| 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. |
| 1993-05-21 |
Herbicide Application |
{{PL: <Action>2,4-D;
Sprayed Dual (1.5 pints/a), Bladex (1.4 qts/a), and Atrazine (.5 pints/a) on corn that surrounds the study. }}
|
| 1993-06-10 |
Herbicide Application |
{{PL: <Action>Vetch Management;
Sprayed entire study with ¾ qt/A Basagran, ¾ qt/A Atrazine, and 1 qt/A crop oil. All reps and treatments were broadcast sprayed. }}
|
| 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. |
| 1989-05-12 |
Herbicide Application |
Broadcasted 1 pt/a (1 l/ha) Atrazine (pre-emergence) 4L, 1 qt/a (2 l/ha) Bladex 4L, 1 qt/a (2 l/ha) Dual 8E, 0.75 qt/a (2 l/ha) Roundup, 20 gpa [T2] {{PL: ...Used the Vicon sprayer with outside 4 nozzles closed on each boom to make 15 foot booms....}} |
| 1989-05-16 |
Herbicide Application |
Broadcasted 1 pt/a (1 l/ha) Atrazine (pre-emergence) 4L, 1 qt/a (2 l/ha) Bladex 4L, 20 gpa; reps 1-5 only [T1, R1-5] {{PL:...1.0quarts/A Dual 8E...Note: During the spraying of plot number 3-1 one of the non-herbicide plots in the Wee's microplot section was sprayed by mistake. If you need information on how this will be handled, cntact Kay Gross.}} |
| 2009-06-05 |
Herbicide Application |
Sprayed the GLBRC Switchgrass Variety Trial for preemergence weed control. Drive (quinclorac) at 1 pound/acre and Atrazine 4L at 1/2 pound/acre were applied. Weather conditions: Sunny with air temperature of 74 degrees F (23°C). Relative Humidity was 27%. Wind was from east at 8 mph with a 10 minute average of 6 mph. Time of application was 6:00 p.m. Equipment Used: JD 5220 tractor traveling 4.8 mph (gear C1, 1550 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 were used. Water applied at 20 gals/A, (187 L/ha), was used as the carrier. |
| 2010-05-04 |
Fertilizer Application |
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| 2010-04-30 |
Herbicide Application |
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| 2011-05-06 |
Herbicide Application |
|
| 2011-05-13 |
Herbicide Application |
|
| 2012-05-07 |
Herbicide Application |
applied herbicide with Demco 'Starquest' Sprayer
Lumax per qt 2.500 Qt
Atrazine per Qt 0.500 Qt
Gramoxone Inteon 2.000 Pint
Preference surfactant 2.350 Oz
|
| 2012-05-06 |
Herbicide Application |
After planting. |
| 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.
|
| 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).
|
| 2015-05-14 |
Herbicide Application |
applied herbicide |
| 2013-05-11 |
Herbicide Application |
Sprayed Corn |
| 2013-05-14 |
Herbicide Application |
Sprayed Corn in M1 |
| 2013-05-09 |
Herbicide Application |
Sprayed pre-emergent herbicide on corn field |
| 2014-05-08 |
Herbicide Application |
Applied herbicide Atrazine 4F and Lumax |
| 2021-04-23 |
Herbicide Application |
Applied PRE herbicide on G5. Adding Scepter was not on protocol (unintentional) |
| 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. |
| 2020-06-12 |
Herbicide Application |
Post emerge herbicide application to control weeds. |
| 2024-05-23 |
Herbicide Application |
Sprayed GLBRC G1, G2 and G3 plots (all Reps) with herbicide tank mix containing Dual II Magnum and Acuron.
G3 Soybeans (reps 2, 3, 5, 4, and 1) sprayed with tank mix of Liberty at 32 oz/A and Dual II Magnum at 1.33 pints/A.
G2 Sorghum (1, 4, 5, 2, and 3) sprayed with tank mix of Liberty at 32 oz/A, Dual II Magnum at 1.33 pints/A, and Atrazine at 1 quart/A.
G1 Corn (1, 5, 4, 2, and 3) sprayed with tank mix of Liberty at 32 oz/A, Dual II Magnum at 1.33 pints/A, Atrazine at 1 quart/A, and Acuron at 2.5 quarts/A.
REI is 24 hours. Safe Reentry on Friday May 24 at 7:00 PM.
Application began at 3:00 pm and concluded at 7:00 pm.
Weather conditions at 3:00 pm:
75.5°F
Wind: 6.72 mph from West
29.0% RH
Weather conditions at 7:00 pm
75.5°F
Wind: 5.78 mph from Northwest
26.7% RH |
| 2025-05-30 |
Herbicide Application |
Spray herbicide on G3 Sorghum plots (reps 4, 1, 2, 3, 5) and GLBRC Sorghum N-Rate South. And LTER lysimeter field, (only where corn is planted) and GLBRC G1 Corn
Tank mix of Roundup PowerMax 3 at 30 oz/A, Dual II Magnum at 1.33 pt/A and Atrazine 4L at 1 qt/A applied to sorghum per-emergence.
Tank mix of Roundup PowerMax 3 at 30 oz/A, Dual II Magnum at 1.33 pt/A and Acuron at 3 qt/A applied post-emergence to corn.
This was done in two separate mixes, no acuron was applied to sorghum.
For weather data see attached. |