Background

The soybean cyst nematode (SCN) is the leading cause of yield loss in global soybean production, resulting in billions of dollars in economic damage annually. Traditional management strategies, including crop rotation and resistant cultivars are becoming less effective as SCN adapts and overcomes resistance. Additionally, the use of chemical nematicides is increasingly restricted due to their environmental and human health risks, leaving growers with limited control options. This highlights the urgent need for sustainable and innovative solutions, such as fungal antagonists, which naturally suppress SCN populations and improve soil health.

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Technology Overview

OSU researchers have identified novel fungal antagonists that could serve as biocontrol agents to control soybean cyst nematode (SCN). These fungi effectively suppress SCN populations by colonizing nematode eggs, reducing hatching rates, and inhibiting post-hatch motility. Offering a sustainable and environmentally friendly alternative to chemical nematicides, this technology also minimizes the risk of resistance development. This innovation may potentially provide soybean growers with an effective, scalable solution to protect yields and promote long-term agricultural sustainability.

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Potential Benefits

• Sustainable alternative to chemical nematicides

• Enhance long-term productivity

• Cost-effective solution for soybean growers

Applications

• Seed treatments for early-stage crop protection

• Soil amendments for infested fields

• Integration into sustainable and organic farming systems

Patents: Provisional application submitted

Seeking: Licensing, Partnership