glyphosate (numerous products)
Rate Consult labels
Time Apply to weeds at least 10 days before planting the crop.
Remarks Use highest rate on field bindweed. Inhibits production of three amino acids and protein synthesis.
Caution Do not apply to weeds stressed by drought, weather, or maturity. Rain within 6 hours after applying may reduce effectiveness.
Site of action Group 9: inhibits EPSP synthase
Chemical family None generally accepted