leaf blight

• Maladie des plantes se manifestant par un brunissement, un flétrissement ou l'apparition de taches sur les feuilles, souvent causée par des champignons, des bactéries ou un stress environnemental.

A disease affecting plants, characterized by browning, withering, or spotting of leaves, often caused by fungi, bacteria, or environmental stress.

1. Plant diseaseB2formal

   A disease that causes leaves to wither, discolor, and die prematurely, often caused by fungi or bacteria.

   brûlure des feuilles

   • The farmer noticed leaf blight on his tomato plants.
   • Leaf blight can spread quickly in humid conditions.
   • Applying fungicide early can prevent leaf blight from destroying the crop.