Across
- 5. The process a plant uses to make food.
- 9. Where you can look up information about plant diseases
- 10. The proper term for a greenfly.
- 12. Rose black spot is an example of this type of pathogen.
- 14. The waxy layer that protects leaves.
- 15. The chemical plant cell walls are made from.
Down
- 1. Plant disease test kits contain monoclonal __________ .
- 2. Plants may make these to deter predators.
- 3. Leaves may have these to prevent insect damage.
- 4. A _______ disease is caused by a lack of minerals
- 6. _____ mosaic virus is a pathogen of tomatoes and pepper plants.
- 7. The layers of dead cells on the outside of a plant.
- 8. The mineral plants need to produce protein.
- 11. A description of a plant that is not growing well.
- 13. The colour of leaves that are deficient in magnesium.