Weed Problem   Chemical   Pounds Active Ingredient (AI)/Acre   Amount of Commercial Product/Acre   Remarks and Limitations

Preplant   glyphosate
0.5-1.0 qt
  Apply before planting to kill emerged annual and perennial weeds.

Preemergence   napropamide
2-4 lb
  Apply before or after seeding and incorporate into soil or water-in with 0.2-0.4 inch irrigation. 0 day PHI.

Postemergence broadleaves   carfentrazone
2-4 fl oz
  Apply to area between rows with a hooded sprayer to control emerged broadleaves. Maximum 6 fl oz/acre/year. 0 day PHI.

  pelargonic acid
5-10 gal
  Apply as a directed or hooded spray between rows in 75-200 gal water per acre. Use higher rate for large weeds.

Postemergence grasses   clethodim
9-16 fl oz
  Apply to actively growing grasses. Max. 64 fl oz/acre/yr. Include 0.25% NIS. 14 day PHI.