Primary metabolomics and transcriptomic techniques were used to explore the regulatory mechanisms that may influence the flavor characteristics of fresh Corylus heterophylla × Corylus avellana - Lu, Minmin; Xie, Tiantian; Wang, Yaru; Yang, Jieyan; Bai, Yan; Gao, Shuang; Wu, Xiaofan; Yang, Xiuqing (Frontiers in Plant Science, 2025)