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2008: Replacing Methyl Bromide in Multiple Crop Plasticulture

AUTHOR
Stanley Culpepper
University of Georgia
Tifton Campus

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TABLE OF CONTENTS
  1. 2008: Replacing Methyl Bromide in Multiple Crop Plasticulture
  2. Complete pest control critical for 1st crop when growing multiple crops!
  3. Purple and Yellow Nutsedges: Most Troublesome Weeds in Vegetables
  4. MB Alternatives Require a System
  5. Potential MB Alternatives (Multiple Crops)
  6. Numerous Mulch Options
  7. DMDS 60 G, Blockage vs DMDS 70 G, LDPE
  8. Telone II fb Vapam; Telone II fb Pic; Telone II fb Pic fb Vapam
  9. Percent Purple Nutsedge Control by MB Alternative Systems
  10. Percent Purple Nutsedge Control by MB Alternative Systems
  11. Percent Purple Nutsedge Control by MB Alternative Systems
  12. Determine the Economics of the System
  13. Potential MB Alternatives (Multiple Crops)
  14. Percent Purple Nutsedge Control by MB Alternative Systems
  15. Percent Purple Nutsedge Control by MB Alternative Systems
  16. Pest Management Depends On...
  17. Large Crabgrass Control by MB Alternative Systems
  18. 3-WAY LDPE vs DMDS+PIC Blockade
  19. Livid Amaranth Control by MB Alternative Systems
  20. Comparing MB Alternatives
  21. Metam Application
  22. Comparing MB Alternatives
  23. Herbicides Available to Compliment the Fungicide Program for Tomato
  24. Yellow Nutsedge Plants/A After a Spring Pepper Crop and Fall Cucumber Crop
  25. Yellow Nutsedge Plants/A After a Spring Pepper Crop and Fall Cucumber Crop
  26. Yellow Nutsedge Plants/A After a Spring Pepper Crop and Fall Cucumber Crop
  27. Livid Amaranth Plants/A After a Spring Pepper Crop and Fall Cucumber Crop
  28. Livid Amaranth Plants/A After a Spring Pepper Crop and Fall Cucumber Crop
  29. Herbicides Available to Compliment the Fumigant Program for Tomato
  30. Livid Amaranth Plants/A After a Spring Pepper Crop and Fall Cucumber Crop
  31. When Producing Multiple Crops
  32. Cooperators



