2010-06-24_PERMIT FILE - C1982057

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• • Section II: Control of Broadleaf Weeds and Woody Plants In Rangeland and Permanent Grass Pastures In the North and Northwestern U.S. Including Colorado, Idaho, Iowa, Kansas, Minnesota, Missouri, Montana, Nebraska, North Dakota, Oregon, South Dakota, Utah, Washington and Wyoming For best results in terms of forage response, desirable forage grasses should be present in the area to be treated in sufficient density to provide competition to lessen weed re- establishment following treatment. Additionally, good grazing management practices are recommended, particularly in the year following treatment, to allow forage grass density to increase. Application Rates: Use higher rates in areas with dense weed populations or for longer residual control. For best results, the lower rate should be used only when environmental conditions are favorable for plant growth and when the plants are in the recommended growth stage. Compared to results obtained with the higher rate, a lower rate may be slower to show activity, provide a lower level of control, and may require retreatment. 2 to 4 Pints/Acre: Apply at the indicated stage of growth to control the following broadleaf plant species. Increase rate within rate range as g rowing season progresses: Weed or Brush Species Specific Use Directions absinth wormwood Apply when actively growing in spring or early summer. annual broomweed biennial thistles, such as bull, musk, g Apply 3 to 4 pt/acre to bolted thistle, but a Apply 2 pt/acre at rosette stage. A p apply before early bud stage. lumeless or scotch broom snakeweed Apply after full leaf development to early bloom stage when plants are actively growing. curly dock Apply 2 pt/acre early season prior to bolting. Apply 3 to 4 pt/acre in mid to late season from bolting to early flower. curlycup gurnweed Apply when new growth and seedlings have fully emerged before bloom stage. fringed sagebrush Apply a minimum of 3 pt/acre after seed stalk elongation and early flowering (mid - late June) and throw hout the summer under good growing conditions. g oldenrod Apply prior to bud stage during active growth. hemp (marijuana) Apply from rosette stage in spring or fall up to 36" tall. hemlock, poison hemlock, water common Apply from rosette stage inspring or fall up to bud stage. ironweed, western Apply 2 to 3 pt/acre prior to bud stage during active growth. A surfactant is recommended. locoweeds, such as silky crazyweed Apply from early bud to early bloom stage. Herbicide application may increase palatability of these (white point loco) and lambert crazyweed poisonous plants. Therefore, treated areas should not be grazed until after the toxic plants have dried up. Higher rate range should be considered to provide greater reduction of poisonous plants. p hlox, hoods Apply during active growth. plains pdcklypear Apply when the majority of plants are in the flower stage. The lower rate will provide a partial stand reduction. More complete control may be obtained with the higher rate. Treatment response is very slow and may continue for 2 years or longer. ragweed, common, giant, lanceleaf and Use the lower rate in early season when weeds are no more than 2 inches tall. Use the higher rate western when weeds range from 3 inches tall to early flowering, when conditions are favorable for plant growth. thistles, biennial: including bull, musk, Apply 2 pt/acre at rosette stage. Apply 3 to 4 pttacre in mid to late season from bolting to bud stage. lumeless or scotch vervain, blue and hoary Apply when plants are 6 inches tall to early flowering. Increase rate within the rate range as season p rogresses and plants mature. wormwood, Louisiana and absinth Apply during active growth prior to woody stem development. arrow Apply 2 ptlacre prior to bud stage. A surfactant is recommended. Specimen Label Revised 08 -10 -09