Volunteer (Feral) Rye, Ropewick Treatment

glyphosate (various trade names)

Rate 33 to 75% solution (2 to 12 quarts formulated herbicide + 1 gal water)

Time Ropewick after volunteer rye heads and is 6 inches above wheat, but before wheat heads.

Remarks Apply at least 35 days before harvest.

Caution Do not let herbicide solution contact desirable vegetation.

Site of action Group 9: inhibits EPSP synthase

Chemical family None generally accepted