(TA-05-03) Site Description Page 1 North Carolina State University. Osprey tank mix study -- broadleaf control. Phone No:

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1 (T-05-03) Site Description Page 1 Osprey tank mix study -- broadleaf control Trial ID: T Location: CSWELL FRM Study Dir.: LN C. YORK Investigator: lan C. York GENERL TRIL INFORMTION Study Director: LN C. YORK Title: PROFESSOR Investigator: LN C. YORK Title: PROFESSOR ffiliation: NORTH CROLIN STTE UNIVERSITY Postal Code: TRIL LOCTION City: KINSTON Trial Status: COMPLETED State/Prov.: NC Postal Code: Initiation Date: Nov Unit:. COOPERTOR/LNDOWNER Cooperator: CSWELL RESERCH FRM ddress 1: 2415 W. VERNON VE. City: KINSTON State/Prov: NC Postal Code: Phone No: Conducted Under GLP (Y/N): N Conducted Under GEP (Y/N): N CROP ND WEED DESCRIPTION Weed Code Common Name Scientific Name 1. LMM HENBIT LMIUM MPLEXICULE L. 2. STEME CHICKWEED, COMMON STELLRI MEDI (L.) VILL./CYR. Crop 1: TRZW WHET Variety: NKC 9184 (TRETED) Planting Date: Nov Planting Method: DRILL Rate: 24 SEED/FT Depth: 1.5 IN Row Spacing: 7 IN Seed Bed: FLT Soil Temperature: 58 F Soil Moisture: EXCELLENT SITE ND DESIGN Plot Width, Unit: 5 FT Plot Length, Unit: 40 FT Reps: 3 Site Type: RESERCH STTION Tillage Type: CONVENTIONL Study Design: RNDOMIZED COMPLETE BLOCK Previous Crops Previous Pesticides Year 1. CORN UNKNOWN 2002 MINTENNCE Field Prep./Maintenance: Feb-6-03: pplied 60 units of nitrogen (30% UN) to entire test. SOIL DESCRIPTION % OM: 4.0 Texture: LOMY SND ph: 5.3 CEC: 8.6 MOISTURE CONDITIONS Date Time mount Unit Type Interval Unit 1. Oct IN RINFLL 2. Oct IN RINFLL 3. Oct IN RINFLL 4. Oct IN RINFLL 5. Oct IN RINFLL 6. Nov IN RINFLL 7. Nov IN RINFLL 8. Nov IN RINFLL 9. Nov IN RINFLL 10. Nov IN RINFLL

2 (T-05-03) Site Description Page Nov IN RINFLL 12. Nov IN RINFLL 13. Nov IN RINFLL 14. Dec IN RINFLL 15. Dec IN RINFLL 16. Dec IN RINFLL 17. Dec IN RINFLL 18. Dec IN RINFLL 19. Dec IN RINFLL 20. Dec IN RINFLL 21. Dec IN RINFLL 22. Dec IN RINFLL 23. Dec IN RINFLL 24. Dec IN RINFLL 25. Jan IN RINFLL 26. Jan IN RINFLL 27. Jan IN RINFLL 28. Jan IN RINFLL 29. Jan IN RINFLL 30. Jan IN RINFLL 31. Jan IN RINFLL 32. Feb IN RINFLL 33. Feb IN RINFLL 34. Feb IN RINFLL 35. Feb IN RINFLL 36. Feb IN RINFLL 37. Feb IN RINFLL 38. Feb IN RINFLL 39. Feb IN RINFLL 40. Feb IN RINFLL 41. Feb IN RINFLL 42. Feb IN RINFLL 43. Feb IN RINFLL 44. Feb IN RINFLL 45. Feb IN RINFLL 46. Mar IN RINFLL 47. Mar IN RINFLL 48. Mar IN RINFLL 49. Mar IN RINFLL 50. Mar IN RINFLL 51. Mar IN RINFLL 52. Mar IN RINFLL 53. Mar IN RINFLL 54. Mar IN RINFLL 55. Mar IN RINFLL 56. Mar IN RINFLL 57. Mar IN RINFLL 58. pr IN RINFLL 59. pr IN RINFLL 60. pr IN RINFLL 61. pr IN RINFLL 62. pr IN RINFLL

