Nufarm Trophy 600 Herbicide Tank-Mix is a selective postemergence herbicide for the control of broadleaved weeds in spring wheat, durum wheat, and spring barley (not underseeded to legumes).
The components of Nufarm Trophy 600 Herbicide Tank-Mix move within the plant for contact of exposed and underground plant tissues. It controls weeds by disrupting normal plant growth patterns. Symptoms of weeds include epinesty (twisting of the stems) and swollen nodes.
Nufarm Trophy 600 Herbicide Tank-Mix activity is influenced by weather conditions. Optimum activity requires active crop and weed growth. The temperature range for optimum activity is 12°C to 24°C.
Reduced activity will occur when temperatures are below 8°C or above 27°C. Frost before application (3 days) or shortly after (3 days) may reduce weed control and crop tolerance. Weed control may be reduced during stress conditions, e.g., drought, heat or cold stress, or if weeds have initiated flowering, or if heavy infestations exist.
GENERAL USE PRECAUTIONS
Do not apply through any type of irrigation system.
If this product is exposed to temperatures below –20°C, it should be warmed to at least 5.0°C and mixed thoroughly before using.
DO NOT APPLY BY AIR
Do not apply Nufarm Trophy 600 Herbicide Tank-Mix directly to, or otherwise permit it to come in direct contact with susceptible crops or desirable plants including alfalfa, edible beans, vegetables, grapes, tomatoes, canola, flowers and ornamentals, soybeans, lentils, lettuce, peas, potatoes, radishes, sugar beets, sunflowers, and tobacco. Vegetables, flowers, grapes, fruit trees and other desirable plants are sensitive to MCPA even in minute quantities. Care should be taken to avoid spraying these types of plants or allowing spray mist to drift onto these plants during both their growing and dormant periods.
Coarse sprays are less likely to drift. At higher temperatures, vaporization may cause injury to susceptible plants growing nearby.
This product may cause damage to lawns or pastures if applied before the grass is well established. In addition, most legumes may be damaged or killed.
Do not apply where proximity of susceptible crops or other desirable plants is likely to result in exposure to spray or spray drift. See Environmental Hazards section of the label.
Fields previously treated with this tank-mix can be seeded the following year to barley, canola, flax, forage grasses, lentils, mustard, oats, peas, rye or wheat or fields can be summerfallowed.
Do not apply this product with any other additive, pesticide or fertilizer except as specifically recommended on this label. When a tank mixture is used, consult the labels of the tank-mix partners and observe the largest (most restrictive) buffer zone of the products involved in the tank mixture.
DIRECTIONS FOR USE
READ THE ENTIRE LABEL BEFORE USE. FAILURE TO FOLLOW LABEL INSTRUCTIONS MAY RESULT IN ERRATIC WEED CONTROL OR CROP DAMAGE. DO NOT APPLY TO CROPS UNDERSEEDED WITH LEGUMES.
Equipment and Spray Volume
Field Sprayer Application
DO NOT apply during periods of dead calm. Avoid application of this product when winds are gusty. DO NOT apply with spray droplets smaller than the American Society of Agricultural Engineers (ASAE) coarse classification. Boom height must be 60 cm or less above the crop or ground.
To Reduce Spray Drift
Use low pressure (200 to 275 kPa)
Use 100 L/ha of spray solution
Spray when the wind velocity is 15 km/hr or less
Spot treatments should only be applied with a calibrated boom to prevent over-application
Do not permit any grazing within 7 days after application
Do not cut hay within 7 days after application
Withdraw meat animals from treated fields at least 3 days before slaughter
Do not harvest the treated crop within 60 days after application
Restricted Entry Interval (REI)
All crops – 12 hour REI
Equipment used to apply Nufarm Trophy 600 Herbicide Tank-Mix should not be used to apply other pesticides to sensitive crops without thorough cleaning. Contact your Nufarm Trophy 600 Herbicide
Tank-Mix dealer for detailed equipment cleaning procedures.
