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