Slide Presentation

TITLE    (click title to view slides)
Weed Control And Watermelon Tolerance to Sandea

AUTHOR
Ken Lewis, Stanley Culpepper
University of Georgia

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TABLE OF CONTENTS
  1. Weed Control And Watermelon Tolerance To Sandea
  2. Herbicides Labeled for Watermelons
  3. Nutsedge
  4. Nutsedge
  5. Test Plots
  6. Watermelon Trials
  7. Non-treated vs Sandea PRE
  8. Non-treated vs Sandea POST
  9. Non-treated vs Sandea + Curbit
  10. Crop Injury??
  11. Herbicide Injury Ratings: Sandea... Pre
  12. Herbicide Injury Ratings: Sandea... Post (1-2 Leaves)
  13. Herbicide Injury Ratings: Sandea... Post (12-15" Runners)
  14. Sandea 0.75 oz/acre Post
  15. Sandea 0.75 oz/acre Post
  16. Sandea 0.75 oz/acre Post
  17. Sandea Post to Watermelon with 12" Runner
  18. Sandea 0.75 oz/acre Late Post
  19. Nontreated vs Sandea 0.5 oz/acre
  20. Sandea PRE vs Sandea POST
  21. Effects on Yield
  22. Treatments
  23. Yield Data: Sandea... 0.5 Oz/acre
  24. Yield Data: Sandea... 0.75 Oz/acre
  25. Yield Data: Sandea... 1.0 Oz/acre
  26. Melon Size: Sandea... 0.5 Oz/acre
  27. Melon Size: Sandea... 0.75 Oz/acre
  28. Melon Size: Sandea... 1.0 Oz/acre
  29. Conclusions
  30. Conclusions
  31. Conclusions
  32. Conclusions
  33. Conclusions



SLIDE CONTENTS
  1. Weed Control And Watermelon Tolerance To SANDEA
  2. Herbicides Labeled for Watermelons Gramoxone,Boa (paraquat)…..…Preplant, Row Middles Roundup, others (glyphosphate)…Preplant Prefar (bensulide)……………PPI or PRE Curbit (ethalfluralin)…………….…PRE Command (clomazone)……………PRE Alanap (napthalam)………PRE or POST Poast (sethoxydim)…………………POST Treflan HFP (trifluralin)…..Row Middles
  6. Watermelon Trials, Cordele, GA Vidalia, GA Attapulgus, GA
  7. Non-treated Control Sandea (0.5 oz/A) PRE
  8. Non-treated Control Sandea (0.5 oz/A) POST 2-leaf watermelon 2” Palmer Amaranth
  9. non-treated Sandea 2/3 oz + Curbit 1.5 pt
  10. Crop Injury??
  11. Herbicide Injury Ratings Sandea… Pre
  12. Herbicide Injury Ratings Sandea… Post (1-2 Leaves)
  13. Herbicide Injury Ratings Sandea… Post (12-15” Runners)
  14. Sandea 0.75 oz Post
  15. Untreated Sandea 0.75 oz/acre Post
  16. Sandea 0.75 oz/acre Post Sandea 0.75 oz/acre Post
  17. Sandea POST to Watermelon with 12” Runner
  18. Sandea 0.75 oz/acre Late Post
  19. Nontreated Sandea (0.5 oz/acre) Watermelon farm in Crisp County, May 2000. Treatment at 1-leaf. Pictures to scale.
  20. Sandea (0.5 oz/A) POST 2-leaf watermelon
  21. Effects on Yield
  23. Yield Data Sandea… 0.5 Oz/acre
  24. Yield Data Sandea… 0.75 Oz/acre
  25. Yield Data Sandea… 1.0 Oz/acre
  26. Melon Size Sandea…0.5 Oz/acre
  27. Melon Size Sandea…0.75 Oz/acre
  28. Melon Size Sandea…1.0 Oz/acre
  29. Conclusions Curbit is a useful tool in the control of nutsedge and pigweeds.
  30. Conclusions Curbit is a useful tool in the control of nutsedge and pigweeds. Do not allow Sandea to contact foliage.
  31. Conclusions Curbit is a useful tool in the control of nutsedge and pigweeds. Do not allow Sandea to contact foliage. Sandea PRE may slightly delay maturity.
  32. Conclusions Curbit is a useful tool in the control of nutsedge and pigweeds. Do not allow Sandea to contact foliage. Sandea PRE may slightly delay maturity. Need label for Sandea PRE and row middles.
  33. Conclusions Curbit is a useful tool in the control of nutsedge and pigweeds. Do not allow Sandea to contact foliage. Sandea PRE may slightly delay maturity. Need label for Sandea PRE and row middles. Need additional research in plasticulture systems.