Data as of: 2026-08-05 Administration DE EN
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MaisTer power

Authorisation number: 007424-00

Formulation
Oil dispersion
first authorised
2015-03-23
authorised until
2028-03-01
Field of activity
Herbicide
Hazard to bees
no classification recorded
Trial designation
BAY-19300-H-1-OD;10021-19300-H-2-OD

Active substances

Active substanceEnglish name ContentCategoryEU approved
Cyprosulfamide cyprosulfamide 0 GL Safener
Foramsulfuron foramsulfuron 31.5 GL Wirkstoff yes
Iodosulfuron iodosulfuron 1 GL Wirkstoff yes
Thiencarbazone thiencarbazone 10 GL Wirkstoff yes

Holder and distribution

Authorisation holder
BAY
Distribution
BAY

Authorised uses (2)

CropPest Area of useUse no.
maize quackgrass, white goosefoot, black knotweed Outdoors 007424-00/00-001
maize annual dicotyledonous weeds, annual monocotyledonous weeds Outdoors 007424-00/00-002

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
NN2002 The product is classified as slightly harmful for populations of relevant beneficial predatory mites and spiders.
NN3001 The product is classified as harmful for populations of relevant beneficial insects.
NW262 The product is toxic for algae.
NW263 The product is toxic for aquatic invertebrates.
NW265 The product is toxic for higher aquatic plants.
SB001 Avoid any unnecessary contact with the product. Misuse can lead to health damage.
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.
SB166 Do not eat, drink or smoke when using this product.
SE110 Wear tight fitting eye protection when handling the undiluted product.
SF245-01 Treated areas/crops may not be entered until the spray coating has dried.
SS110 Wear standard protective gloves (plant protection) 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.
SS2101 Wear a protective suit against pesticides and sturdy shoes (e.g. rubber boots) when handling the undiluted product.
SS610 Wear a rubber apron when handling the undiluted product.
VA800 Shake the container thoroughly.
WMH2 Mode of Action Group (HRAC/WSSA-Code): 2
WH951 The risk of resistance has to be indicated on the package and in the instructions for use. Particularly measures for an appropriate risk management have to be declared.
WH952 The indication identifying the mode of action must be assigned directly to each corresponding name of the active substance as supplementary information on the packaging and in the instructions for use.

Notes

Hazard classification (GHS/CLP)

Signal word

Hazard pictograms

Hazard statements

Precautionary statements

Parallel imports with this reference product

ProductPermit no.Importervalid until
TERRA M 010 C.P.C. Crop Protection Company S.A. 2028-03-01
MaisTer power 011 MENORA GmbH 2028-03-01
TERRA M 012 C.P.C. Crop Protection Company S.A. 2028-03-01
Maister Power OD 013 STAR Agro Handels GmbH 2028-03-01
MaisTer power 42,5 OD 014 MENORA GmbH 2028-03-01
Maister Power 42,5 OD 015 Star Chemicals doo 2028-03-01
MaisTer power 016 ALOA Handels GmbH 2028-03-01
Maister Power 006 STAR Agro Handels GmbH 2028-03-01
Maister Power OD 008 STAR Agro Handels GmbH 2028-03-01
TERRA M 009 C.P.C. Crop Protection Company S.A. 2028-03-01
Realchemie Foramsulfuron & Thiencarbazone & Iodosulfuron 001 **Realchemie Trading B.V. [Hist.] 2018-03-05
AGROSELLER Foramsulfuron & Thiencarbazone & Iodosulfuron 002 AgroSeller Discount AG 2018-09-12
Realchemie Foramsulfuron & Thiencarbazone & Iodosulfuron 003 **Realchemie Trading B.V. [Hist.] 2018-03-05
Realchemie Foramsulfuron & Thiencarbazone & Iodosulfuron 004 **Realchemie Trading B.V. [Hist.] 2018-03-05
FORAMSULFURON + THIENCARBAZONE + IODOSULFURON 005 **BERNBECK LLP 2023-02-02
FORCARFURON 007 **Agrimotion SA [Hist.] 2024-02-01

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.