For control of a wide spectrum of broadleaved weeds, apply Nufarm Trophy 600 A at 0.6 L/ha mixed with Nufarm Trophy 600 B at 0.93 L/ha in a minimum of 100 L of water per hectare to thoroughly cover the weeds. A maximum of 1 application per year.
1. Fill sprayer tank 1/2 full of water
2. Start sprayer tank agitation
3. Add the required amount of Nufarm Trophy 600 A, continue agitation
4. Add the required amount of Nufarm Trophy 600 B, continue agitation
5. Fill the sprayer tank with sufficient water to spray 100 L of spray mixture per hectare.
Spring wheat, durum wheat, and spring barley
Apply postemergence when weeds are in the seedling stage (2-4 leaf) and when spring wheat, durum wheat, and spring barley are in the 3-leaf to flag-leaf stage. Application before the 3-leaf stage of wheat and barley may cause severe twisting of leaves and stem, and head deformities which may reduce yield up to 10%. Do not apply later than the flag-leaf stage. Do not apply to cereals underseeded with a legume.
TANK-MIX COMBINATIONS – NUFARM TROPHY 600 HERBICIDE TANK-MIX + OTHER HERBICIDES
Tank mixtures of Nufarm Trophy 600 Herbicide Tank-Mix with other herbicides will provide control of additional weeds. For products which may be tank mixed with Nufarm Trophy 600 Herbicide Tank-Mix, and the additional weeds controlled, see the following table. Follow all precautions, minimal interval to harvest and directions for use (including timing of application) on the Nufarm Trophy 600 Herbicide Tank- Mix and tank-mix partner labels.
BUFFER ZONES TO PROTECT SENSITIVE TERRESTRIAL AND AQUATIC HABITATS
The buffer zones specified in the table below are required between the point of direct application and the closest downwind edge of sensitive terrestrial habitats (such as grasslands, forested areas, shelter belts, woodlots, hedgerows, riparian areas and shrublands), sensitive freshwater habitats (such as lakes, rivers, sloughs, ponds, prairie potholes, creeks, marshes, streams, reservoirs and wetlands) and estuarine/marine habitats.
Use of the following spray methods or equipment DO NOT require a buffer zone: handheld or backpack sprayer and spot treatment.
When a tank mixture is used, consult the labels of the tank-mix partners and observe the largest (most restrictive) buffer zone of the products involved in the tank mixture.
RESISTANCE MANAGEMENT RECOMMENDATIONS
For resistance management, Nufarm Trophy 600 Herbicide Tank-Mix is a Group 4 herbicide. Any weed population may contain or develop plants naturally resistant to Nufarm Trophy 600 Herbicide Tank-Mix and other Group 4 herbicides. The resistant biotypes may dominate the weed population if these herbicides are used repeatedly in the same field. Other resistance mechanisms that are not linked to site of action, but specific for individual chemicals, such as enhanced metabolism, may also exist.
Appropriate resistance management strategies should be followed.
To delay herbicide resistance:
Where possible, rotate the use of Nufarm Trophy 600 Herbicide Tank-Mix or other Group 4 herbicides with different herbicide groups that control the same weeds in a field.
Use tank mixtures with herbicides from a different group when such use is permitted.
Herbicide use should be based on an IPM program that includes scouting, historical information related to herbicide use and crop rotation, and considers tillage (or other mechanical), cultural, biological and other chemical control practices.
Monitor treated weed populations for resistance development.
Prevent movement of resistant weed seeds to other fields by cleaning harvesting and tillage equipment and planting clean seed.
Contact your local extension specialist or certified crop advisors for any additional pesticide resistance management and/or integrated weed management recommendations for specific crops and weed biotypes.
For further information or to report suspected resistance, contact Nufarm Agriculture Inc. at 1-800- 868-5444
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