Water-soluble propolis extract
Description
Mode of action
Water-soluble propolis extract is a category of biologically active products derived from natural bee glue through specialized extraction processes.
The mode of action involves disrupting the metabolic pathways of pathogens, which directly damages cell membranes and inhibits the reproduction of fungal spores.
Propolis acts as an elicitor of systemic acquired resistance, stimulating the plant's natural defense mechanisms and the production of phytoalexins.
The extract contains a complex of flavonoids and essential oils that create a protective biochemical layer, preventing pathogen adhesion to plant tissues.
The product provides a consistent protective barrier that helps plants withstand various biotic stresses throughout the entire growth cycle.
What it targets
This group of products is effectively used for protecting a wide range of vegetables, fruits, and berries against various diseases.
- Powdery mildew of different plant species
- Late blight in solanaceous crops
- Gray mold (Botrytis) on strawberries and grapes
- Bacterial leaf spots and blight
- Damping-off of seedlings
The extract is highly effective when used as a preventive treatment, particularly for seeds and tubers before planting to ensure healthy germination.
It is widely applied in greenhouse conditions where safety requirements for workers and the environment are strictly regulated.
The bio-based nature of the product makes it an essential tool for growers specializing in organic and residue-free crop production.
Rates and timing
The working solution is prepared by diluting the concentrate in clean water while stirring continuously to ensure a homogenous mixture.
Recommended dosage rates generally range from 10 to 50 milliliters of concentrate per 10 liters of water, depending on the crop type and infection pressure.
Applications should be repeated every 7 to 10 days to maintain continuous protection, especially during periods of high humidity and disease development.
It is recommended to spray in the early morning or late evening to minimize UV degradation and ensure the product adheres well to the leaves.
Thorough coverage of all plant parts is essential to build an effective biochemical protective shield against incoming infections.
Restrictions
The product does not possess systemic curative properties, meaning it cannot eradicate established fungal colonies once they have deeply infected the plant tissue.
Mixing with synthetic chemical pesticides should be avoided, as it may negatively impact the biological activity of the propolis components.
The prepared solution is highly perishable and should be used within a few hours to ensure maximum efficacy and prevent biological degradation.
Keep the concentrate container in a cool, dark place to maintain the integrity of the active organic compounds within the extract.
Always conduct a compatibility test when mixing the extract with other foliar fertilizers or bio-stimulants to prevent precipitation.
Status in the European Union
Not approved in the EU
EU status is for reference only and does not replace national registration in your country.