[Study on seed quality test and quality standard of Changium smyrnioides].
OBJECTIVE
To study seed quality test methods, and provide basis for establishing seed quality standard of Changium smyrnioides.


METHODS
According to the seed testing regulations, the seed quality of C. smyrnioides from different producing area and in different growing years was measured.


CONCLUSIONS
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.
Guo
Qiao-Sheng
QS
Institute of Chinese Medicinal Materials, Nanjing Agricultural University, Nanjing 210095, China. gqs@herbstimes.com
Li
Yan-Sen
YS
Wang
Chang-Lin
CL
D019661:Apiaceae / Q000737:chemistry* / Q000502:physiology; D018525:Germination / Q000502:physiology; D010946:Plants, Medicinal / Q000737:chemistry* / Q000502:physiology; D011786:Quality Control; D012015:Reference Standards; D012639:Seeds / Q000737:chemistry* / Q000502:physiology; D014867:Water / Q000032:analysis / Q000592:standards
D014867:Water