| 1999-04-14 |
Herbicide Application |
Applied 1.5 quart / acre Roundup Ultra as a pre-plant burndown herbicide treatment. [T6] |
| 1999-05-09 |
Herbicide Application |
Pre-plant weed burndown treatment applied as Roundup Ultra at 1.5 qt/acre . [T2] |
| 2001-08-24 |
Herbicide Application |
Sprayed wheat stubble to control annual and perennial weeds.
Sprayed for weeds on the main site treatment 1, all replications, reps. 6, 3, 2, 4, 5, and 1.
Purpose of Application: Control of perennial weeds, annual broadleaves and grass weeds. Sprayed after wheat harvest but before weeds reproduced weed seeds.
Roundup UltraMax (glyphosate) was applied at 52 oz/A, (3.8 L/ha) and AMS (ammonium sulfate) was applied at 17 lbs/100 gals of water. A total of 6.25 gals of Roundup was applied on 14.82 acres (6 hectares). A total of 50 lbs. of AMS was used in 300 gals of water.
Weather Conditions: Sunny with air temperature 72 degrees F. Relative Humidity was 76%. Wind was out of the northeast at 0-5 mph.
Time of application was between 6:30 p.m. and 8:30 p.m.
Equipment Used: JD 5400 tractor traveling 5.0 mph with a pull type Top Air sprayer equipped with a PTO driven centrifugal sprayer pump and a Raven 440 automatic carrier control unit.
Turbo TeeJet 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. |
| 1996-05-13 |
Herbicide Application |
Pre-plant weed burndown treatment applied as Roundup UltraTM (Glyphosate) at 1 qt/acre (2.3 L/ha). [T2] |
| 2001-08-24 |
Herbicide Application |
Sprayed wheat stubble to control annual and perennial weeds.
Sprayed for weeds on the main site treatment 2, all replications, reps. 2, 3, 5, 4, 1, and 6.
Purpose of Application: Control of perennial weeds, annual broadleaves and grass weeds. Sprayed after wheat harvest but before weeds reproduced weed seeds.
Roundup UltraMax (glyphosate) was applied at 52 oz/A, (3.8 L/ha) and AMS (ammonium sulfate) was applied at 17 lbs/100 gals of water. A total of 6.25 gals of Roundup was applied on 14.82 acres (6 hectares). A total of 50 lbs. of AMS was used in 300 gals of water.
Weather Conditions: Sunny with air temperature 79 degrees F. Relative Humidity was 62%. Wind was out of the northeast at 2-10 mph.
Time of application was between 4:00 p.m. and 6:00 p.m.
Equipment Used: JD 5400 tractor traveling 5-6 mph with a pull type Top Air sprayer equipped with a PTO driven centrifugal sprayer pump and a Raven 440 automatic carrier control unit.
Turbo TeeJet 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. |
| 2001-05-29 |
Herbicide Application |
Sprayed all replication of treatment 6 main site study to control weeds before seeding alfalfa. 2,4-D Amine at 1pt/A and Roundup Ultra at 1pt/A (herbicides) were applied in water with a pull-type sprayer containing a centrifugal pumb set to deliver 15 gals/A using Turbo TeeJet Nozzles 11002. |
| 1996-05-13 |
Herbicide Application |
{{PL: Sprayed Roundup Ultra TRT 2 (no till) MS across all six replicates. Sprayed Roundup Ultra to Rep NT. Sprayed Gene transfer plots w/ roundup ultra.}} |
| 1996-07-15 |
Herbicide Application |
{{PL: (entry 1) I sprayed a 2% v/v Roundup Ultra Mix in Kevin Kosola plots to eliminate weed population in the weed free area. Rep 1-6 TRT 5 . Rotation Entry Point Study TRT 3 Soybeans were Row Crop Cultivated with the red cultivator.}} |
| 2012-04-27 |
Herbicide Application |
Sprayed the GLBRC Main Site Treatment G4, all replications (reps. 1, 3, 2, 5 and 4) for preplant burndown weed control using a tank mix of Roundup PowerMax, 2,4-D LV4, and ammonium sulfate. Roundup Power Max (EPA Reg. No. 524-549) (Glyphosate: N-(phosphonomethyl) glycine, in the form of its potassium salt, 48.7%) was applied at 1 qt/acre, 2,4-D LV4 (EPA Reg. No. 1381-102) (2-ethylhexyl ester of 2,4-dichlorophenoxyacetic acid 66.2%) was applied at 1 pt/acre, and Ammonium Sulfate (sprayable, CAS #7783-20-2) was applied at 3.4 lbs/acre. Weather conditions: Sunny with air temperature of 42 degrees F (5.6 degrees C). Relative Humidity was 50%. Wind was from north at 2 mph. Time of application was 10:30 a.m. - 2:30 p.m. Equipment Used: JD 5220 tractor traveling 5.0 mph (gear C1, 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 psi were used. Water applied at 20 gals/A, (187 L/ha), was used as the carrier.
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