High frequency in vitro regeneration from embryonic tip of Wucai (Brassica campestris L.) - Danni Yang; Na Liao; Ting Li; Shiyong Zhang; Qian Yin; Xiaoyan Tang; Wenjie Wang; Lingyun Yuan; Chenggang Wang; Guohu Chen (Plant Cell, Tissue and Organ Culture (PCTOC), 2026)