参细菌性软腐病组织解剖研究  

Histopathology Anatomy of Ginseng Bacterial Soft Rot Disease

作　　者：潘丽梅[1] 田志成 

机构地区：[1]吉林林学院森林资源系,吉林市船营区农业局

出　　处：《吉林林学院学报》1996年第1期27-29,共3页

基　　金：吉林省科委攻关课题

摘　　要：用人参软腐细菌［胡萝卜软腐欧文氏菌胡萝卜软腐变种（Ｅｒｗｉｎｉａｃａｒｏｔｏｖｏｒａｐｖ，ｃａｒｏｔｏｖｏｒａＤｙｅ）］接种参根后在２４～２５℃培养２－１４ｈ，电镜扫描结果表明，接种参根２ｈ后，病原细菌在参根表皮细胞定位。随着接种时间的延长；病原细菌向参根组织内部扩展并繁殖。Search on the inoculation 2 to 144 hotirs by Erwinia carotovora pv carotovora Dye and observa-tion of the infected ginseng tissues by scanning electron microscope, the results indicated that the pathogenicbacteria orientated on the epidermis cells after two hours of inoculation when the inoculation time lasted, thepathogens increased and developed to ginseng internal tissues. Most bacterias could be observed in every partsof ginseng after 6 days.

关 键 词：人参 病理组织解剖 软腐 细菌 

分 类 号：S435.675[农业科学—农业昆虫与害虫防治]