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WEED SPECIES RATE WATER HAND-HELD COMMENTS (QT/A) VOL. (GPA) % SOLUTION Quackgrass 1-3 3-40 2% In annual cropping systems, or in pastures and sods followed by deep tillage: Apply 1 quart of this product in 3 to 10 gallons of water per acre. For 10 to 40 gallons of water per acre, apply 2 quarts of this product. Do not tank mix with residual herbicides when using the 1 quart rate. Spray when quackgrass is 6 to 8 inches in height. Do not till between harvest and fall applications or in fall or spring prior to spring application. Allow 3 or more days after application before tillage. In pastures or sods, use a moldboard plow for best results. In pastures, sods or noncrop areas where deep tillage does not follow application: Apply 2 to 3 quarts of this product in 10 to 40 gallons of water per acre when the quackgrass is greater than 8 inches tall. Redvine 0.75-2 5-10 2% For suppression, apply 24 fluid ounces of this product per acre at each of two applications 7 to 14 days apart or a single application of 2 quarts per acre. Apply recommended rates in 5 to 10 gallons of water per acre. Apply in late September or early October to plants which are at least 18 inches tall and have been growing 45 to 60 days since the last till- age operation. Make applications at least 1 week before a killing frost. Reed, giant -- - 2% Best results are obtained when applications are made in late summer to fall. Ryegrass, 1-3 3-40 1 % In annual cropping systems apply 1 to 2 quarts of this product per acre. Apply 1 quart of perennial this product in 3 to 10 gallons of water per acre. Use 2 quarts of this product when apply- ing 10 to 40 gallons of water per acre. In noncrop, or areas where annual tillage (no -till) is not practiced, apply 2 to 3 quarts of this product in 10 to 40 gallons water per acre. For best results, apply when most plants have reached the boot -to -head stage of growth or in the fall prior to frost. Do not tank -mix with residual herbicides when using the 1 quart per acre rate. Smartweed„ 3-5 3-40 2% Apply when most plants have reached the early bud stage of growth. swamp Also for control, apply 16 fluid ounces of this product plus 0.5 pound a.i. 2,4-D in 3 to 10 gallons of water per acre in the late summer or fall. Sowthistle, 2-3 3-40 2% Apply when most plants are at or beyond the bud stage of growth. After harvest, mowing perennial or tillage in the late summer or fall, allow at least 4 weeks for initiation of active growth and rosette development prior to the application of this product. Fall treatments must be applied before a killing frost. Allow 3 or more days after application before tillage. Spurge, leafy µ 3-10 2% For suppression, apply 16 fluid ounces of this product plus 0.5 pound a.i. 2,4-D in 3 to 10 gallons of water per acre in the late summer or fall. If mowing has occurred prior to treat- ment, apply when most of the plants are 12 inches tall. Starthistle, yellow 2 10-40 2% Best results are obtained when applications are made during the rosette, bolting and early flower stages. Sweet potato, wild - 2% Partial control. Apply to plants that are at or beyond the bloom stage of growth. Repeat applications may be required. Thistle, artichoke - - 2% Partial control. Apply to plants that are at or beyond the bloom stage of growth. Repeat applications may be required. Thistle, Canada 2-3 3-40 2% Apply when most plants are at or beyond the bud stage of growth. After harvest, mowing or tillage in the late summer or fall, allow at least 4 weeks for initiation of active growth and rosette development prior to the application of this product. Fall treatments must be applied before a killing frost. Allow 3 or more days after application before tillage. For suppression, apply 1 quart of this product, or 1 pint of this product plus 0.5 pound a.i. 2,4-D, in 3 to 10 gallons of water per acre in the late summer or fall after harvest, mowing or tillage. Allow rosette regrowth to a minimum of 6 inches in diameter before treating. Applications can be made as long as leaves are still green and plants are actively growing at the time of application. Allow 3 or more days after application before tillage. Timothy 2-3 3-40 2% For best results, apply when most plants have reached the boot -to -head stage of growth. Torpedograss 4-5 3-40 2% For partial control. Apply when most plants are at or beyond the seedhead stage of growth. Repeat applications will be required to maintain control. Fall treatments must be applied before frost. (continued) 27