Safflower (Carthamus tinctorius L.) is the only cultivated crop in the genus Carthamus L.(Compositae) which is of high value for its oil, remedy and industry utilization, and of great potential for exploitation. Sichuan province is one of the famous safflower cultivated areas for its flower utilization, but not for oil utilization. In this paper, A-PAGE technology was used to analyze the genetic diversity of gliadin of safflower seeds from different countries and the oil and fatty acid percentage of these a...