| 2003-06-05 |
Herbicide Application |
Sprayed for weeds on the main site treatment 1, all replications, reps. 1, 5, 4, 3, 2, and 6. First Rate (cloransulam-methyl) was applied at 0.6 oz/A, (42 g/ha) and Dual II Magnum (s-metolachlor (+ safener)) was applied at 1.33 pts/A (1.56 L/ha). A total of 9 oz of First Rate and 2.5 gals of Dual II Magnum were applied on 14.82 acres (6 hectares). Weather Conditions: Sunny with air temperature 70 degrees F. Relative Humidity was 40%. Wind was out of the northwest at 3-10 mph averaging 6 mph. Time of application was between 2:30 p.m. and 4:15 p.m. Equipment Used: JD 5220 tractor traveling 5.0 mph (gear C1, 1600 rpm's) with a pull type Top Air sprayer equipped with a hydraulic centrifugal sprayer pump and a Raven 440 automatic carrier control unit. Turbo TeeJet 11003 nozzles were used, spaced 15 inches apart with a total boom length of 30 feet. 30 psi was used. Water applied at 20 gals/A, (187L/ha), was used as the carrier. Purpose of Application: Control of annual broadleaves and grass weeds. Sprayed preemergence. |
| 2002-05-24 |
Herbicide Application |
Broadcast sprayed T3, all replications (6, 1, 3, 2, 4, and 5) Dual II Magnum was applied preemergence to the corn on the main site treatment 3;
Purpose of application: Control of annual grass weeds;
This application was a broadcast preemergence herbicide, it was not banded. Most applications in treatment 3 have been banded however this application was broadcast. We did not have the equipment to apply this application in a band so to make sure that we had a preemgence herbicide applied to treatment 3 a broadcast application was made.
Dual II Magnum (S-metolachlor (+ safener)) was applied at 1.33 pts/A, (1.56 L/ha). A total of 2.5 gals of Dual II Magnum were applied on 14 acres (5.67 hectares);
Weather Conditions: Air temperature: 70 degrees F. Wind was out of the northwest at 0-8 mph, with an average of 5 mph. Relative Humidity: 45%;
Time of application: between 2:00 p.m. and 4:00 p.m;
Equipment Used: JD 5220 tractor traveling 4.5 mph, gear B3 2000 rpm's, with a pull type Top Air sprayer equipped with a PTO driven centrifugal sprayer pump and a Raven 440 automatic carrier control unit;
Nozzles used: Turbo TeeJet 11003 spaced 15 inches apart with a total boom length of 30 feet;
Application pressure: 12-14 psi;
Carrier used: Water applied at 20 gals/A (187L/ha).
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| 2002-05-11 |
Herbicide Application |
Sprayed preemergence herbicide on all replications of treatments 1 and 2 (total area 30 acres) on the main site and the Nitrogen Rate Study (total area 1.1 acres);
Dual II Magnum (S-metolachlor (+ safener)) was applied at 1.33 pts/A (a total of 5 gals of product was applied on 31.1 acres);
Callisto (mesotrione)was applied at 6 oz/A (a total of 1.4 gals (180 ozs) of product was applied on 31.1 acres);
Atrazine 4L (atrazine)was applied at l lb/A (a total of 7.5 gals of product was applied on 31.1 acres);
Water was used as the carrier applied at 19 gals/A;
Weather Conditions: Cloudy with air temperature ranging from 40-48 degrees F. Relative Humidity was 38%. Wind was out of the southeast at 0-5 MPH averaging 0 MPH;
Time of application was between 10:00 a.m. and 2:30 p.m. |
| 2003-06-06 |
Herbicide Application |
Sprayed the European Corn Borer (ECB), in the LTER, preemergence to control annual grass and broadleaves weeds.Dual II Magnum (s-metolachlor (+ safener)) was applied at 1.33 pts/A (1.56 L/ha) and Atrazine 4L was applied at 1 lbs/A (1.56 L/ha). A total of 1 qt of Dual II Magnum and 1.5 qts of Atrazine were applied on the ECB study area. Weather Conditions: Sunny with air temperature 68 degrees F. Wind was out of the southwest at 0-5 mph averaging 2 mph. Time of application was 3:00 p.m. Equipment Used: JD 5220 tractor traveling 5.0 mph (gear C1, 1600 rpm's) with a pull type Top Air sprayer equipped with a hydraulic centrifugal sprayer pump and a Raven 440 automatic carrier control unit. Turbo TeeJet 11003 nozzles were used, spaced 15 inches apart with a total boom length of 30 feet. 30 psi was used. Water applied at 20 gals/A, (187L/ha), was used as the carrier. Purpose of Application: Control of annual broadleaves and grass weeds. Sprayed preemergence. |
