A VvETC3-linked repressive layer mediates extracellular self-DNA–primed resistance to gray mold in postharvest grapes - Chunhong Li; Yijia Xia; Siyu Ou; Kejiang Chen; Fei Xiang; Kaituo Wang; Jun He; Minghua Zhou; Yonghua Zheng (Postharvest Biology and Technology, 2026)