Pesticide Formulations Catalogue

Decis Expert 100 EC

A broad-spectrum, contact and ingestion pyrethroid insecticide a broad-spectrum, non-systemic pyrethroid foliar insecticide used to control harmful pests in agricultural and horticultural crops 

Insecticide deltamethrin

Identification

Associated companies 
Bayer CropScience
Registration codes 
 MDS 18790 Italy: Pesticide product registration number assigned by the Ministry of Health (Ministero della Salute), Italy. Products containing macro-organisms may be authorised differently.

 ANF 123PC/22.07.2015 Romania: Pesticide product registration code issued by the Romanian (Autoritatea Națională Fitosanitară (ANF)) which is the official competent authority under the Romanian Ministry of Agriculture and Rural Development. Products containing macro-organisms may be authorised differently.

 MARD R59/2011 Poland: Pesticide product number assigned by the Polish Minister of Agriculture and Rural Development (Minister Rolnictwa I Rozwoju Wsi). Products containing macro-organisms may be authorised differently.

 MRDF 14345 Greece: Pesticide product number assigned by the Ministry of Rural Development and Food, Greece. Products containing macro-organisms may be authorised differently.

 CY 2822 Cyprus: Pesticide product registration number assigned by the Plant Protection Products and Biocides Board, which operates under the Department of Agriculture, Cyprus. Products containing macro-organisms may be authorised differently.

 ARF 019-01-4977-0 Russia: Pesticide product registration number assigned by the Ministry of Agriculture of the Russian Federation (Минсельхоз России). Products containing macro-organisms may be authorised differently.

 ARF 019-01-4977-0 Russia: Pesticide product registration number assigned by the Ministry of Agriculture of the Russian Federation (Минсельхоз России). Products containing macro-organisms may be authorised differently.
Pesticide type 
Insecticide
Pesticide group 
IRAC 3A

Active substances 

deltamethrin 100
g L⁻¹ Grams per litre - a unit used to measure mass concentration. The number of grams of a solid substance (the solute) that are dissolved in exactly one litre of a liquid (the solution).

Formulation

UFI and Type

Unique Formula Identifier (UFI) 
EP80-90G4-K000-NCWW
WNC5-K0GK-400K-SH4M
Type 
Emulsifiable concentrate

Possible coformulants 

aromatic C9 hydrocarbons
isobutanol

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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): Decis Expert 100 EC. Agriculture and Environment Research Unit (AERU), University of Hertfordshire, UK. URL: https://sitem.herts.ac.uk/aeru/pfc/Reports/2597.htm (Last accessed: 15/10/2026)


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