Advances in influence of UV-B radiation on medicinal plant secondary metabolism / 中国中药杂志

Stratospheric ozone depletion results in an increased level of solar UV-B radiation (UV-B, 280-320 nm) reaching the earth surface. By the effect of UV-B radiation, various medicinal active ingredients changed because of the change of gene expression, enzyme activity and secondary metabolism, clinical effect is also changed. The research status of UV-B radiation and the accumulation of plant secondary metabolites in the past 10 years were summarized in this paper to supply reference for cultivation and exploitation of the medicinal plants.