biotrinsic® M34 + N13
DROUGHT | HEAT | NUTRIENT USE EFFICIENCY FOR SOYBEANS
Main features
Proven Yield Boost
In three years of commercial demo trials (2022–2024), biotrinsic® M34 contributed an average +2.1 bushels/acre yield uplift for soybeans, with a 76% win rate. Combining M34 with Indigo’s N13 Bradyrhizobium elevates nutrient access even further.
Reliable Performance
Consistently delivers yield improvements, making it a solid investment for your operation.
Drought Resistance
Microbes help aggregate soil particles into larger clumps, supporting better water retention around the root zone.
Heat Tolerance
Increases your plants' resilience to hot temperatures, ensuring better performance during expected and unexpected heat waves
Nutrient Efficiency
The beneficial microbes improve your plants' ability to absorb essential nutrients like nitrogen, phosphorus, sulfur, magnesium, copper, iron and manganese.
How does it work?
Soil pH Reduction
The Bacillus in M34 slightly lowers pH around the roots, making phosphorus and other micronutrients more available.
Nitrogen Fixation
Patented Bradyrhizobium strains (N13) form vigorous nodules on soybean roots—even in challenging soils or temperatures—boosting the plant’s nitrogen supply.
Improved Water Retention
The microbes help aggregate soil particles into larger clumps, supporting better water retention around the root zone.
Season-Long Resilience
From seedling to pod fill, M34 + N13 keeps helping the crop tolerate both nutrient shortages and environmental stress.




Application Methods
Our FP products are designed with the needs of American farmers in mind, offering versatile application options to suit your planting operations. It can be applied directly to seed in individual row boxes, large hoppers on air-seeders, bulk seed boxes, or seed tenders. For added convenience, it’s also compatible with application devices while seed is conveyed through an auger or conveyor belt, ensuring efficient and even treatment. Whether you're managing small-scale plots or expansive fields, this adaptable solution helps optimize your planting process.
If you're located in one of the following states, you can purchase biotrinsic® M34 + N13 directly from our online store for a seamless and convenient shopping experience.
Eligible States:
Colorado, Delaware, Illinois, Indiana, Iowa, Kansas, Maryland, Minnesota, Mississippi, Montana, New York, North Dakota, Ohio, Oklahoma, Pennsylvania, South Carolina, South Dakota, Wisconsin, Wyoming.
Shop now and enjoy the convenience of having biotrinsic® M34 + N13 delivered straight to your door.
Get in Touch
Not in one of the above mentioned states or prefer buying via your local retailer? Find your retailer by clicking on the Find Your Retailer button below or let us know by filling in the form. Looking to sell? Find your Indigo contact on the map by clicking on the Find Your Indigo Contact button below.
Can't find your retailer or have another question?
Let us know in the form below. Please provide your email and phone number, so we can contact you regarding your query. Your state information helps us put you through to the right person.
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