摘要
在筛选防治烟草赤星病农用抗生素过程中,从山东各地分离得到的2604株放线商中筛选得到了一株对烟草赤星病有良好防治效果的链霉菌,编号为S-10。经鉴定,在形态、培养特征和生理生化特性方面与弗氏链霉菌很相似,但有一定的差别,所以定名为弗氏链霉菌山东变种(Streptomucesfradeuarshandongnesisn.var)
In the course of selecting agricultural antibiotics against tobacco brown sPOt from 2604 strainsof streptomyces in several regions in Shandong, we gOt a strain 0f streptomyces, numbered S - 1O with very strong controlling effect. Through identification, this very strain is simi1ar to strpto-myces frade in shaPe, cu1ture feature, and physioIogical and bi0chemical Characteristics but differ-enciated to a certain extent. ffe it is nominated streptomyces frade var. ShandOngnesis n. Va-r.
出处
《生物技术》
CAS
CSCD
1999年第5期27-30,共4页
Biotechnology
关键词
链霉菌
鉴定
农用抗生素
烟草赤星病
半知菌
streptomes, agricultural antibi0tics, identification, tobacco brow spot