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Tagged: pre-em

Poor spraying loses 80% pre-em efficacy

Keep the boom low, travel slow and apply pre-em herbicides with plenty of water, say Syngenta’s spray-application team. CPM catches up with research that shows the incredible difference it makes on blackgrass. By Tom Allen-Stevens Growers could be losing up to 80% efficacy of their pre-emergence blackgrass herbicides purely because they’ve been applied incorrectly. Research […]

Weed control – Grassweeds steal a march

Download article  There’s talk that autumn residuals are running out of steam and we’re set for a spring of high weed pressure. Is it just hype or will growers need to find deep pockets to cover spring herbicides this year? CPM finds out. Blackgrass that did get through the pre-em just hasn’t stopped growing. By […]