3 (T-05-03) Site Description Page pr IN RINFLL 64. pr IN RINFLL 65. pr IN RINFLL 66. pr IN RINFLL 67. pr IN RINFLL Overall Moisture Conditions: GOOD Closest Weather Station: CUNNINGHM RESERCH STTION Distance: 5.0 Unit: MI PPLICTION DESCRIPTION pplication Date: Jan Time of Day: 12:00 PM pplication Method: SPRY pplication Timing: POST pplic. Placement: BROFOL ir Temp., Unit: 47 F % Relative Humidity: 42 Wind Velocity, Unit: 4.5 MPH Dew Presence (Y/N): N Soil Temp., Unit: 66 F Soil Moisture: GOOD % Cloud Cover: 25 CROP STGE T ECH PPLICTION Crop 1 Code, Stage: TRZW 3.5" Stage Scale: 2 TILLER WEED STGE T ECH PPLICTION Weed 1 Code, Stage: LMM 0.75" Stage Scale: 4 LEF Weed 2 Code, Stage: STEME 0.25" Stage Scale: 3 BRNCH PPLICTION EQUIPMENT ppl. Equipment: BCKPCK Operating Pressure: 23 PSI Nozzle Type: FLT FN Nozzle Size: XR Nozzle Spacing, Unit: 18 IN Band Width, Unit: 72 IN Boom Length, Unit: 54 IN Boom Height, Unit: 16 IN Ground Speed, Unit: 3 MPH Carrier: WTER Spray Volume, Unit: 15 GP Propellant: CO2 Tank Mix (Y/N): Y

4 (T-05-03) Standardized Summary Page 4 Osprey tank mix study -- broadleaf control Trial ID: T Location: CSWELL FRM Study Dir.: LN C. YORK Investigator: lan C. York Weed Code LMM LMM Crop Code WHET WHET WHET Rating Data Type INJURY INJURY INJURY CONTROL CONTROL Rating Date Feb Feb Mar Feb Feb Trt-Eval Interval 24 D- 46 D- 73 D- 24 D- 46 D- 1 Untreated 0 c 1 ab 0 b 0 d 0 d 2 Untreated 0 c 0 b 0 b 0 d 0 d 3 E F DF 15 G /H POST 1-2til LOLMU 2 bc 1 ab 0 b 29 abc 47 c 4 E F DF 15 G /H POST 1-2til LOLMU 4 bc 1 ab 0 b 29 abc 90 ab 5 E F DF 15 G /H POST 1-2til LOLMU 4 b 1 ab 2 ab 36 a 93 a lly 60 DF 4.2 G /H POST 1-2til LOLMU 6 E F DF 15 G /H POST 1-2til LOLMU 5 ab 2 ab 0 b 26 abc 79 ab MCP EC 19.2 G /H POST 1-2til LOLMU 7 E F DF 15 G /H POST 1-2til LOLMU 5 ab 3 a 2 ab 21 c 72 b 8 E F DF 15 G /H POST 1-2til LOLMU 4 b 1 ab 3 ab 35 a 93 a 9 E F DF 45 G /H POST 1-2til LOLMU 2 bc 1 ab 1 b 23 bc 76 ab 10 E F DF 45 G /H POST 1-2til LOLMU 6 ab 2 a 5 a 34 ab 96 a 11 E F DF 45 G /H POST 1-2til LOLMU 5 ab 2 a 1 b 28 abc 85 ab 12 E F DF 45 G /H POST 1-2til LOLMU 4 b 2 a 2 ab 38 a 91 ab 13 E F DF 15 G /H POST 1-2til LOLMU 5 ab 2 ab 4 a 27 abc 89 ab

