产苦马豆素疯草内生真菌Alternaria Section Undifilum oxytropis的诱变筛选
郝宝成1,宋向东1,2,高艳1,2,王学红1,刘宇1,李元曦1,2,梁妍1,陈柯源1,胡毓瑶1,邢小勇2,胡永浩2(
),梁剑平1()
),梁剑平1()
Mutagenesis and Screening of Endophytic Fungus Alternaria Section Undifilum oxytropis Producing Swainsonine from Locoweed
HAO BaoCheng1,SONG XiangDong1,2,GAO Yan1,2,WANG XueHong1,LIU Yu1,LI YuanXi1,2,LIANG Yan1,CHEN KeYuan1,HU YuYao1,XING XiaoYong2,HU YongHao2(),LIANG JianPing1()
),LIANG JianPing1()
图5. 紫外辐照诱变筛选前后菌落形态
A、B为原始菌株生长菌落形态,C为紫外诱变后初筛的U4突变株菌落形态,D为U4传代培养后的菌落形态
Fig. 5. Colony morphology before and after ultraviolet irradiation mutagenesis
A and B are the morphology of the colony of the original strain. C is the colony morphology of the U4 mutant strain screened after ultraviolet irradiation mutation, and D is U4 colony morphology after subculture
