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ASM 198

ASM 198. Pest and Pesticides. Pesticides are an Essential Tool. Pesticides Must Be Used Correctly. First Step - Identification. Major Types of Pests. Insects and their Relatives Weeds Diseases. Four Stages of Insect Development. Egg Larva Pupa Adult. Grasshopper Development. Egg

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ASM 198

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  1. ASM 198 Pest and Pesticides

  2. Pesticides are an Essential Tool

  3. Pesticides Must Be Used Correctly

  4. First Step - Identification

  5. Major Types of Pests • Insects and their Relatives • Weeds • Diseases

  6. Four Stages of Insect Development • Egg • Larva • Pupa • Adult

  7. Grasshopper Development • Egg • Nymphs • Adult

  8. Damage Done by Larva Corn Earworm

  9. Damage Done by Adult Insects Colorado Potato Beetle

  10. Chewing Insects

  11. Sucking Insects

  12. Useful Insects

  13. Three Distinct Body Sections • Head • Thorax • Abdomen • 6 Legs

  14. Ticks are NOT Insects

  15. Weeds • Weeds are unwanted plants

  16. Summer Annual Weeds

  17. Winter Annuals Weeds

  18. Biennial Weeds

  19. Perennial Weeds

  20. Plant Diseases • Four Principle Types • Three Elements • Susceptible Plant • Disease Producing Agent • Favorable Environment

  21. Fungi

  22. Bacteria

  23. Viruses

  24. Nematodes

  25. Good Pest Management

  26. What is a PESTICIDE? A Pesticide is a chemical or mixture used to control any animal, plant or plant diseases considered to be a pest.

  27. Insecticides • Insecticide-controls insects and relatives

  28. Herbicides • Herbicides-control weeds

  29. Fungicides • Fungicides-controls fungi

  30. Bactericides and Miticides • Bactericides and Miticides-control bacteria and mites respectively

  31. Formulations

  32. Solutions

  33. Emulsifiable Concentrates

  34. Wettable Powders

  35. Soluble Powders

  36. Flowables

  37. Granules

  38. Fumigants

  39. Mixing of Chemicals

  40. Residue

  41. Malathion

  42. Tolerance

  43. Modes of Action

  44. Systemic Pesticide

  45. Translocated Herbicide

  46. Contact Herbicides

  47. Selective Herbicides

  48. Non-Selective Herbicides

  49. Pre-emergence Herbicides

  50. Post-emergence Herbicides

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