几株农用拮抗链霉菌的初步研究  

Several Antagonistic Streptomyces Strains for Agricultural Uses

作　　者：李晓虹[1] 裴永娜[2] 李学锋[2] 李君剑[3] 刘德容[3] 

机构地区：[1]上海出入境检验检疫局,上海200135 [2]山西省医药研究所,山西太原030006 [3]山西大学生命科学与技术学院,山西太原030006

出　　处：《微生物学杂志》2006年第1期26-28,共3页Journal of Microbiology

摘　　要：从山西蟒河自然保护区分离到5株链霉菌。琼脂移块法和发酵液扩散法试验表明,它们所产生的抗生素对棉花枯萎病菌(Fusarium oxysporum f.sp.vasinfectum)、棉花黄萎病菌(Verticillium dahliae)、棉花立枯病菌(Rhizoctonia solani)、水稻纹枯病菌(Pellicularia sasakii)、黄瓜枯萎病菌(Fusarium oxysporum f.sp.cucumerinum)等十多种植物病原真菌,对果蔬贮藏期间的病原真菌,如木霉(Trichodermasp.)、意大利青霉(Penicillium italicum)、根霉(Rhizopussp.)等都有明显的抑制作用。Five Streptomyces strains were isolated from soil in Menghe Natural Reserve of Shanxi Province. They showed strong inhibition against ten plant pathogenic fungi such as Fusarium oxysporum f. sp. vasinfectum, Verticillium dahlia, Rhizoctonia solani, Pellicularia sasakii, Fusarium oxysporum f. sp. cucumerinum, and pathogenic fungi of vegetables storage such as Trichoderma sp., Penicillium italicum, Rhizopus sp. etc.

关 键 词：链霉菌属 拮抗菌 植物病原真菌 

分 类 号：S476.8[农业科学—农业昆虫与害虫防治]