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2003 National Sunflower Association Survey

This survey compiled by Art Lamey analyzes sunflower yield, plant population, and pest management in the Dakota Districts of North Dakota and South Dakota. It covers various factors such as row spacing, tillage, yield limiting factors, worst weeds, diseases, bird damage, insect infestation, and seed damage.

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2003 National Sunflower Association Survey

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  1. 2003 National Sunflower Association Survey Compiled by Art Lamey Professor Emeritus, NDSU

  2. Confection and Oilseed Sunflower

  3. Confection and Oilseed Sunflower: Dakota Districts North Dakota So. Dakota

  4. Non-Irrigated or Irrigated

  5. Yield and Plant Population

  6. Yield and Plant Population: Dakota Districts North Dakota So. Dakota

  7. Row Spacing

  8. Row Spacing: Dakota Districts North Dakota So. Dakota

  9. Tillage

  10. Tillage: Dakota Districts North Dakota So. Dakota

  11. Yield Limiting Factors

  12. Yield Limiting Factors: Dakota Districts North Dakota So. Dakota

  13. Worst Weeds

  14. Worst Weeds

  15. Worst Weeds

  16. Lodging

  17. Disease: Sclerotinia

  18. Sclerotinia Disease: Dakota Districts North Dakota So. Dakota

  19. Other Diseases

  20. Other Diseases: Dakota Districts North Dakota So. Dakota

  21. Bird Damage

  22. Bird Damage: Dakota Districts North Dakota So. Dakota

  23. Insect Infestation

  24. Insect Infestation: Dakota Districts North Dakota So. Dakota

  25. Seeds Damaged * Brown Spot Damage is for Confection Only

  26. Seeds Damaged: Dakota Districts North Dakota So. Dakota * Brown Spot Damage is for Confection Only

  27. Questions? Discussion

  28. Yields, 2001-2003

  29. Weeds, 2001-2003

  30. Weeds, 2002-2003

  31. Diseases, 2001-2003

  32. Diseases, 2001-2003

  33. Diseases, 2001-2003

  34. Insect Infestation, 2002-2003

  35. Insect Infestation, 2002-2003

  36. Seeds Damaged, 2001-2003

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