How to monitor
Dig up a few plants about 30 days after emergence and count the pink nodules on the roots.

Nutrition and roots
Yellowing plants, few nodules
Yellowing plants with few active (pink) nodules on the roots grow less and depend on mineral nitrogen: higher cost and lower yield.
See the solutionsDig up a few plants about 30 days after emergence and count the pink nodules on the roots.
In seed treatment, on planting day. It can be reinforced with a foliar application (co-inoculation).
Nitrogen-fixing bacteria form nodules on the roots that capture nitrogen from the air and deliver it to the plant, as well as stimulating phytohormones that expand the root system. It is nitrogen produced within the field, at a much lower cost per hectare.
Soybean › Poor nodulation / N deficiency
Choose the crop to see the ready-to-use products and On Farm kits recommended.




We don't have a ready-made product for this combination yet. Talk to the technical team.



We don't have a kit for this combination yet. Talk to the technical team.
Use the recommender to combine crop and problems, or talk directly to our technical team.
Reference recommendation. The recommendation for your area is made by the responsible agronomist.
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