Active ingredient

Metconazole

Description

Metconazole is a highly effective systemic fungicide belonging to the triazole chemical class. It is widely employed in modern agriculture due to its potent preventative and curative properties, allowing farmers to control a broad spectrum of fungal pathogens in various crops.

The biological mode of action of metconazole involves the inhibition of ergosterol biosynthesis within fungal cells. By blocking the 14-alpha-demethylase enzyme, the substance disrupts the integrity of the pathogen's cell membranes, leading to the rapid cessation of mycelial growth and subsequent death of the fungi.

This compound is primarily used on cereal crops such as wheat and barley, as well as on oilseed rape. It is particularly effective against diseases like Phoma, Alternaria, powdery mildew, and various rust species. Additionally, metconazole exhibits plant growth regulation properties, which help to improve standability and increase the resilience of crops to environmental stress.

Effective application of metconazole depends on the timing and the physiological stage of the crop. It is highly recommended to apply the product during the early stages of disease development to maximize its curative impact. As a systemic fungicide, it is absorbed rapidly, providing long-lasting protection that is relatively resistant to being washed away by rain.

  • Systemic translocation within the plant.
  • Effective control of key fungal diseases.
  • Growth regulation benefits for rapeseed.
  • Strong curative and preventative potential.
  • Compatibility with other crop protection products.

When handling metconazole, it is essential to follow strict safety protocols, including the use of personal protective equipment to avoid skin or eye contact. The chemical should be kept in well-ventilated storage areas, away from food, drink, and animal feed. Always refer to the specific label instructions for regional application rates and safety regulations.

Regulatory

Status in the European Union

Approved in the EU

CAS number
125116-23-6
Approved from
01.09.2024
Approval until
31.08.2031
ADI
0.01 mg/kg bw/day
ARfD
0.01 mg/kg bw
AOEL
0.01 mg/kg bw/day
Hazard classification (CLP)
Acute Tox. 4 - H302Aquatic Chronic 2 - H411Repr. 2 - H361d

Regulatory status data: EU Pesticides Database © European Union, CC BY 4.0. EU status is for reference only and does not replace national registration in your country.

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