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controlling particularly dense or multilayered canopies of conifer foliage for best conifer tolerance. Ensure that maxi- <br /> hardwood stands or difficult-to-control species. mum labeled rates per acre for previously listed crop <br /> In certain cases,tank mixes may be necessary for chemical species are not exceeded. <br /> control of conifers and other species tolerant to Arsenal® Arsenal may be tank mixed with sulfometuron to broaden <br /> herbicide. Observe all precautions and restrictions on the the spectrum of weeds controlled. For loblolly pine, apply <br /> product labels. Always follow the most restrictive label. 8 fl ozs to 12 fl ozs Arsenal plus 1 oz to 2 ozs <br /> Combinations with other products labeled for forest site sulfometuron per acre.The application of Arsenal plus <br /> preparation may kill certain plants such as legumes and sulfometuron on other conifer species may cause growth <br /> blackberry, which are desirable for wildlife habitat. suppression. <br /> Where quick initial brownout(deadening of foliage) is Conifer Release Treatment <br /> desired for burning, apply a tank mixture of 32 fl ozs to <br /> 64 fl ozs Arsenal with 16 fl ozs to 64 fl ozs glyphosate or Arsenal may be applied as a broadcast or directed spray <br /> 16 fl ozs to 48 fl ozs triclopyr ester per acre. For control of application for suppression of labeled brush,tree,and <br /> seedling pines, apply 32 fl ozs to 64 fl ozs Arsenal with herbaceous weed species. Directed spray applications <br /> 3 to 4 quarts glyphosate. For site preparation, rates less may be made with low-volume applications in conifer <br /> than 48 fl ozs Arsenal will provide suppression of hard- stands of all ages by targeting the unwanted vegetation <br /> wood brush and trees; some resprouting may occur and avoiding direct application to the conifer. Ensure that <br /> maximum labeled rates per acre listed for the following <br /> DO NOT plant seedlings of black spruce(Picea mariana) crop species are not exceeded. <br /> or white spruce(Picea glauca)on sites broadcast-treated <br /> with Arsenal or into the treated zone of spot or banded Broadcast Applications <br /> applications for 3 months following application or injury for release of the following conifers from hardwood <br /> may occur. competition: <br /> Herbaceous Weed Control Common Name Scientific Name Rate <br /> (fl ozs/A) <br /> Use Arsenal for selective weeding in the following conifers: Loblolly pine3 Pinus taeda <br /> Common Name Scientific Name Rate Loblolly X pitch hybrid' 24 to 40 <br /> (fl ozs/A) Virginia pine' Pinus virginiana <br /> Loblolly pine Pinus taeda Longleaf pine Pinus palustris <br /> Loblolly X pitch hybrid 12 to 20 Pitch pine Pinus rigida <br /> Virginia pine Pinus vir iniana 24 to 32 <br /> g p g Shortleaf pine Pinus echinata <br /> Longleaf pine' Pinus palustris Slash pine Pinus elliottii <br /> Slash pine' Pinus elliottii 8 to 12 White pine' Pinus strobus 16 to 32 <br /> Douglas fir Pseudotsuga menziesii I California red fir Abies magnifrca <br /> Use of surfactant is not recommended. California white fir Abies concolor 16 to 24 <br /> Arsenal may be applied as a broadcast treatment, banded Lodgepole pine' Pinus contorta <br /> over tree rows, or as a directed spray for release of young Douglas fir' Pseudotsuga menziesii <br /> conifers from herbaceous weeds.To prevent possibility of Jack pine' Pinus banksiana <br /> conifer injury, DO NOT apply Arsenal when conifers are <br /> under stress from drought, disease, animal or winter injury, Black spruce' Picea mariana 12 to 24 <br /> planting shock, or other stresses reducing conifer vigor. Red spruce' Picea rubens <br /> Broadcast applications may be made by helicopter, White spruce Picea glauca <br /> ground, or backpack sprayer. For difficult-to-control DO NOT make applications to white pine stands younger than three <br /> weeds, use the higher labeled rates.Where herbaceous years old.To minimize potential white pine injury,release treatments <br /> weeds have overtopped conifer seedlings, a nonionic sur- should not be made prior to July 15. <br /> factant may be added to improve weed control (except for `Applications should be made after formation of final conifer resting buds <br /> slash pine, long-leaf pine, and Douglas fir), at a rate not to in the fall or height growth inhibition may occur. <br /> Mid-rotation release:For broadcast applications below the pine <br /> exceed 0.5% of spray solution volume. Some minor conifer canopy in established stands of loblolly pine,loblolly X pitch hybrid,and <br /> growth inhibition may be observed when herbaceous weed Virginia pine,use 32 fl ozs to 64 fl ozs product per acre.For mid-rotation <br /> control treatments are made during periods of active release of other species,use rates listed in chart above. <br /> conifer growth. For slash pine and longleaf pine, broadcast release <br /> Arsenal may also be applied using backpack or handheld treatments over the top of pines for the purpose of <br /> sprayers to control herbaceous weeds around individual woody plant control must be made after August 15 <br /> conifer seedlings. Mix 0.8 fl oz to 1.2 fl ozs Arsenal and and only in stands 2 through 5 years old. For applica- <br /> 0.2 oz nonionic surfactant per gallon of water. Direct the tions over the top of slash pine and longleaf pine, <br /> spray to the weeds and minimize the amount applied to DO NOT add surfactant and use lower labeled rates <br /> on sandy soils. <br /> 9 <br />