A plant-based biostimulant modulates grapevine susceptibility within a realistic water stress window through priming and phenylpropanoid pathway regulation
Théo Poucet, Gwennaelle Chen, Julie Bourg, Anne-Marie Busuttil, Chloé E. L. Delmas, Marie‐Cécile Dufour
This study evaluates how a plant-based biostimulant affects grapevine stress responses under varying water stress conditions, revealing its role in priming and phenylpropanoid pathway regulation.
bioRxiv · Feb 24, 2026 · PreprintPlant Biology