新农抗万隆霉素产生菌的鉴定与分类

Identification and classification of an actinomycete strain producing wanlongmycin

摘要: 新农抗万隆霉素产生菌是从来自马来西亚的土壤样品中分离筛选出来的一株放线菌菌株（保存于中国典型培养物保藏中心，编号为GAAS2507），根据菌株GAAS2507孢子堆的颜色，其可以归入到烬灰类群．又通过对其形态、生理生化特性的比较发现，其与灰色变异链霉菌Streptomyces griseovariabilis非常相似，但是又有一定的差异，故将其命名为灰色变异链霉菌万隆亚种Streptomyces griseovariabilis subsp．bandungensis subsp．nov．．

Abstract: One actinomycete strain GAAS2507(stored in the China Center for Type Culture Collection,CCTCC),producing a new agricultural antibiotic wanlongmycin,was isolated from a soil sample collected from Malaysia.According to the colour of its spore stacks,it was tentatively classified to the cineteus group.Based on its morphological,physiological,biochemical characteristics,and 16S rDNA sequence analysis,it was classified as a new subspecies and name as Streptomyces griseovariabilis subsp.bandungensis subsp.nov.