| 1999-05-19 |
Herbicide Application |
Pre-emerge herbicide application broadcast weed control. Rates: Broadstrike + Dual @ 2 pt/acre (191.6 L / ha) and Dual II Magnum 60 ml/acre (24.3 ml / ha) (spiked for increased grass control) [T2] |
| 2003-06-06 |
Herbicide Application |
Sprayed the Nitrogen Rate Studies (N-rate) both the irrigated and non-irrigated, in the LTER, preemergence to control annual grass and broadleaves weeds.Dual II Magnum (s-metolachlor (+ safener)) was applied at 1.33 pts/A (1.56 L/ha), Atrazine 4L was applied at 1 lbs/A (1.56 L/ha), and Callisto (mesotrione) was applied at 6 oz/A (0.4 L/ha). A total of 3 qt of Dual II Magnum, 4 qts of Atrazine, and 24 oz of Callisto were applied on the N-rate study area. Weather Conditions: Sunny with air temperature was 68 degrees F. Wind was out of the southwest at 0-5 mph averaging 2 mph. Time of application was between 3:30 p.m. and 5:00 p.m. Equipment Used: JD 5220 tractor traveling 5.5 mph (gear C1, 1700 rpm's) with a pull type Top Air sprayer equipped with a hydraulic centrifugal sprayer pump and a Raven 440 automatic carrier control unit. Turbo TeeJet 11003 nozzles were used, spaced 15 inches apart with a total boom length of 30 feet. 30 psi was used. Water applied at 20 gals/A, (187L/ha), was used as the carrier. Purpose of Application: Control of annual broadleaves and grass weeds. Sprayed preemergence. |
| 2004-05-06 |
Herbicide Application |
Sprayed the N-rate studies, irrigated and non-irrigated, ECB study, and the extra area east of the 2,4-D study and west of the LTER main drive.
Purpose of Application: Control of annual broadleaves and grass weeds.
Dual II Magnum (s-metolachlor (+ safener)) was applied at 1.33 pts/A, (1.56L/ha).
Callisto (mesotrione) was applied at 6 oz/A (0.44L/ha),
and Atrazine 4L (atrazine) was applied at 1 lbs/A (1.12 kg/ha).
Weather Conditions: Mostly cloudy with air temperature 80 degrees F. Relative Humidity was 53%. Wind was out of the west at 0-6 mph's averaging 2 mph's.
Time of application was between 3:00 p.m. and 4:00 p.m.
Equipment Used: JD 5220 tractor traveling 4.0-5.0 mph (gear C1, 1400-1600 rpm) with a pull type Top Air sprayer equipped with a hydraulic centrifugal sprayer pump and a Raven 440 automatic carrier control unit. Turbo TeeJet 11003 nozzles were used, spaced 15 inches apart with a total boom length of 30 feet. 20-30 psi was used.
Water applied at 20 gals/A, (187L/ha), was used as the carrier.
Sprayed preemergence.
Weeds prevalent: None.
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| 2002-05-24 |
Herbicide Application |
May 24, 2002 Dual II Magnum, Callisto, and Atazine was applied preemergence to the corn in the European Corn Borer Study and the second Nitrogen Rate Study.
Purpose of application: Control of annual grass and broadleaf weeds. This application was a broadcast preemergence herbicide.
Dual II Magnum (S-metolachlor (+ safener)) was applied at 1.33 pts/A, (1.56 L/ha), total amount of Dual II Magnum used 7 pts (3.32 L).
Callisto (mesotrione) was applied at 6 oz/A, total amount of Callisto used 30 ozs (0.89 L).
Atrazine 4L (atrazine) was applied at l lb/A, total amount of atrazine used: 5 qts (4.74 L).
Total area covered: 3.1 acres (1.26 hectares).
Weather Conditions: Air temperature: 62 degrees F. Wind was out of the northwest at 0-8 mph, with an average of 3 mph. Relative Humidity: 52%.
Time of application: 12:00 noon - 1:00 p.m.
Equipment Used: JD 5220 tractor traveling 4.5 mph, gear B3 2000 rpm, with a pull type Top Air sprayer equipped with a PTO driven centrifugal sprayer pump and a Raven 440 automatic carrier control unit.
Nozzles used: Turbo TeeJet 11003 spaced 15 inches apart with a total boom length of 30 feet.
Application pressure: 12-14 psi.
Carrier used: Water applied at 20 gals/A (187L/ha).
|
| 2014-05-24 |
Herbicide Application |
Sprayed LTER Main Site treatment T3 all replications (2, 3, 4, 5, 1, 6) for pre-emergence weed control where corn was planted. Sprayed with Dual II Magnum at a rate of 1.33 pts/A.
Weather conditions at the start 10:00 a.m. were mostly sunny 63 degrees F, 63% humidity with calm wind out of NE. Conditions at the end 8:00 p.m. were mostly sunny, 70 degrees F, 43% humidity, and 1-5 mph winds out of the NW.
