Fungal and bacterial-derived CAZymes targeting fungal and oomycete cell walls for biological control of crop diseases.

Fungal and bacterial CAZymes effectively target pathogen cell walls, offering a promising, eco-friendly alternative to hazardous pesticides with potential for enhanced crop protection.

• Why it matters: Current crop disease control methods rely heavily on chemical pesticides, which pose environmental and health risks. Understanding how CAZymes can be harnessed for biocontrol addresses a critical gap in sustainable agriculture.
• What they did: The study reviews advances in characterizing fungal and bacterial CAZymes, including 6 key enzyme types, and explores genetic and biochemical approaches to improve their antagonistic effectiveness against fungal and oomycete pathogens.
• The result: Findings highlight strategies to optimize CAZyme-based biocontrol, including engineering hyper-mycoparasites and assessing risks, which could lead to more targeted, environmentally safe crop disease management solutions.