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Name: Herbicide Osprey Herbicide

Material Type

herbicide

Transactions:

2010-04-20	Herbicide Application	Sprayed LTER Main Treatment T1, all replications (reps R1, R5, R4, R2, R3, and R6), for post emergence annual grass and broadleaf weed control in winter wheat. Plots sprayed with OSPREY herbicide at 4.75 oz/A, Preference non-ionic surfactant and anti-foaming agent at 2 qt/100 gal carrier, and Ammonium Sulfate (AMS) at 3 lbs/A. Time of application was 10 a.m. to 12:00 noon. Weather conditions were sunny, temperature was 54F to 59F at end, 50-35% relative humidity, winds out of south by southwest at 3-5 mph with 10 minute average of 2 mph. Equipment used: JD 5220 tractor traveling 4.6 mph (gear C1, 1450 rpm) with a pull type Top Air Sprayer equipped with a 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 (187 L/Ha) was used as the carrier.
2013-04-29	Herbicide Application	Sprayed LTER Main Site Treatment T1 all replications (5, 1, 4, 2, 3, 6), for post emergence weed control in winter wheat. Rep 6 in the last half a swath on the west side of the plot the pump quit working on the sprayer. That section was sprayed on May 1, 2013. Plots sprayed with a tank mix of Anti-Foaming agent at 1oz/100 gal of carrier, Ammonium Sulfate at 2lbs/A, Osprey Herbicide at 4.75oz/A, Affinity BroadSpec herbicide at 0.8 oz/A, and Preference non-ionic surfactant at 0.25% v/v (1 qt/100 gal carrier). Time of application was 12:30 - 2:30 p.m. Weather conditions were sunny, temperature was 64°F at start and 72°F at end, winds out of the southwest at 2-10 mph with 10 minute average of 4 mph. 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 John Deere Rate Controller. Nozzles were Turbo Teejet 11003 flat fans spaced 15 inches apart with a total boom length of 30 feet. 20-30 psi was used. Water applied at 20 gals/A (187 L/Ha) was used as the carrier.
2013-05-17	Herbicide Application	Spot sprayed LTER Main Site T2's All Replications to control blue grass. Applied AMS at 3.0 lbs/A, Osprey at 4.75 oz/A and Non Ionic Surfactant at .5 % v/v. Sections of the booms were turned on and off as needed while traveling across all plots. Below is a brief description of each replication. Rep 1 the south half was sprayed all the way across and then a full boom width across the north and east edge as well was sprayed. Rep 2 the micro-plot to the west was sprayed and then a full 2 booms widths were sprayed around the remaining border edges around the plot. Rep 3 half way into the micro-plot and to the west was sprayed and then a full 2 booms widths were sprayed on the remaining border edges around the plot. Rep 4 a full boom width was sprayed around the border edges of the plot. Sections were turned on and off as needed. Rep 5 from micro-plot to the west edge of the plot was sprayed completely. While making pass across the plot to the east the sprayer was turned on and off as needed to apply coverage across the hill that runs through the plot. Remaining border edges were sprayed with 2 booms as well. Rep 6 a full boom width was sprayed around the border edges of the plot. Sections were turned on and off as needed. Started at 1:15 p.m. weather conditions were partly cloudy 70 degrees F, 42 % Humidity with wind 1-5 mph out the the EN.

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