Equipment Used: JD 5220 tractor traveling 5.0 mph with a pull type Top Air Sprayer equipped with a hydraulic centrifugal sprayer pump and John Deere Rate Controller. Turbo TeeJet 11003 nozzles were used, spaced 15 inches apart with a total boom length of 30 feet. 20 psi were used. Water applied at 20 gals/A, (187 L/ha), was used as the carrier. |
| 2014-05-20 |
Herbicide Application |
Pre-Emerge 5/20/2014 Defy 2,4-D LV 4 (16oz/ac) + Hornet WDG (4oz/ac) + Dual II Magnum (24oz/ac) |
| 2014-06-10 |
Herbicide Application |
pre-emerge |
| 2015-04-18 |
Herbicide Application |
pre-emerge |
| 2017-06-08 |
Herbicide Application |
Sprayed LTER Main Site treatment T3 all replications (6, 3, 1, 2, 4, 5) for post-emergence weed control where corn was planted. Sprayed with Roundup Powermax at a rate of 22 oz/A, ammonium sulfate at 3.4 pounds/A and Dual II Magnum at a rate of 1.33 pts/A. Weather conditions at the start 12:50 p.m. were mostly sunny 74 degrees F, 44% humidity with4-6 mph west south west winds. Conditions at the end 3:12 p.m. were mostly sunny, 81 degrees F, 35% humidity, and 4-6 mph south west. |
| 2017-07-06 |
Herbicide Application |
Sprayed GLBRC G2, G4 corn plots, 3 corn plots in rep 6, old productivity study and south and east outside 30' of perimeter bait crop with a post emerge application of Roundup PowerMax, Dual II Magnum and ammonium sulfate. Roundup Power Max (EPA Reg. No. 524-549) was applied at 1 qt/A, Dual II Magnum applied at 1.33 pint/A and Ammonium Sulfate (sprayable, CAS #7783-20-2) was applied at 17 lbs/100 gallons of carrier. Weather conditions: At the start 9:18 a.m. sunny 70 degrees F, humidity was 79 % with 2-3 mph south east winds. End of application 2:34 p.m. sunny, 86 degrees F, humidity 48 %, with 3-6 mph south west winds. |
| 2018-06-08 |
Herbicide Application |
Sprayed GLBRC Main Site treatment G2 with Dual II Magnum and Roundup Powermax. Dual II Magnum was applied at 1.33 pts/A Roundup Powermax 22 oz/A. Weather conditions: At the start 2:55 p.m. sunny 82 degrees F, humidity was 20 % with 2-4 mph south east. End of application 4:20 p.m. sunny, 80 degrees F, humidity 56 %, with 5-7 mph south winds. |
| 2019-06-07 |
Herbicide Application |
Sprayed GLBRC Main Site G2 and G3 Sorghum plots as well as second and third from the east in rep 6 where sorghum is planted. Plots sprayed with Dual II Magnum at 1.33 pints/A. Pre emergence application. Weather conditions 5:55 p.m. sunny 83 degrees F 45 % humidity, 10-11 mph North East wind. Weather conditions 7:10 p.m. 82 degrees F, 43 % humidity, 7-8 mph East North East wind. |
| 2019-06-19 |
Herbicide Application |
Sprayed post emerge soybeans. Soybeans were GLBRC first 2 plots from west in rep 6, south and east inside 30' perimeter bait crop, south half productivity study, LTER CE2 plots, and west side of lysimter field. Soybeans sprayed with AMS, Roundup Powermax, and Dual II Magnum. AMS applied 3.4 lbs/A, Roundup 1qt/A, Dual II Magnum 1.33 pt/A. Weather conditions 1:30 partly cloudy, 75 degrees F, 3-5 mph north west wind, 77 % humidity. Conditions 3:15 p.m. partly cloudy, 74 degrees F. 3-5 mph North east wind, 78% humidity.