5 (T-05-03) Standardized Summary Page 5 Weed Code LMM LMM Crop Code WHET WHET WHET Rating Data Type INJURY INJURY INJURY CONTROL CONTROL Rating Date Feb Feb Mar Feb Feb Trt-Eval Interval 24 D- 46 D- 73 D- 24 D- 46 D- 14 Hussar 20 DF 10 G /H POST 1-2til LOLMU 8 a 3 a 2 ab 35 a 90 ab 15 3 bc 1 ab 2 ab 38 a 93 a 16 Hoelon 355 EC 840 G /H POST 1-2til LOLMU 5 ab 1 ab 0 b 0 d 0 d LSD (P=.05) Standard Deviation CV Bartlett's X P(Bartlett's X2) * Replicate F Replicate Prob(F) Treatment F Treatment Prob(F) Means followed by same letter do not significantly differ (P=.05, LSD)

6 (T-05-03) Standardized Summary Page 6 Weed Code LMM STEME STEME STEME STEME Crop Code Rating Data Type CONTROL CONTROL CONTROL CONTROL CONTROL Rating Date Mar Feb Feb Mar pr Trt-Eval Interval 73 D- 24 D- 46 D- 73 D- 100 D- 1 Untreated 0 d 0 d 0 d 0 e 0 e 2 Untreated 0 d 0 d 0 d 0 e 0 e 3 E F DF 15 G /H POST 1-2til LOLMU 96 b 31 bc 48 c 89 cd 48 d 4 E F DF 15 G /H POST 1-2til LOLMU 99 ab 39 ab 86 ab 100 ab 100 a 5 E F DF 15 G /H POST 1-2til LOLMU 100 a 41 a 93 a 99 ab 100 a lly 60 DF 4.2 G /H POST 1-2til LOLMU 6 E F DF 15 G /H POST 1-2til LOLMU 92 c 39 ab 76 ab 88 d 67 bcd MCP EC 19.2 G /H POST 1-2til LOLMU 7 E F DF 15 G /H POST 1-2til LOLMU 99 ab 31 bc 70 b 90 cd 83 abc 8 E F DF 15 G /H POST 1-2til LOLMU 100 a 45 a 91 a 99 ab 100 a 9 E F DF 45 G /H POST 1-2til LOLMU 98 ab 26 c 75 ab 92 c 63 cd 10 E F DF 45 G /H POST 1-2til LOLMU 99 a 45 a 94 a 99 ab 98 a 11 E F DF 45 G /H POST 1-2til LOLMU 99 a 29 c 82 ab 96 b 96 ab 12 E F DF 45 G /H POST 1-2til LOLMU 100 a 45 a 88 ab 99 ab 100 a 13 E F DF 15 G /H POST 1-2til LOLMU 98 ab 42 a 87 ab 99 ab 100 a 14 Hussar 20 DF 10 G /H POST 1-2til LOLMU 100 a 42 a 89 ab 100 a 100 a

7 (T-05-03) Standardized Summary Page 7 Weed Code LMM STEME STEME STEME STEME Crop Code Rating Data Type CONTROL CONTROL CONTROL CONTROL CONTROL Rating Date Mar Feb Feb Mar pr Trt-Eval Interval 73 D- 24 D- 46 D- 73 D- 100 D c 48 a 93 a 98 ab 98 a 16 Hoelon 355 EC 840 G /H POST 1-2til LOLMU 0 d 0 d 0 d 0 e 0 e LSD (P=.05) Standard Deviation CV Bartlett's X P(Bartlett's X2) * 0.011* 0.004* Replicate F Replicate Prob(F) Treatment F Treatment Prob(F) Means followed by same letter do not significantly differ (P=.05, LSD) Trial Comments Jan. 13: Weed density: LMM: 20 plants/sq. ft.; STEME: plants/sq. ft. Feb. 6: Wheat: 4-5 inches, 2-3 tiller Feb 28: WHET stage and height: 2-3 tiller, 6-7 inches. Mar. 27: WHET stage and height: Jointing, inches. pril 23: LMM had desiccated naturally; No live plants in checks. Wheat 34 inches tall, heading. No injury noted. In Soil Description section, % organic matter (%OM) is actually % humic matter.