Accurately Diagnosing Leaf Damage to Support Soybean Recovery

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August 10, 2024

DATE | July 2024

LOCATION | Moline, MI

CROP | Soybeans

THREAT | Herbicide Damage

MISSION | 1 2 3 4 5 6

When unexpected symptoms appear, accurate diagnosis is critical to ensure the right course of action for crop recovery.

PROBLEM

Initial analysis suggested 79% of the field was under pressure from Brown Stem Rot after Mission 4.
However, after consulting with the agronomist, it was identified as leaf damage caused by a herbicide applied to non-GMO soybeans.
The herbicide interfered with photosynthesis, leading to chlorosis and necrosis of the leaves.

RECOMMENDATION

The crop is expected to recover, with normal growth likely to resume within 2 to 4 weeks.
If normal growth does not return, herbicide residues may still be present and bioavailable in the topsoil.
End-of-season tillage and conducting a Bioassay are recommended to ensure the soil is safe for planting next season.

OPPORTUNITY

Retailer Opportunity
Use Taranis insights to diagnose herbicide injury quickly, advise corrective actions, and build trust that leads to future product and service sales.

Grower Opportunity
Prevent repeat damage and protect yield by adjusting future applications, while tracking recovery through field health assessments and upcoming missions.

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