Abscisic acid interplay with phytohormones, plant growth regulators and signaling molecules in orchestrating an elaborate crosstalk for stress resilience in plants.
An exhaustive review of the processes of ABA biosynthesis, metabolism, and its signal transduction pathways sheds light on the complex crosstalk networks that exist among ABA, other phytohormones, PGRs and calcium in the face of various stress conditions, highlighting their pivotal roles in enhancing plant plasticity.