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7. 诱变后突变菌株菌落的形态观察
E诱变后D4培养菌落形态,F为D4传代培养后的菌落形态,G为诱变后D1培养菌落形态,H为D1传代培养后的菌落形态
Fig. 7. Colony morphology of mutant strain before and after mutagenesis by nitrosoguanidine
E was the colony morphology of D4 was cultured after mutagenesis, F was the colony form of D4 after subculture, G was the colony morphology of D1 culture after mutagenesis, and H was the colony form after the passage of D1
