Revystar® XE is a systemic fungicide with protectant and curative properties for disease control in winter wheat, spring wheat, durum wheat, spelt wheat, winter barley, spring barley, winter oats, spring oats, winter rye, spring rye, winter triticale and spring triticale.
Revystar XE
Revystar® XE is a systemic fungicide with protectant and curative properties for disease control in winter wheat, spring wheat, durum wheat, spelt wheat, winter barley, spring barley, winter oats, spring oats, winter rye, spring rye, winter triticale and spring triticale.
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Safety data sheet |
Product Details
Active ingredient(s) | 47.5 g/l fluxapyroxad and 100 g/l mefentrifluconazole |
Formulation | Emulsifiable concentrate (EC) |
Pack size | 10 litres in outers of two |
Crops | Winter wheat, spring wheat, durum wheat, spelt wheat, winter barley, spring barley, winter oats, spring oats, winter rye, spring rye, winter triticale and spring triticale |
Disease activity | Broad spectrum including Septoria tritici, yellow rust, brown rust, powdery mildew, net blotch, Rhynchosporium, Ramularia and crown rust |
Maximum individual dose | 1.5 litres per hectare |
Maximum number of treatments | Two per crop |
Latest time of application | Before end of flowering (GS 69) |
Water volume | Minimum 100 litres per hectare |
Aquatic buffer zone | 5 m |
Processed crops | When applied to barley intended for malting, refer to the latest timing restrictions for fluxapyroxad and mefentrifluconazole given by the British Beer and Pub Association (currently up to GS 45 only, maximum dose 62.5 g/ha for fluxapyroxad and no restriction for mefentrifluconazole) |
Product Overview
Active ingredient(s) | 47.5 g/l fluxapyroxad and 100 g/l mefentrifluconazole |
Formulation | Emulsifiable concentrate (EC) |
Pack size | 10 litres in outers of two |
Crops | Winter wheat, spring wheat, durum wheat, spelt wheat, winter barley, spring barley, winter oats, spring oats, winter rye, spring rye, winter triticale and spring triticale |
Disease activity | Broad spectrum including Septoria tritici, yellow rust, brown rust, powdery mildew, net blotch, Rhynchosporium, Ramularia and crown rust |
Maximum individual dose | 1.5 litres per hectare |
Maximum number of treatments | Two per crop |
Latest time of application | Before end of flowering (GS 69) |
Water volume | Minimum 100 litres per hectare |
Aquatic buffer zone | 5 m |
Processed crops | When applied to barley intended for malting, refer to the latest timing restrictions for fluxapyroxad and mefentrifluconazole given by the British Beer and Pub Association (currently up to GS 45 only, maximum dose 62.5 g/ha for fluxapyroxad and no restriction for mefentrifluconazole) |
Why Revystar XE?
Revystar® XE in Wheat
Revystar® XE is a tried and tested solution containing the first Isopropanol-Azole, Revysol® and the innovative SDHI, Xemium®. Revystar® XE is stronger where it matters providing broad spectrum disease control against septoria, rusts and eyespot. Revystar® XE is even better value in 2025 and a fantastic option for good all round wheat disease control.

Source: Based on observations of BASF field trials and interpretations of AHDB fungicide performance data
Disease Control

Reference: 31 BASF and external field trials spanning 2021-2024. Applications at T1 and orthogonal T2
Mean untreated yield: 9.34t/ha

Reference: 26 BASF and external field trials spanning 2020-2024. Applications at T1 and orthogonal T2
Mean untreated yield: 5.82t/ha

Reference: AHDB 2024 Fungicide Performance Curves

Reference: University of Nottingham, 2024. Assessment under controlled conditions.
Champion. Direct Drilled, October 2023 - Untreated eyespot index: 76.52
* Significant difference at 5% confidence level, based on eyespot disease index relative to untreated
** Significant difference at 5% confidence level, based on eyespot disease index relative to Ascra® Xpro
Revystar® XE in Barley
Revystar® XE in barley provides two key barley active ingredients. Revysol® brings great Ramularia control, whilst Xemium® delivers strong Rhynchosporium control and has been proven to reduce brackling in barley.
Use plant protection safely. Always read the label and product information before use. For further product information including warning phrases and symbols refer to agricentre.basf.co.uk. For further information please do not hesitate to contact your local BASF Agronomy Manager or the BASF Technical Services hotline: 0845 602 2553. Revystar® XE contains mefentrifluconazole (Revysol®) and fluxapyroxad (Xemium®). Revystar®, Xemium® and Revysol®, are registered Trademarks of BASF. © BASF 2025. All rights reserved. All other brand names used on this publication are Trademarks of other manufacturers in which proprietary rights may exist