Inoculants

Inoculants Engineered for Nodulation You Can Count On

Maximize nitrogen fixation from the start

Validated by Third-Party CRO Trials

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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
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Locus AG’s soybean program is proven by third-party, independent trials to increase yield and ROI.

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.