Strategies to shield soybeans from white mold in Michigan

Michigan is witnessing a substantial white mold outbreak, affecting soybean yields considerably. LG Seeds' agronomist, Justin Schneider, is at the forefront, providing farmers with crucial insights and strategies to tackle this issue and safeguard future crops.  

The weather, initially dry, followed by abundant rainfall, has been a catalyst for the widespread spread of white mold, putting many soybean plants at risk. 

The impact on yield varies, but Schneider estimates a loss of 5% to 10%. To mitigate this, he emphasizes the importance of preventive measures. One of the primary defenses is choosing soybean varieties like LGS2001E3 and LGS2025XF, known for their resistance to white mold.  

No-till farming is another beneficial practice, preventing the fungus spores from reaching the soybean flowers by utilizing the debris from previous crops. 

Additionally, strategic crop rotation plays a vital role, especially following sugar beet crops, with corn being an ideal choice to reduce white mold levels. Fungicide application is also crucial, with timing adjustments based on row spacings to protect the plants effectively.  

Finally, managing soil fertility is essential, avoiding over-fertilization, which favors white mold growth. By following these guidelines, farmers in Michigan can better manage white mold and ensure healthier soybean yields.