 Quote, restricting the availability of 2,4-D will be very harmful at a time when farmers are grappling with rising input costs and low commodity prices. The letter adds, farmers can't handle additional costs in what's already a period of tight margins. The U.S. soybean supply for marketing year 2024-2025 is forecast at 4.8 billion bushels, 8% higher than the previous marketing year, but down 20 billion bushels from last month's forecast.