Pests and Pesticides in Agriculture

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Across
  1. 2. examples of diseases affecting corn
  2. 3. examples of vertebrate pests
  3. 4. hormone that helps crops survive stressful conditions
  4. 5. disease control agent
  5. 7. hormone in gas form
  6. 8. examples of invertebrate pests
  7. 11. pest is an organism living and growing where they are not wanted
  8. 12. made of 80% nitrogen
  9. 13. pest with a backbone
  10. 16. commonly known as 'wormers'
  11. 18. also called muriate of potash
  12. 19. any plant growing out of place
Down
  1. 1. plant hormones
  2. 6. pest with no backbone
  3. 9. is obtained after taking a pest test
  4. 10. contains 47% nitrogen
  5. 11. chemicals found naturally in plants
  6. 14. interfere with worm's metabolism
  7. 15. pesticide used at home
  8. 17. examples are fungi, bacteria