Southern Illinois University. General Trial Information. Trial Location. Personnel

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1 Study Director: Bryan Young Title: Professor General Trial Information Trial Status: F - one-year/final Initiation Date: City: De Soto State/Prov.: IL Postal Code: Country: US Trial Location Objectives: Evaluate the efficacy of experimental adjuvants for combinations of Touchdown HiTech plus Ultra Blazer on glyphosate-resistant waterhemp. Personnel Study Director: Bryan Young Title: Professor ffiliation: Southern Illinois University ddress: 1205 Lincoln Drive - G MC 4415 Location: Carbondale IL Postal Code: bgyoung@siu.edu Phone No.: Mobile No.: Crop Description Crop 1: GLXM Glycine max Soybean Variety: G3832 Description: RR2Y BBCH Scale: BSOY Planting Date: Planting Method: SEEDED Seeded Rate, Unit: S/ Depth, Unit: 2 IN Row Spacing, Unit: 30 IN Pest Description Pest 1 Type: W Code: MT - maranthus rudis Sauer Common Name: waterhemp, common Description: glyphosate-resistant waterhemp Site and Design Plot Width, Unit: 10 FT Site Type: FIELD field Plot Length, Unit: 30 FT Plot rea, Unit: 300 FT2 Tillage Type: REDTIL reduced-till Replications: 3 Study Design: RCOBL Randomized Complete Block (RCB) No. Previous Crop Year 1. GLXM 2011 Maintenance No. Treatment Name 1. N 27 LB/, P2O5 69 LB/, K2O 90 LB/ % Sand: 15.4 % OM: 2.15 Texture: SIL SILT LOM % Silt: 64.7 ph: 6.9 Soil Name: OKW % Clay: 19.9 CEC: 12.4 Maintenance Soil Description Element Quantity Unit P1 94 LB/ K 468 LB/ dditional Measured Elements Moisture and Weather Conditions Overall Moisture Conditions: BELNOR below normal Closest Weather Station: SOUTHERN IL IRPORT (93810) Distance, Unit: 1.5 MI 503

2 pplication Date: Time of Day: 8:00 pplication Method: Spray pplication Timing: 6-8"W pplication Placement: BROFOL pplied By: RJW ir Temperature, Unit: 60 F % Relative Humidity: 70 Wind Velocity, Unit: 1 MPH Wind Direction: SW Dew Presence (Y/N): Y yes Soil Temperature, Unit: 64 F Soil Moisture: BELNOR % Cloud Cover: 95 Next Rain Occurred On: pplication Description Crop 1 Code, BBCH Scale: GLXM BSOY Stage Scale Used: DESC Stage Majority, Percent: V3 Stage Minimum, Percent: V2 Stage Maximum, Percent: V3 Height, Unit: 8 IN Height Minimum, Maximum: 6 8 Crop Stage t Each pplication Pest 1 Code, Type, Scale: MT W DESC Stage Majority, Percent: 10 Stage Minimum, Percent: 2 Stage Maximum, Percent: 20 Height, Unit: 5 IN Height Minimum, Maximum: Density, Unit: 20 FT2 Pest Stage t Each pplication ppl. Equipment: CO2 sprayer Equipment Type: BCSPR Operation Pressure, Unit: 30 PSI Nozzle Type: XR Nozzle Size: 8002 Boom Length, Unit: 6.67 FT Spray Volume, Unit: 15 GP pplication Equipment 504