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| 2020-06-04 |
Herbicide Application |
Sprayed GLBRC Main Site G3 and third from the east in rep 6 where sorghum is planted. Plots sprayed with Dual II Magnum at 1.33 pints/A, Roundup Powermax at 1 qt/A and methylated soybean seed oil at 1.6 pt/A, and sharpen at 2 oz/A. Pre emergence application. Weather conditions 10:10 a.m. sunny 75.4 degrees F 70.9 % humidity, 5-6 mph south west wind. Weather conditions 10:50 a.m. sunny 77.8 degrees F, 68.5 % humidity, 3-4 mph south west wind. |
| 2020-05-28 |
Herbicide Application |
Sprayed LTER Main Site treatment T3 all replications (5, 4, 2, 3, 1, 6) for pre-emergence weed control where corn was planted. Sprayed with Dual II Magnum at a rate of 1.33 pts/A. Weather conditions at the start 9:50 a.m. were cloudy overcast 72.1degrees F, 84.3% humidity with 5-6 mph south winds. Conditions at the end 11:10 a.m. were cloudy overcast, 71.3 degrees F, 84.9% humidity, and 6-7 mph south. |
| 2020-05-28 |
Herbicide Application |
Sprayed GLBRC Main Site G2 and second from the east in rep 6 where sorghum is planted. Plots sprayed with Dual II Magnum at 1.33 pints/A, Roundup Powermax at 2 qt/A and methylated soybean seed oil at 1.6 pt/A. Pre emergence application. Weather conditions 11:40 a.m. overcast/light rain 72.2 degrees F 83.9 % humidity, 7-8 mph south wind. Weather conditions 12:50 p.m. overcast/light rain 70.7 degrees F, 91.7 % humidity, 8-9 mph south wind. |
| 2021-05-25 |
Herbicide Application |
Sprayed GLBRC Main Site G2 and ? in rep 6 where sorghum is planted.
Plots sprayed with Dual II Magnum at 1.33 pints/A.
Weather conditions 7:30 a.m. ? degrees F, ? humidity, ? mph ? wind.
Weather conditions 8:30 a.m. ? degrees F, ? % humidity, ? mph ? wind. |
| 2021-05-25 |
Herbicide Application |
Sprayed GLBRC Main Site G3 and third from the east in rep 6 where sorghum is planted.
Plots sprayed with Dual II Magnum at 1.33 pints/A, Roundup Powermax at 1 qt/A, and sharpen at 2 oz/A. Pre emergence application.
Weather conditions ? a.m. sunny ? degrees F, ? % humidity, ? mph ? wind.
Weather conditions ? a.m. ? degrees F, ? % humidity, ? mph ? wind. |
| 2021-05-27 |
Herbicide Application |
Spray black bean field after it was roller crimped and planted. |
| 2022-05-17 |
Herbicide Application |
Post plant, pre emerge burn down plush residual for corn. IP1 not planted yet (soybeans). |
| 2022-05-25 |
Herbicide Application |
Sprayed G2, G3, & CE3 all Reps, 1 soybean block in Rep 6 as well as the soybean bait crop.
Sprayed Dual II Magnum at 1.33 pints/acre, and a small amount of de-foaming agent.
Rate of spray was 20 gal/acre on JD rate controller.
Weather conditions: cloudy, light sprinkle/rain, 55.6 degrees F, Winds 9 mph out of the East 80.5% Relative Humidity
REI: 24 hours. |
| 2022-05-24 |
Herbicide Application |
Burn down and residual herbicide for soybeans. |
| 2017-04-24 |
Herbicide Application |
Burndown herbicide applied prior to corn planting in M1. Sunny and warm, wind from the east between 4-6 mph. |
| 2023-05-04 |
Herbicide Application |
Burn down of old forage treatment in preparation for corn planting. Wind west at 4 mph, 62 F. REI ends 5/6/23 4pm. The application on the NE corner of rep 1 was lite due to mixing insufficient product. But should be adequate with addition of rinsate. |
| 2023-05-15 |
Herbicide Application |
Spray soybean fields to burn down cover crops/ weeds and provide residual weed prevention. H2 and part of G2 were completed with a small batch of spray solution that did not have Sharpen or Metribuzin. Wind 4.3 mph from the west, 72 F. |
| 2023-05-18 |
Herbicide Application |
Spray a strip approximately 15 feet by 500 feet on the south edge of ASP5F1. This area was not burning down with the rest of the field from initial herbicide application probably because an equipment malfunction resulted in under application. Wind 9.2 mph from SE, 58 F. 24hr REI ends 5/19 at 11:45 am. |
| 2023-05-31 |
Herbicide Application |
Spray soybeans to control weeds. A small area in A2 was sprayed with glyphosate only, to terminate a few cover crops that had survived. Wind 8.3 mph from SE, 87F. 24 hr REI ends 6/1 3pm. Carrier water, 15 gpa solution applied. |
| 2024-05-17 |
Herbicide Application |
Hannah Johnson from Erin Burns Lab completed herbicide application in research plots in C1-FSC using backpack sprayer |
| 2024-06-12 |
Herbicide Application |
Sprayed Sorghum Nitrogen Rate trial North with tank mix of 17 lbs/100 gal AMS, Roundup PowerMax 44 oz/A, Dual II Magnum at 1.33 pints/A, and Atrazine at 1 quart/A. |
| 2024-09-05 |
Herbicide Application |
Soil apply herbicide to preemergent canola. |
| 2025-04-22 |
Herbicide Application |
Apply herbicide to preemergent spring canola. |
| 2026-04-25 |
Herbicide Application |
Apply herbicide to preemergent canola. Wind 9 mph from NE, 62 F. |