Guo Qiao-Sheng, Zhao Rong-Mei, Liu Liu, Dong Qi-Ting, Fu Zhi-Wen
Institute of Chinese Medicinal Materials, Nanjing Agricultural University, Nanjing 210095, China.
Zhongguo Zhong Yao Za Zhi. 2007 Mar;32(5):377-81.
To study quality test, and establish quality classification standard of Platycodon grandiflorum.
The seed quality and planting quality of P. grandiflorum from different producing areas and in different growing years were measured.
The range of seed purity, weight per 1000 seeds, seed moisture content,seed viability were determined and the primary seed quality classification standard was established.
研究桔梗的质量检验，建立桔梗质量分级标准。
测定不同产地、不同生长年份桔梗的种子质量和种植质量。
确定了种子纯度、千粒重、种子含水量、种子活力的范围，建立了初步的种子质量分级标准。
