Engineering 2‐Pyrone‐4,6‐Dicarboxylic Acid Production Reveals Metabolic Plasticity of Poplar. - Dwivedi, Nidhi; Ji, Pingping; Tian, Yang; Kaur, Dasmeet; Vulavala, Vijaya Kumar Reddy; Tobimatsu, Yuki; Eudes, Aymerick; Liu, Chang‐Jun (Plant Biotechnology Journal, 2026)