Metarhizium brunneum (strain BNL102)

Metarhizium brunneum (strain BNL102) is a highly specialized strain of entomopathogenic fungus used as an active ingredient in advanced biological insecticide formulations. This beneficial microorganism is recognized for its ability to naturally suppress various populations of soil-borne pests, providing a sustainable alternative to conventional chemical pesticides in modern agriculture.

The mode of action of Metarhizium brunneum BNL102 is primarily contact-based. Upon physical contact with the host insect, the fungal spores adhere to the cuticle and germinate. The fungus secretes specific enzymes that degrade the insect's chitin, allowing the hyphae to penetrate the body cavity. Once inside, the fungus colonizes the internal tissues, disrupting vital functions and releasing toxins that lead to the eventual death of the pest.

This active ingredient is utilized across a diverse range of crops, including cereals, vegetables, and perennial fruits. It is specifically targeted against notorious pests such as wireworms, white grubs, mole crickets, and cutworms. By establishing a presence in the soil matrix, the fungus acts as a long-term biological shield that continues to protect crops long after the initial application.

• Excellent compatibility with organic farming standards.
• High selectivity targeting specific pest groups while preserving biodiversity.
• Environmentally benign with no residues on harvested crops.
• Capable of surviving and propagating within diverse soil environments.

For optimal results, application should be timed with environmental conditions that favor fungal growth, particularly soil moisture levels. The fungus thrives in moist environments, which facilitates the germination of its spores. Farmers are encouraged to integrate this bio-control agent as a preventative measure, applying it into the soil during seedbed preparation or planting to ensure adequate coverage of the rhizosphere.

Precautionary measures for handling Metarhizium brunneum BNL102 include using standard protective equipment like gloves and dust masks to minimize direct exposure. While the organism is considered non-toxic to humans and wildlife, direct inhalation of high concentrations of spores should be avoided. The product should be stored in cool, dark conditions to maintain the high viability of the fungal spores until they are needed in the field.