Across
- 3. cell walls in a plants are made from this to help resist invasion from microorganisms
- 5. this is what helps to discover which disease the plant has
- 7. the plant cannot grow if this does not happen
- 8. deficiency which causes a stunted growth in the plant
- 9. one of the things that all plants need in order to grow
- 10. the cause of plant disease for rose black spot
Down
- 1. name for when the leaves on a plant turn yellow due to lack of magnesium ions
- 2. an example of a disease caused by insects
- 4. one of the symptoms of a disease in a plant
- 6. what the plant is trying to be protected from