Nonbearing crop only
Rate 0.375 to 0.5 lb ai/A (1.5 to 2 pint/A of product)
Remarks Add a nonionic surfactant or crop oil concentrate according to label. Weeds 1 inch to 6 inches in height are the easiest to control.
Caution Use a shield or wrap plant when spraying around young trees or vines.
Site of action Group 22: photosystem I electron diversion
Chemical family Bipyridilium
glyphosate (several products)
Rate Consult labels.
Time Apply to weeds at least 10 days before planting the crop.
Remarks Use highest rate on field bindweed. Rain within 6 hours after application for any weed species may reduce effectiveness.
Caution Do not apply if weeds are under stress from drought, weather, or maturity.
Site of action Group 9: inhibits EPSP synthase
Chemical family None generally accepted