Effective Control of Weeds and Foxtails Without the Use of Flufenacet: Guidelines to Follow
In recent years, the prevalence of ryegrass and field horsetail in cereals has significantly increased, posing a challenge for farmers. A new expert article provides valuable insights into managing these troublesome weeds without relying on the active substance Flufenacet, which will be unavailable after this fall.
The article offers a variety of options to get a grip on grasses. However, switching to new herbicides is not without its difficulties. The frequent use of the same active substances has led to resistance development, and the number of available herbicides is limited, making the transition challenging.
Sole herbicide use often no longer provides satisfactory results. Instead, a combination of several options is recommended to address the often precarious situation of weeds. Test results show which proven products are suitable for sensitive weeds.
For strong infestations and moderate occurrence of ryegrass and field horsetail, combinations of Aclonifen, Diflufenican, and Prosulfocarb should work well. In Germany, herbicide combinations containing other active ingredients such as metribuzin, iodfenphos, or pendimethalin are approved and have shown effectiveness in controlling Rüting and Feldrübling without using flufenacet.
New active substances, such as Cynmethylin in Luximo and Bixlozone with Isoflex active, are expected by 2027. Until then, solutions without Flufenacet are needed.
The article also discusses other potential solutions, such as false seed, time-shifted sowing times, and night sowing. Forage production, seed production, and undersowing in crop rotation contribute to the spread of ryegrass. By understanding these factors and implementing effective strategies, farmers can manage weeds more efficiently.
Close crop rotations with high winter cereal content, plow abandonment, waterway buffer strips, mild winters, and low vegetation rest are contributing factors to the increase of weeds. By breaking these cycles, farmers can reduce the likelihood of weed infestations.
In conclusion, the article provides a comprehensive guide on how to control weeds, specifically ryegrass and field horsetail, without the active substance Flufenacet. By understanding the factors contributing to weed growth and implementing a combination of effective strategies, farmers can maintain healthy crops and minimise the impact of weeds.
