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A co-formulation of azoxystrobin and isopyrazam for the control of Sclerotinia stem rot on oilseed rape.

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SYMETRA Use Up Packshot

Tank Mix data

General Info

Key Benefits

• Two active ingredients with complimentary behaviour in and on the leaf
• Both active ingredients have proven efficacy against Sclerotinia
• Crop health enhancement increases yields, even in the absence of disease
• Non triazole solution
• Two modes of action for effective resistance managemen

Crop Information

With the primary target being Sclerotinia, SYMETRA® acts on the disease by providing protection both on the plant and within it:
• Isopyrazam (IZM) binds to the waxes on the leaf surface to form a protective barrier and a wall of defence.
• Azoxystrobin works within the leaf tissue as another line of defence.
Increased efficacy when SYMETRA® is applied at GS63-65 (between mid-full flower (20-50%) and when the first petals

Crops Max individual dose (L/ha) Max number of applications (per crop) Latest time of application
Oilseed rape 1 1 BBCH 61 to BBCH 69 (end of flowering)

For all cropping information download the product label. 

Use Recommendation

As well as robust disease control the combination also maintains a healthy plant maximising green leaf retention which results in yield and oil benefits even in the absence of disease. Acting as a barrier to disease SYMETRA® gives incidental control of other key oilseed rape diseases including Alternaria and Botryt.

Product Information

Application information

Water volume: 100L/ha

Spray quality: Medium


Rate: 1.0L/ha

Timing: Early flower (GS61) to end of flowering (GS69)

Technical Helpline

Technical Helpline: 01635 876 622

SYMETRA® is a registered trademark of the ADAMA group.

Use plant protection products safely. Always read the label and product information before use.