Active ingredient

Paecilomyces fumosoroseus strain Fe 9901

Description

Paecilomyces fumosoroseus strain Fe 9901 is an effective biological insecticide based on an entomopathogenic fungus. It acts as a natural biological control agent designed to target and suppress populations of various greenhouse and field pests, providing a sustainable alternative to conventional synthetic chemical insecticides.

The mechanism of action relies on the fungus's ability to infect insects through direct contact. Once the fungal spores attach to the insect's cuticle, they germinate and penetrate the host's body. The fungus then colonizes the insect internally, consuming tissues and secreting toxins that ultimately lead to the death of the pest within several days of application.

This biological agent is primarily used for the protection of vegetable and ornamental crops. It is highly effective against greenhouse whiteflies, thrips, spider mites, and aphids. Its application is particularly well-suited for controlled environments, such as commercial greenhouses, where optimal moisture conditions can be maintained.

Application strategies must consider the biological requirements of the fungus. Success depends on maintaining favorable humidity levels and moderate temperatures during and after the application. Unlike chemical pesticides, this bio-product is not immediate, so it should be integrated into a monitoring-based program to start treatments early in the pest cycle.

Safety measures include the use of basic personal protective equipment such as masks and gloves to avoid inhalation of spores or skin irritation. It is also important to avoid mixing this bio-agent with systemic fungicides that could inhibit its growth. Following the application, ensure all workers adhere to the safety intervals for re-entry into treated areas.

  • Highly effective against whiteflies and thrips.
  • Environmentally friendly and leaves no chemical residues.
  • Ideal for Integrated Pest Management (IPM).
  • Requires high humidity for optimal performance.
Regulatory

Status in the European Union

Approved in the EU

Category (EU)
IN - Insecticide
Approved from
01.10.2013
Approval until
31.05.2027
ADI
Not appl.
ARfD
Not appl.
AOEL
Not appl.

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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