A Gypsy LTR retrotransposon insertion in BrNYC1-A04 causes the stay-green phenotype by inhibiting chlorophyll b degradation in Chinese cabbage (Brassica rapa L. ssp. pekinensis) - Peng Tao; Zhichen Yue; Weijun He; Yue Feng; Jinwan Zhang; Juanli Lei; Biyuan Li (Theoretical and Applied Genetics, 2026)