Black soybean stem, pod, and seed decay have become significant concerns for Ohio farmers. Following a season marked by challenging weather conditions, instances of decay have surged, impacting soybean quality and yield. Dr. Horacio Lopez-Nicora, Dr. Laura Lindsey, and Dr. Alex Lindsey offer insights and management strategies adapted from C.O.R.N. 2024-38 to help farmers tackle this growing issue.
Understanding Black Soybean Decay
- Identifying Symptoms and Causes
Black soybean decay often begins with discoloration on the stem, eventually affecting pods and seeds. Symptoms include darkened lesions, rotting tissue, and shriveled seeds. Excess moisture, poor drainage, and high humidity are major contributors to this problem, creating ideal conditions for fungal pathogens. - Impact on Soybean Yield and Quality
The progression of decay from stem to seed can severely impact soybean yields. Farmers report decreased seed quality, reduced market value, and increased processing costs. Addressing these symptoms early is essential for minimizing losses. - Recommended Disease Management Practices
Experts advise farmers to prioritize crop rotation, improved drainage, and proper field monitoring. Additionally, fungicide applications may be helpful but should be used based on disease severity and environmental conditions. Selecting resistant soybean varieties can also reduce susceptibility to decay. - Research and Resources for Ohio Farmers
The Ohio State University Extension and Ohio Ag Net offer resources for diagnosing and managing black soybean decay. Farmers can consult the C.O.R.N. newsletter for regular updates on disease trends, preventive measures, and field management tips to improve crop resilience.
ConclusionWith appropriate disease management strategies and preventive measures, Ohio farmers can effectively address black soybean stem, pod, and seed decay. Ohio Ag Net’s research-backed insights serve as a valuable guide, helping farmers protect soybean quality and ensure a more productive harvest season.
Hashtags#SoybeanDecay #OhioAgriculture #CropManagement #SoybeanDisease #BlackSoybean
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