Infection & ResponseKey Facts
Key Facts: Plant Diseases
Part of Plant Diseases and Defenses — GCSE Biology
This key facts covers Key Facts: Plant Diseases within Plant Diseases and Defenses for GCSE Biology. Plant pathogens, defense mechanisms, disease identification, crop protection It is section 2 of 18 in this topic. Use this key facts to connect the idea to the wider topic before moving on to questions and flashcards.
Topic position
Section 2 of 18
Practice
18 questions
Recall
20 flashcards
Key Facts: Plant Diseases
- Plant pathogens: Fungi, bacteria, and viruses that cause disease in plants
- Rose black spot: Common fungal disease causing black spots and yellowing leaves
- Tobacco mosaic virus (TMV): Viral disease causing mosaic patterns and stunted growth
- Economic impact: Plant diseases cause billions in agricultural losses annually
- Physical defenses: Waxy cuticles, cell walls, bark, and thorns
- Chemical defenses: Antimicrobial compounds and toxins