Research Progress in Quality Grading Standardization of Seed and Seedling in Chinese Materia Medica / 中国中医药信息杂志

The quality standardization of seed and seedling is not only the basis of standardized production of Chinese materia medica, but also the important content of standardization of Chinese medicine. To grade quality of seed and seedling and establish grading standards are an important part of seed and seedling standardization of Chinese materia medica. This article reviewed the recent research progress in the quality grading of seed and seedling in different types of Chinese materia medica, in order to provide a reference for further research and development.