| Weed Problem | Chemical rate per acre | Product per acre | Remarks |
|---|---|---|---|
| Common lambsquarters, galinsoga sp., nightshade sp., palmer amaranth, pigweed sp., prickly sida, purslane, common ragweed,and partial control of common cocklebur, giant ragweed and morningglory sp. | Fomesafen
0.24 - 0.37 lb + glyphosate 0.98 - 1.48 lb |
Flexstar GT 3.0L
3.0 - 4.5 pt |
Preplant surface or preemergence applications of Flexstar GT will provide burndown control of most annual broadleaf weeds and grasses via the glyphosate component plus residual control or suppression of certain germinating broadleaf weeds as listed. Emerged weeds must have thorough coverage for effective control. Moisture is necessary to activate Flexstar GT for residual control, and effectiveness will be reduced if sufficient activation rainfall is not received within 7 days of application. No additional adjuvants are required with Flexstar GT. Apply in combination with ammonium sulfate in areas where this addition is used with glyphosate products. Crop oil concentrate, methylated seed oil, or nonionic surfactant may be added to enhance control of difficult to control weeds. |
| Contact kill of most annual weeds and annual cover crops | Paraquat 0.5-1.0 lb
+ surfactant |
Gramoxone Inteon 2.0-4.0 pt
+ surfactant as specified by label |
Utilize 2.0-2.5 pints/acre for weeds 1-3 inches tall, 2.5-3.0 pints/acre for weeds 3-6 inches tall, and 3.0-4.0 pints/acre for weeds over 6 inches tall. Apply in 20 to 60 gallons of water per acre. This chemical may not control weeds taller than 6 inches. Increase gallonage as density of stubble, crop residue, or weeds increases. 2,4-DB at 0.5 to 0.75 pint/acre may be added to this program for additional knockdown activity. |