AmyBac^® P45

Biological Support for Nutrient Availability

AmyBac^® P45 is a next-generation plant inoculant containing Bacillus velezensis, designed to support phosphorus mobilization and root development across a wide range of agricultural systems, including soil, hydroponic, and seed treatment applications. Suitable for integrated crop management programs, it helps improve nutrient availability and supports early plant establishment. After application, beneficial bacteria colonize the root zone, making organically bound phosphorus plant-accessible. For best results, apply early in plant development, ideally at sowing or planting. Adequate soil moisture and temperatures above 54°F support bacterial activity and effective root colonization.

Product Facts

Active Ingredient
Bacillus velezensis strain FZB45

Formulation Type
Suspension concentrate (SC)

Concentration
Refer to label

Standard Dosage
3.5 – 14 fl. oz / acre (adjust based on crop, timing, and pest pressure) or 0.3 – 7.5 fl oz / cwt of seed (adjust based on seed size).

Crops
Refer to label

SDS

Tech
Sheet

Product
Label

Key Product Benefits

Supports Nutrient Availability

Helps mobilize phosphorus in the root zone for improved plant access.

Root Zone Colonization

Establishes beneficial bacteria around developing roots.

Early-Stage Support

Designed for application at sowing or planting to support early crop development.

Flexible Application Methods

Suitable for soil, hydroponics, fertigation, and seed treatment.

IPM and Crop Program Compatible

Can be integrated with fertilizers and plant protection programs.

Supports Sustainable Production

Suitable for use in residue-conscious systems.

Supporting Plant Performance and Resilience

Phosphorus Availability in Crop Production

Phosphorus is an essential nutrient for plant growth but is often present in forms that are not readily available for plant uptake. This limitation can restrict early root development, reduce plant vigor, and impact overall crop performance across a wide range of crops, including broad acre crops, fruits, vegetables, and ornamentals. Soil type, pH, moisture levels, and microbial activity all influence how efficiently plants can access phosphorus throughout the growing cycle. Improving nutrient availability in the root zone is particularly important during early development stages, when plants are establishing and demand for accessible nutrients is highest.

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Connect with local distributors or contact us directly for expert advice on integrating AmyBac^® P45 into your crop production program.

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Important Compliance Note

Performance information for AmyBac^® P45 is based on internal trials, field observations, and/or publicly available data. Results may vary depending on local crop management, soil type, and weather conditions. Always read and follow label directions.

Use biostimulants only as directed on the label and SDS and in accordance with applicable federal, state, and local regulations. Always wear the required PPE.

Product registrations and requirements may vary by state. This website does not replace the product label or SDS.

AmyBac® P45