宁南霉素对烟草花叶病毒的生物活性  

BIOLOGICAL ACTIVITY OF NINGNANMYCIN ON TOBACCO MOSAIC VIRUS

作　　者：邓光兵[1] 万波[1] 胡厚芝[1] 陈家任[1] 余懋群[1] 

机构地区：[1]中国科学院成都生物研究所,成都610041

出　　处：《应用与环境生物学报》2004年第6期695-698,共4页Chinese Journal of Applied and Environmental Biology

基　　金：中国科学院知识创新工程项目 (KSCX2 SW 30 1 0 4 )资助~~

摘　　要：研究了宁南霉素 (Ningnanmycin)对烟草花叶病毒 (tobaccomosaicvirus,TMV)的预防、治疗和钝化作用 .结果表明 ,宁南霉素喷施 5d后接种TMV ,对烟草花叶病毒的预防效果为 5 8.4 1% ;宁南霉素浓度为 15 0～ 2 0 0 μg/mL时 ,对烟草花叶病毒的治疗效果达 79.6 5 %～ 84 .96 % ,治疗效果最好为接种TMV 1d后喷施 2 0 0 μg/mL宁南霉素 ;宁南霉素对烟草花叶病毒的钝化效果为 76 .99%～ 83.19% ,混合 4 5min的TMV与宁南霉素等体积混合液效果更好 .试验证明 ,宁南霉素对烟草花叶病有很好的治疗作用 ,对烟草花叶病毒有显著的钝化效果 .图 1表 3参The effect of Ningnanmycin on tobacco mosaic virus (TMV) was studied. The preventing effect on TMV disease was about 58.41% when Ningnanmycin was applied 5 days after the inoculation of TMV. The treating effect on TMV disease by Ningnanmycin at a concentration of 150～200 μg/mL was about 84.96% when Ningnanmycin was sprayed 1 day after the inoculation of TMV. TMV was deactivated by Ningnanmycin at a rate of about 83.19% when inoculated solution of TMV was treated with 200 μg/mL Ningnanmycin for 45 min. Fig 1, Tab 3, Ref 15

关 键 词：宁南霉素 烟草花叶病毒 钝化作用 生物活性 

分 类 号：S435.72[农业科学—农业昆虫与害虫防治]