Data as of: 2026-08-05 Administration DE EN
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DIOPYR

Authorisation number: 007475-60 Distribution extension

Formulation
Suspension concentrate (= flowable concentrate)
first authorised
2019-05-23
authorised until
2027-12-31
Field of activity
Fungicide
Hazard to bees
no classification recorded
Trial designation
ISK-00309-F-0-SC

Active substances

Active substanceEnglish name ContentCategoryEU approved
Pyriofenone pyriofenone 0 GL Wirkstoff yes

Holder and distribution

Authorisation holder
ISK
Distribution
ISK

Authorised uses (3)

CropPest Area of useUse no.
winter soft wheat powdery mildew (Erysiphe graminis) Outdoors 007475-60/00-001
winter barley powdery mildew (Erysiphe graminis) Outdoors 007475-60/00-003
spring barley powdery mildew (Erysiphe graminis) Outdoors 007475-60/00-004

Conditions of use

Code Text Crop Buffer zone
NW468 Fluids left over from application and their remains, products and their remains, empty containers and packaging, and cleansing and rinsing fluids must not be dumped in water. This also applies to indirect entry via the urban or agrarian drainage system and to rain-water and sewage canals.

Restrictions

Code Text Crop Buffer zone
SS2101 Wear a protective suit against pesticides and sturdy shoes (e.g. rubber boots) when handling the undiluted product.
SS206 Working clothes (if no specific protective suit is required) and sturdy footwear (e.g. rubber boots) must be worn when applying/handling plant protection products.
SS110 Wear standard protective gloves (plant protection) when handling the undiluted product.
SF245-01 Treated areas/crops may not be entered until the spray coating has dried.
SB166 Do not eat, drink or smoke when using this product.
SB110 The directive concerning requirements for personal protective gear in plant protection, "Personal protective gear for handling plant protection products" of the Federal Office of Consumer Protection and Food Safety must be observed.
SB005 If medical advice is needed, have product container or label at hand.
SB001 Avoid any unnecessary contact with the product. Misuse can lead to health damage.
NW264 The product is toxic for fish and aquatic invertebrates.
NW262 The product is toxic for algae.
NN2842 The product is classified as slightly harmful for populations of the species Aphidius rhopalosiphi (braconid wasp).

Notes

Hazard classification (GHS/CLP)

Signal word

Hazard pictograms

Hazard statements

Precautionary statements

Pack sizes

Distribution extensions

Further information

Data source: PSM-API · Data as of: 2026-08-05

Only the authorisation notice together with the product label and instructions for use is legally binding.