Plant Pathogens

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