%0 Journal Article
%T Screening of Agriantibiotic TS99 High-production Strain<br>农用抗生素TS99高产菌株的选育
%A WEN Cai-Yi
%A BAI Jian-Bao
%A WU Yuan-Hua
%A <br>文才艺
%A 白建保
%A 吴元华
%J 微生物学通报
%D 2008
%I 
%X Streptomycin-resistant mutants were obtained from original strains YH04 treated by UV (253 nm, 30 W, 45 s or 60 s) under the selection pressure of resistance to streptomycin (the lethal concentration is 1.2 mg/mL). Streptomyces Strain YH9407 with high antibiotic yield and genetic stability was obtained from streptomycin-resistant mutants. The yield of antibiotic TS99 is more than 60% higher than that of the original strain.
%K Agriantibiotic
%K Ultraviolet induced
%K Streptomycin lethal mutate
%K Mutation breeding<br>农用抗生素
%K 紫外诱变
%K 链霉素致死突变
%K 诱变育种
%K 农用抗生素
%K 高产菌株
%K 选育
%K Strain
%K 遗传稳定性
%K 发酵效价
%K 筛选
%K 突变株
%K 链霉素抗性基因
%K 诱变处理
%K 紫外线照射
%K 不同剂量
%K 选择压力
%K 致死浓度
%K 孢子
%K Streptomyces
%K 产生菌
%K 农抗
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=78024727B5F4EF6AA9CA8E605B5FC464&aid=108A1F1043FF6E9E249A2488D0B70B8C&yid=67289AFF6305E306&vid=6209D9E8050195F5&iid=38B194292C032A66&sid=103F4EA504689F21&eid=43C14EC9E6375403&journal_id=0253-2654&journal_name=微生物学通报&referenced_num=0&reference_num=10