菘蓝育种技术研究进展与展望OA

Isatis indigotica Fort.is the source plant of Chinese herbal medicine Radix Isatidis and Folium Isatidis.At present,the artificial cultivation of I.indigotica has formed a scale,but the industrial development still faces the issues of germplasm degrada-tion and a low degree of improved varieties.In this paper,the research progress of traditional breeding,ploidy breeding,mutation breeding,and biological breeding in new variety breeding and trait improvement was systematically reviewed,based on the current sit-uation of variety breeding in I.indigotica.The bottlenecks of current technology in breeding efficiency,stability,safety,and industrial application were analyzed,and a solution path with technology optimization,system integration,and mechanism guarantee as the core was proposed,with a view to providing a reference for the further development of I.indigotica breeding research and promote the sus-tainable and healthy development of the I.indigotica industry.