SLIDE CONTENTS
  1. Replacing Methyl Bromide in Multiple Crop Plasticulture Stanley Culpepper University of Georgia Tifton Campus
  2. Complete pest control critical for 1st crop when growing multiple crops!
  3. Purple and Yellow Nutsedges: Most Troublesome Weeds of Cucurbits, Fruiting Vegetables, Cole Crops and Greens, and Other Vegetables
  4. MB Alternatives Require a System Fumigants Mulches Herbicides
  5. Potential MB Alternatives (Multiple crops) MIDAS 50:50 or 98:2 (methyl iodide + pic) DMDS 79:21 (dimethyl disulfide + pic.) Telone II fb chloropicrin fb Vapam (3 WAY)
  6. Numerous Mulch Options Relationship of the mulch cost and ability to reduce fumigant rate and cost
  7. DMDS 60 G, Blockade DMDS 70 G, LDPE
  8. Telone II fb Vapam LDPE mulch V4-05, 60 DAT Telone II fb Pic LDPE mulch Telone II fb Pic fb Vapam LDPE mulch
  9. Percent Purple Nutsedge Control by MB Alternative Systems. Ponder, Spring 2007. Plots were 1 bed by 50 feet, evaluations are at pepper harvest. 93 a 99a
  10. Percent Purple Nutsedge Control by MB Alternative Systems. Ponder, Spring 2007. Plots were 1 bed by 50 feet, evaluations are at pepper harvest. 93 a 99a 75b 82 b
  11. Percent Purple Nutsedge Control by MB Alternative Systems. Ponder, Spring 2007. Plots were 1 bed by 50 feet, evaluations are at pepper harvest. 38 b 81 a
  12. Determine the Economics of the System 3-WAY LDPE ($885 per land acre) VS Telone + Pic High Barrier ($880 per land acre)
  13. Potential MB Alternatives (Multiple crops) DMDS 79:21 (dimethyl disulfide + pic.) under high barrier mulch VS Telone II fb chloropicrin fb Vapam (3 WAY) under standard LDPE mulch
  14. Percent Purple Nutsedge Control by MB Alternative Systems. Ponder, Spring 2008. 99a Plots were 1 bed by 50 feet, evaluations are at pepper harvest. Soil temp 60 F. 99 a 99 a 99 a 99a
  15. Percent Purple Nutsedge Control by MB Alternative Systems. Ponder, Fall 2007. 87 ab 98a 93ab 85 b 70 c Plots were 1 bed by 50 feet, evaluations are at pepper harvest. Soil temp 93 F.
  16. soil moisture soil temperature soil compaction PEST MANGEMENT DEPENDS ON
  17. Large Crabgrass Control by MB Alternative Systems. Ponder, Spring 2008. 95 a 89 b 86b 63c 99a Plots were 1 bed by 50 feet, evaluations are at pepper harvest. Soil temp 93 F.
  18. 3-WAY LDPE DMDS + Pic Blockade
  19. Livid Amaranth Control by MB Alternative Systems. LTF, Spring 2008. 95 a 85 b 75b 65c 95a Plots were 1 bed by 50 feet, evaluations are at pepper harvest. Soil temp 93 F.
  20. Comparing MB Alternatives Mulch - + - Smell - + + Nutsedge + +/- + Annual grasses - + + Broadleaf weeds - + + Application Procedure + - + DMDS 3-WAY MIDAS
  21. Metam Application with blades 4” apart applying metam 4” deep
  22. Comparing MB Alternatives Mulch - + - Smell - + + Nutsedge + +/- + Annual grasses - + + Broadleaf weeds - + + Application Procedure + - + Economics (cost/returns) ? + - DMDS 3-WAY MIDAS
  23. Herbicides Available to Compliment the Fumigant Program for Tomato Preplant: Gramoxone, Roundup, Aim, Goal PRE: Dual Mag, Devrinol, Sandea, POST: Sencor, Sandea, Matrix, Select, Poast Directed: Sencor, Envoke 5. Row Middles: Gramoxone, Envoke, Sandea, Aim, Chateau 6. POST Harvest: Gramoxone or Roundup + Aim
  24. Yellow nutsedge plants/A after a spring pepper crop and fall cucumber crop.* *Long term study with spring pepper and fall cucumber treated with same fumigant each year. Vapam at 25 GPA and Roundup applied between crops.
  25. Yellow nutsedge plants/A after a spring pepper crop and fall cucumber crop.* *Long term study with spring pepper and fall cucumber treated with same fumigant each year. Vapam at 25 GPA and Roundup applied between crops.
  26. Yellow nutsedge plants/A after a spring pepper crop and fall cucumber crop.* *Long term study with spring pepper and fall cucumber treated with same fumigant each year. Vapam at 25 GPA and Roundup applied between crops.
  27. Livid amaranth plants/A after a spring pepper crop and fall cucumber crop.* *Long term study with spring pepper and fall cucumber treated with same fumigant each year. Vapam at 25 GPA and Roundup applied between crops.
  28. Livid amaranth plants/A after a spring pepper crop and fall cucumber crop.* *Long term study with spring pepper and fall cucumber treated with same fumigant each year. Vapam at 25 GPA and Roundup applied between crops.
  29. Herbicides Available to Compliment the Fumigant Program for Tomato Preplant: Gramoxone, Roundup, Aim, Goal PRE: Dual Mag, Devrinol, Sandea, POST: Sencor, Sandea, Matrix, Select, Poast Directed: Sencor, Envoke 5. Row Middles: Gramoxone, Envoke, Sandea, Aim, Chateau 6. POST Harvest: Gramoxone or Roundup + Aim
  30. Livid amaranth plants/A after a spring pepper crop and fall cucumber crop.* *Long term study with spring pepper and fall cucumber treated with same fumigant each year. Vapam at 25 GPA and Roundup applied between crops.
  31. Control weeds before and IMMEDIATELY after the crop is produced *The goal is to eliminate seed or tuber production….you are fighting the SEED BANK When Producing Multiple Crops
  32. Cooperators On Farm Cooperators Coggins Farms Lewis Taylor Farms Southern Valley Produce Application Help Hendrix and Dail John Mirusso Industry AmVac Arysta UPI Dow Agro