3 Pest Code MT-HR MT-HR Crop Code GLXM GLXM Rating Date Rating Type Injury Injury Control Control Rating Unit Percent Percent Percent Percent Rating Timing Trt-Eval Interval 14 D- 28 D- 14 D- 28 D- Trt Treatment Form Form Rate Other Other Growth ppl No. Name Conc Type Rate Unit Rate Rate Unit Stage Code 1 TOUCHDOWN HI-TECH 5 SL 0.56 lb ae/a 14.3 fl oz/a 6-8"W 7 c 4 abc 32 e 60 d 2 TOUCHDOWN HI-TECH 5 SL 0.56 lb ae/a 14.3 fl oz/a 6-8"W 7 c 3 bc 33 de 59 d N-PK MS 100 SL 2.5 % v/v 2.5 % v/v 6-8"W 3 TOUCHDOWN HI-TECH 5 SL 0.56 lb ae/a 14.3 fl oz/a 6-8"W 12 ab 5 ab 42 bcd 71 ab CLSS CT NG 100 SL 2.5 % v/v 2.5 % v/v 6-8"W 4 TOUCHDOWN HI-TECH 5 SL 0.56 lb ae/a 14.3 fl oz/a 6-8"W 11 b 3 c 43 bc 70 ab CLSS CT NG 100 SL 2.5 % v/v 2.5 % v/v 6-8"W G SL 4 fl oz/a 4 fl oz/a 6-8"W 5 TOUCHDOWN HI-TECH 5 SL 0.56 lb ae/a 14.3 fl oz/a 6-8"W 10 b 3 c 40 cde 70 ab 6 TOUCHDOWN HI-TECH 5 SL 0.56 lb ae/a 14.3 fl oz/a 6-8"W 11 b 4 abc 41 cd 69 abc G SL 4 fl oz/a 4 fl oz/a 6-8"W 7 TOUCHDOWN HI-TECH 5 SL 0.56 lb ae/a 14.3 fl oz/a 6-8"W 11 b 4 abc 54 a 72 a SUPERB HC 100 SL 1 pt/a 0.83 % v/v 6-8"W 8 TOUCHDOWN HI-TECH 5 SL 0.56 lb ae/a 14.3 fl oz/a 6-8"W 12 ab 5 ab 42 bcd 66 bc SUPERB HC 100 SL 0.5 % v/v 0.5 % v/v 6-8"W 9 TOUCHDOWN HI-TECH 5 SL 0.56 lb ae/a 14.3 fl oz/a 6-8"W 11 b 4 abc 37 cde 68 abc SUPERB HC 100 SL 0.5 % v/v 0.5 % v/v 6-8"W INTERLOCK 100 SL 4 fl oz/a 4 fl oz/a 6-8"W 10 TOUCHDOWN HI-TECH 5 SL 0.56 lb ae/a 14.3 fl oz/a 6-8"W 14 a 6 a 50 ab 71 a DESTINY HC 100 SL 1 pt/a 0.83 % v/v 6-8"W 11 TOUCHDOWN HI-TECH 5 SL 0.56 lb ae/a 14.3 fl oz/a 6-8"W 10 b 4 abc 37 cde 64 cd DESTINY HC 100 SL 0.5 % v/v 0.5 % v/v 6-8"W 12 TOUCHDOWN HI-TECH 5 SL 0.56 lb ae/a 14.3 fl oz/a 6-8"W 11 b 4 abc 38 cde 66 bc DESTINY HC 100 SL 0.5 % v/v 0.5 % v/v 6-8"W G SL 4 fl oz/a 4 fl oz/a 6-8"W Means followed by same letter do not significantly differ (P=.05, LSD) Mean comparisons performed only when OV Treatment P(F) is significant at mean comparison OSL. 505

4 Pest Code MT-HR MT-HR Crop Code GLXM GLXM Rating Date Rating Type Injury Injury Control Control Rating Unit Percent Percent Percent Percent Rating Timing Trt-Eval Interval 14 D- 28 D- 14 D- 28 D- Trt Treatment Form Form Rate Other Other Growth ppl No. Name Conc Type Rate Unit Rate Rate Unit Stage Code 13 NONTRETED 0 d 0 d 0 f 0 e LSD (P=.05) Standard Deviation CV Replicate F Replicate Prob(F) Treatment F Treatment Prob(F)

5 Trial Comments 1. Protocol: Winfield Solutions. 2. Ratings: CI/WC 14 and 28 DT. 3. Blanket burndown of Gramoxone Inteon (4 pt/) plus NIS (0.5%) was applied on MT-HR = Herbicide-resistant waterhemp (glyphosate). 5. Not harvested. 507