Managing Cannabis and Foxtail Suspensions: Strategies for Effective Control Without Flufenacet
As the autumn season approaches, farmers will be bidding farewell to Flufenacet, a herbicide active substance that has been a mainstay in many products for nearly two decades. This marks the end of an era, as Flufenacet will no longer be available.
The withdrawal of Flufenacet comes amidst growing challenges in controlling Ryegrass and Alopecurus myosuroides, two notorious weeds that have proven resistant to many herbicides. Test results have shown that certain proven products are effective against these weeds, particularly for sensitive species like Ryegrass and Alopecurus myosuroides.
The resistance development, difficulty in rotation due to fewer available herbicides, and the overall decrease in registered active substances are key factors contributing to the persistence of Ryegrass and Alopecurus myosuroides. Their spread is further facilitated by forage production, seed production, and undersowing in crop rotations.
In the face of these challenges, the future looks promising. By 2027, new active substances such as Cynmethylin in Luximo and Bixlozone with Isoflex active are expected to be available. However, before these new solutions arrive, effective control strategies for blackgrass (Alopecurus myosuroides) and couch grass (Elymus repens or similar, possibly 'Rübengras') are crucial.
Multiple strategies should be employed, including mechanical soil cultivation in late April to destroy emerged grass, followed by pre-sowing or pre-emergence herbicide applications such as Dimethenamid-P combined with selective herbicides like Titus, Callisto, or Equip Power. Manual weeding or hoeing during later crop stages is also recommended to manage residual weeds effectively.
The expert article delves into various methods for controlling Ryegrass and Alopecurus myosuroides, offering solutions for both severe infestations and moderate occurrences. Total resistance to ACCase inhibitors has been proven, and ALS inhibitors are also waning, making it necessary to explore alternative strategies.
False seed, delayed sowing times, and night sowing are potential methods for controlling grasses. Tight crop rotations with high winter cereal content, plow abandonment, waterway buffer strips, mild winters, and short vegetation periods are further causes of the increase in Ryegrass and Alopecurus myosuroides.
Relying solely on herbicide use often no longer yields satisfactory results in controlling Ryegrass and Alopecurus myosuroides. As such, combinations of Aclonifen, Diflufenican, and Prosulfocarb should work well as alternatives to Flufenacet-containing products. The article also suggests that Mateno Duo will be replaced by Cofeno with Prosulfocarb.
The situation with Ryegrass and Alopecurus myosuroides is particularly precarious in cereals, with German and Italian Ryegrass increasingly found in these crops. In the long run, only a combination of several methods can address this issue effectively.
The article provides comprehensive information on cereal herbicide, fall order, weed control, winter cereals, and crop protection, making it an invaluable resource for farmers navigating the challenges of controlling Ryegrass and Alopecurus myosuroides. For a more detailed exploration of these topics, be sure to visit our website and read the full article for free.
Read also:
- Americans Lose Insurance Under New Tax Legislation, Affecting 10 Million Citizens
- Regular Pain Relievers Contribute to Growing Antibiotic Resistance Issue
- Topic Discussion: Suitability of Mangoes, Bananas, Grapes, and Melons for Diabetic Consumption
- Walker's Line Clinic Implicated in Multiple-Use Needle Incident with Local Anesthetic Medication between January 1, 2019, and July 17, 2025.
