Inoculants
Inoculants Engineered for Nodulation You Can Count On
Maximize nitrogen fixation from the start
Validated by Third-Party CRO Trials
Reliable nodulation is the foundation of effective nitrogen fixation in agriculture. Locus AG microbial inoculants deliver consistent, field-proven performance—maximizing nitrogen efficiency and early plant development in legume crops. Built on elite strains, stable formulations, and flexible application, these are precision rhizobia inoculant solutions—designed to perform across variable soils, weather, and management conditions.
The Challenge
The risks of unreliable inoculants
Many inoculants struggle with limited shelf life, poor survival on seed, or inconsistent field performance due to temperature, moisture, and compatibility challenges. In these conditions, nodulation becomes unpredictable rather than dependable. When nodulation fails, growers are left with lost yield potential and reduced nitrogen efficiency, and limited ability to recover later in the season.
Our biological approach, built for real crop programs
Locus AG inoculants are built around elite, strain-specific nitrogen-fixing biology selected for real agronomic performance. Each formulation is designed to protect viability from storage through application, ensuring consistent nodulation under field conditions.
Elite strain selection
Crop-specific rhizobia chosen for proven nitrogen fixation and field performance
Protected formulations
Designed to maintain viability from storage through planting and early establishment
Program flexibility
Compatible with box-applied, dealer-applied, and liquid inoculation systems
Consistent nodulation. Measurable returns.
- More consistent nodulation
- Improved biological nitrogen fixation
- Stronger early growth and canopy development
- Greater yield reliability
- Produced in the USA for reliable performance
Tailored inoculants for every level of performance
Locus AG offers a clear inoculant ladder—allowing growers and distributors to choose the right level of performance and complexity.
Rhizolizer® Prime System
Maximum nitrogen. Maximum yield. Premium Program
Multi-strain liquid inoculant system combining Rhizobia and biological support organisms to maximize nitrogen fixation and soybean yield potential.
Rhizolizer® Prime (Box Applied)
Enhanced nitrogen fixation
Rhizobia-based inoculant that enhances nitrogen fixation and supports root development across legumes and specialty row crop systems.
Inocuprime
Simple, reliable nitrogen fixation
Straightforward liquid Rhizobia inoculant delivering dependable nitrogen fixation for soybeans and peanuts at an accessible, scalable application rate.
Build a more reliable inoculation program
Explore inoculant options, review trial data, or talk with an agronomist about the right fit for you.