上海第二军医大学乔传卓教授经过十多年的不懈努力,用现代化生物技术培育出一种高产优质的中药新品种——新型板蓝根,经连续4年从苗圃到实验田的试种成功 After more than a decade of unremitting efforts, Professor Qiao Zhuan-zhu, a professor of Shanghai Second Military Medical University, has cultivated a new high-quality and high-quality Chinese medicinal herb, Radix Isatidis, with modern biotechnology, and succeeded in trial planting from nursery to experimental field for four consecutive years