Smash 300
- Manufacturer
- Imtrade
- Category
- Herbicides
- Registered until
- 2025-06-29
- Registration number
- 63538
- Active materials
- 2,4-D300 g/l
- Links
- LabelView
GENERAL INSTRUCTIONS:
PRODUCT DESCRIPTION:
- Imtrade Smash 300 Selective Herbicide is a water-soluble liquid with non-selective herbicidal activity against broadleaf weeds.
- Controls emerged weeds only and provides no residual control, although specific plant back periods should be observed.
- Absorbed by plant foliage, it accumulates to toxic levels in regions of growth and reproduction, disrupting nutrient balance.
- Visible effects include gradual yellowing, wilting, and browning of above-ground growth with root system deterioration.
APPLICATION CONDITIONS:
- DO NOT treat weeds under poor growing or dormant conditions, e.g., during drought, water-logging, disease, insect damage, following frost, or if weeds are heavily covered with dust or silt.
- Reduced results may occur if weeds are stressed from previous herbicide applications.
- Rainfall within 6 hours after application may reduce effectiveness.
- DO NOT spray in strong winds.
CROP ESTABLISHMENT:
- Recommended as a herbicide additive to glyphosate for controlling emerged weeds before crop establishment.
- Observe specific Plant Back Periods to ensure safe sowing.
- Plant Back Period influenced by moisture, temperature, and soil characteristics; delay sowing if necessary.
- Conditions affecting crop germination include heavy green or decaying weed growth, soil compaction, crusting, cold and wet soils, deep seeding, or prior use of residual herbicides.
- To minimize effects, reduce weed bulk, produce a friable seedbed, avoid pre-emergent herbicides contributing to reduced germination, and use correct seeding depth.
- Preferably, spray early to control weeds in less advanced stages and ensure a suitable seedbed for early sowing under optimal soil temperatures.
APPLICATION METHODS:
-
BOOM EQUIPMENT:
- Recommended spray volumes: 25-100L/ha.
- Minimum volume of 30L/ha if Lusta*, Glean*, Ally*, or Associate* included; 100L/ha if Simazine included.
- Flat fan nozzle equipment at pressures of 240-280kPa.
- Set boom height for double overlap of nozzle patterns at the top of weed canopy.
-
AERIAL EQUIPMENT:
- Minimum spray volume: 15L/ha using Micronair or boom equipment.
- Droplets with an average size of 250-350 microns are recommended.
- Swath width: 15-17 meters.
- Increase water volume to 30L/ha and droplet size to 300 microns if temperature exceeds 25°C.
- DO NOT apply by aircraft when temperature is above 35°C.
- DO NOT use in intensive horticultural cropping areas.
- Wash aircraft thoroughly, especially landing gear, after each day of spraying to remove herbicide residues.
EQUIPMENT MAINTENANCE:
- Use stainless steel, aluminum, brass, copper, fiberglass, or plastic-lined containers or spray tanks. DO NOT use galvanized or unlined steel containers.
- Thoroughly clean equipment after use with hot soapy water, 1% ammonia solution, or Spraymate Tank & Equipment Cleaner.
- Follow decontamination procedures when using sulfonylurea herbicides (Lusta*, Glean*, Ally*, Associate*).
SURFACTANT ADDITION:
- DO NOT add surfactant except for Conservation Tillage, where the product is tank-mixed with a glyphosate product.
- Use non-ionic surfactant or acidifying surfactant LI-700* according to label directions on the glyphosate product or use Bonus* with Credit*.
- Use LI-700* with glyphosate if insecticides are included or for faster weed brownout.
- DO NOT use LI-700* or Bonus* if sulfonylurea herbicides (Lusta*, Glean*, Ally*, Associate*) are included in the mixture.
TANK MIXTURES:
- Designed for tank mixing with glyphosate herbicides.
- Compatible with other foliage-applied and/or residual herbicides and adjuvants for extended weed control.
- Follow all label directions, restraints, plant back periods, withholding periods, and safety instructions for tank mix products.
MIXING INSTRUCTIONS:
- Fill the spray tank halfway with clean water and start agitation.
- Add recommended herbicide additive/insecticide and mix thoroughly.
- Add Imtrade Smash 300 Selective Herbicide and mix thoroughly.
- Add glyphosate product and the remaining water.
- Add surfactant near the end of the filling process.
- Maintain adequate agitation during application and use the tank mix promptly.
Registered for cultures |
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Corn |
Winter wheat |
Spring oats |
Spring barley |
Winter rye |
Winter triticale |
Buckwheat |
Spring wheat |
Winter barley |
Spring triticale |
Winter oats |
Rice |
Millet |
Spring rye |
Brown rice |
Durum Wheat |
Pasture |