Fuberidazole
Active ingredient

Fuberidazole

Description

Mode of action

Fuberidazole belongs to the benzimidazole chemical class and acts as a systemic fungicide, primarily utilized for protecting seeds during the early stages of plant development.

The core mechanism of action involves inhibiting the biosynthesis of beta-tubulin, which is essential for cell division within the fungi, effectively blocking the pathogen's mitosis.

Upon application to the seed surface, the substance is absorbed into the pericarp, creating a protective layer against external fungal pathogens.

Its systemic nature allows it to be translocated into the emerging seedling, providing protection against both surface-borne and internally-borne infections.

The persistence of the compound ensures long-lasting efficacy, safeguarding the young plant from soil-borne diseases during the critical period of emergence.

What it targets

Fuberidazole is widely used in the agricultural industry as an active ingredient in specialized seed treatments for cereal crops.

It is specifically targeted at controlling various species of smut fungi, which are significant pests that threaten the overall yield of wheat and barley crops.

The compound is also effective against a range of root and stem rot pathogens, ensuring healthier seedling establishment.

Additionally, it prevents seed decay caused by different molds when seeds are planted in cool or excessively moist soil conditions.

  • Bunt and Smut fungi
  • Fusarium root rot
  • Helminthosporium diseases
  • Seed-borne molds

Rates and timing

The application rate for fuberidazole depends on the specific formulation and the severity of the expected infection pressure on the seed lot.

Seed treatment should be performed using mechanical equipment that ensures uniform coverage across all seeds to maintain consistent protection levels.

Clean seeds with low moisture content are preferred for treatment to improve adhesion and prevent the accumulation of excess moisture during storage.

Treatments can be performed either shortly before planting or as pre-seasonal storage treatment in controlled professional facilities.

Strict adherence to manufacturer dosage guidelines is required to maximize biological efficacy and ensure plant safety.

Restrictions

Fuberidazole is considered a substance that requires standard safety precautions, including the use of protective gloves, masks, and eye protection during handling.

Treated seed must not be used for human consumption, animal feed, or the production of any oil or food products under any circumstances.

Storage areas for treated seeds should be well-ventilated and kept cool to prevent the degradation of seed quality and the active ingredient.

Care must be taken to prevent spillages from entering waterways or drainage systems to avoid ecological damage to aquatic life.

Always store the product in its original, properly labeled container, strictly away from food and direct heat sources.

Regulatory

Status in the European Union

Not approved in the EU

CAS number
878-19-1
Category (EU)
FU - Fungicide
Approved from
01.03.2009
Approval until
28.02.2019
ADI
0.0072 mg/kg bw/day
ARfD
0.08 mg/kg bw
AOEL
0.0072 mg/kg bw/day
Hazard classification (CLP)
Acute Tox. 4 - H302Aquatic Acute 1 - H400Aquatic Chronic 1 - H410Carc. 2 - H351STOT RE 2 - H373Skin Sens. 1 - H317
EU legislation

EU status is for reference only and does not replace national registration in your country.