Seasonal focus: Autumn product choices for cereals and OSR 2025/26.

Growers looking to find out more information about pre- and post-emergence cereal herbicides, post-emergence OSR herbicides, autumn oilseed rape fungicides and OSR growth regulators can find helpful information in our autumn product guide below. This provides a way for growers to plan their autumn product choices and ensure they use cost-effective solutions for both weed and disease control in establishing cereal and oilseed rape crops.

Key product choices include:

Cereal Herbicides:

Clayton Facet XL™, Clayton Sabre XL™

• Dual-active flufenacet (400g) and diflufenican (100g) SC coformulation 
• Targeting problem grass and broad-leaved weeds in cereals 
• Wider labels with more use approvals than other generics, including spring wheat and barley  
• Higher maximum total dose: 0.9 L/ha than other generic competitors, for powerful weed control 
• Added flexibility with sequential split dose applications: 0.6L/ha (until 31 March) followed by 0.3L/ha (after 31 March) • Later cut-off spring application timings to GS23 (winter wheat) and GS24 (winter barley)

Clayton El Nino™

• SC formulation with 500g diflufenican 
• Flexible mixer option for autumn weed control.

Oilseed Rape Fungicides:

Clayton Navaro™

• One product solution for early autumn disease control
• Dual-active prothioconazole (125g) and tebuconazole (125g) co-formulation
• Targeting damaging Light leaf spot and Phoma
• Additional beneficial growth regulatory effect on forward crops

Clayton Tuskar™

• High-loaded, straight prothioconazole (250g) EC formulation
• Powerful systemic, protectant and curative fungicide for wide disease control options
• Targeting damaging Light leaf spot and Phoma
• Flexible tank mix compatibility options with other autumn actives

Clayton Trellis™

• Powerful solution for both Phoma and Light leaf spot control
• EC formulation with high-loaded 160g prothioconazole and 80g tebuconazole
• Proven approach to autumn OSR disease management
• Offers complementary strengths of both tebuconazole and prothioconazole
• Added convenience of a one can solution, for cost-effective, rounded protection

Clayton Tebucon 250EW™

• High-loaded, straight tebuconazole formulation
• Cost-effective disease control option
• Beneficial growth regulatory effect on forward crops
• Click here to view the product page.

OSR Herbicides:

Clayton Gatso™

• 120 g/L clethodim, original formulation type for added reliability
• Post-emergence application use up to 5 tillers on weed targets
• Benchmark herbicide for establishing early season weed control
• Targets key weed problems including Blackgrass, annual meadowgrass and volunteer cereals in a single application
• Clayton after sales support and premium customer service

Clayton Satchmo™

• Ideal option for cereal volunteer control in OSR crops
• Wide window of post-emergence application use
• Versatile herbicide for controlling Cereal volunteers and Wild oats in OSR crops
• Wide ranging weed control options, targeting Volunteer wheat, barley and rye as well as Ryegrass, Common couch and Sterile brome.

OSR PGRs:

Clayton Nascar™

• Useful crop management tool for forward crops.
• Versatile Plant Growth Regulator for use in winter oilseed rape containing 30 g/L metconazole + 210 g/L mepiquat chloride
• Wide application window on crop in autumn period
• Manages canopy size for more optimal post-winter crop condition
• Reliable, dual-active formulation

Autumn Product Guide – Cereals & Oilseed Rape 2025/26