Establishment and Application of Efficient Pre-harvest Purity Identification System for Chinese Cabbage Hybrid Seeds 

XU Nianfang, LIU Shuantao, ZHANG Zhigang, WANG Ronghua, LI Qiaoyun, ZHAO Zhizhong, WANG Shubin
China Vegetables . 2026, (11): 64 -71 .  DOI: 10.19928/j.cnki.1000-6346.2026.0056