Pre-em spryaing© Tim Scrivener
A failure to get the most out of pre-emergence herbicides this autumn will leave an unmanagable number of weeds for post-emergence applications, potentially putting next year’s wheat yields at risk. This high reliance on getting an effective pre-emergence hit is because of the declining efficacy of post-emergence herbicides, limiting growers’ ability to take out blackgrass plants later in the growing season. Therefore, with so much riding on the effectiveness of pre-ems, growers are being urged to take all the necessary steps to get […]