Preplant and Postharvest Weed Control: Preplant Site Preparation Prior To Any Crop

Excerpt from 2008 Chapter 6, Publication 75, Guide to Weed Control, Order this publication

Precautions

Apply to actively growing weed up to 10 cm tall.
Coverage of the weeds is essential for good control.
The preplant tank-mix of Aim EC + glyphosate (Cleanstart Plus) will provide broader spectrum weed control.

Precautions

For dandelions and annual weeds.
For corn, soybeans, white beans, wheat, barley, canola and field peas.
Apply in 100-200 L/ha water (40-180 L/ac) 10-14 days before planting the crop.
Wait 10-14 days before tillage and planting (ONLY soybeans may be planted 6 days after application when applied at the low rate).
Use additional herbicide treatments to control weed species that emerge after application.
May be tank-mixed with Roundup or Pursuit where registered.

Precautions

For quackgrass, Canada thistle, sow thistle (fall treatment) and annual weeds.
For use ONLY before white beans, corn and soybeans.
Apply in 100-200 L/ha water (40-180 L/ac).
Apply to actively growing weeds up to 10 cm tall in the fall (until heavy frost) or in spring.
Plow or thoroughly disk 10-14 days after application.
Cultivation may be required when the crop is emerged to improve weed control.

Precautions

**Glyphosate**
Trade Name	glyphosate	or glyphosate	or glyphosate	or glyphosate
Active Ingredient	glyphosate	or glyphosate	or glyphosate	or glyphosate
Formulation	360 g/L	480 g/L	500 g/L	540 g/L
Rate per hectare (active)	0.27 to 4.32 kg/ha	0.27 to 4.32 kg/ha	0.27 to 4.32 kg/ha	0.27 to 4.32 kg/ha
Rate per hectare (product)	0.75 to 12 L/ha	0.56 to 9 L/ha	0.54 to 8.64 L/ha	0.5 to 8 L/ha
Rate per acre (product)	0.3 to 4.8 L/ac	0.22 to 3.6 L/ac	0.22 to 3.5 L/ac	0.2 to 3.2 L/ac

Precautions

For actively growing weeds in the fall, or spring prior to emergence of any crop.
Allow 5-7 days translocation time after application before doing any tillage when conditions are good. If cool temperatures follow application, allow additional time for translocation to be completed before disturbing treated weeds.
Only weeds emerged at application time will be controlled. Additional weed control programs will be necessary to control weeds germinating later.
Repeat application to regrowth may be necessary for complete control.
For specific information on product rate and notes for annual and perennial weed control, refer to Table 4-2.

Precautions

Precautions

For use as a pre-plant burndown before no-till corn and soybean.
For tank-mix options refer to Table 9-3, (for corn) and Table 11-3, (for soybeans).
Apply to actively growing vegetation at least 3 days prior to crop emergence.
Apply in 200-250 L/ha water (80-100 L/ac).
Complete coverage is important. Use higher water volumes on dense vegetation.
Perennial weeds will only be suppressed.

Precautions