By Andi Anderson
Spring weather patterns often create serious challenges for corn farmers. In many regions, planting schedules become uneven due to varying rainfall and temperature conditions. While some farmers are able to complete planting early, others may face delays that stretch into late season. Early planted corn can also suffer from stress due to cool and wet soil conditions, which affects its growth and health.
These changing weather conditions make it very important for farmers to closely monitor their cornfields. Field scouting becomes essential, especially as the crop begins to tassel. Tasseling is a critical stage in corn growth, and it is also the time when fungal diseases can begin to develop rapidly. Observing plant health, checking for disease symptoms, and understanding current weather conditions all help farmers make informed decisions.
Tools developed by organizations such as The Ohio State University and the Crop Protection Network can support these decisions. These tools help farmers evaluate whether conditions are favorable for diseases like tar spot, gray leaf spot, and Gibberella ear rot. Such diseases can reduce both crop yield and silage quality if not managed properly.
When fungal diseases are found in silage corn at the tassel stage, applying fungicides at the VT to R1 growth stage is often recommended. This timing ensures that the fungicide protects the plant when it is most vulnerable. Proper application can reduce the fiber content, measured as neutral detergent fiber, in the silage. Lower fiber levels improve digestibility, which increases the quality of feed for livestock.
Better disease control also leads to healthier plants and improved yields. However, it is important that farmers do not rely only on routine spraying. Instead, careful evaluation of field conditions and disease risk should guide every decision.
Successful corn silage production depends on timely action, proper scouting, and the smart use of fungicides. By following these practices, farmers can protect their crops, improve silage quality, and ensure better overall farm productivity.
Photo Credit: getty-images-elhenyo
Categories: Ohio, Crops, Corn