Pesticide Formulations Catalogue

Amistar Top

Amistar Top is a co-formulation of azoxystrobin and difenoconazole for the control of a range of fungal diseases in a range of crops. 

Fungicide azoxystrobin difenoconazole

Identification

Associated companies 
Syngenta AG
Registration codes 
 MAPP 18050 Great Britain: Pesticide product number assigned by the UK Health and Safety Executive (HSE) for Great Britain

 PCS 04582 Ireland: Pesticide product registration number assigned by the Pesticide Registration and Control Divisions (PRCD) of the Department of Agriculture, Food and the Marine (DAFM), Ireland

 APC 1192 Egypt: Pesticide product registration number for Egypt assigned by the Egyptian Agricultural Pesticide Committee (APC)

 ZIM 12-B-61-7-B-73-7 Zimbabwe: Pesticide product registration number assigned by the Registrar of Pesticides within the Department of Research and Specialist Services (DRSS) under the Ministry of Lands, Agriculture, Fisheries, Water and Rural Development, Zimbabwe
Pesticide type 
Fungicide
Pesticide group 
FRAC 3, 11

Active substances 

azoxystrobin 200 g L⁻¹
difenoconazole 125 g L⁻¹

Formulation

UFI and Type

Unique Formula Identifier (UFI) 
UCDA-V0G4-Y004-X3YV
Type 
Suspension concentrate

Possible coformulants 

1,2-benzoisothiazol-3(2H)-one
C16-C18 ethoxylated alcohols

Product family 

None

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Always read and follow the instructions on the pesticide label.

Other information


Please cite as:

AERU (2026) Pesticide Formulations Catalogue (PFC): Amistar Top. Agriculture and Environment Research Unit (AERU), University of Hertfordshire, UK. URL: https://sitem.herts.ac.uk/aeru/pfc/Reports/938.htm (Last accessed: 30/08/2026)


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