glyphosate (several trade names)
Rate 1.125 lb ae/a
Time Apply when camelina is physiologically mature.
Remarks To control weeds that will interfere with harvest or to suppress perennial weeds. Preharvest interval is 7 days.
Caution Make only 1 preharvest application. Not all glyphosate labels include this use.
Site of action Group 9: inhibits EPSP synthase
Chemical family None generally accepted
saflufenacil (Sharpen powered by Kixor herbicide)
Rate 0.022 to 0.044 lb ai/a (1.0 to 2.0 oz/a Sharpen)
Time Sharpen may be applied to camelina for desiccation, or as a harvest aid, when the crop has reached physiological maturity. Allow up to 7 days for optimum desiccation effect following application, depending on environmental conditions.
Remarks Sharpen does not control grass weed species. For optimum desiccation efficacy use a MSO plus an ammonium based adjuvant system applied at a minimum volume of 10 gal/a. Sharpen is rainfast 1 hour after application.
Caution See label for crop rotation intervals. Single or sequential applications may be made, but do not apply more than 0.044 lb ai/a (2 oz/a Sharpen) per cropping season for desiccation uses. Do not apply Sharpen to camelina being grown for seed production. Camelina may be harvested 3 days after application.
Site of action Group 14: protoporphyrinogen oxidase (PPO) inhibitor
Chemical family Uracil