Charcoal rot, caused by the soilborne fungus Macrophomina phaseolina (Mp), poses a serious threat to soybean health and harvests on a global scale. The disease thrives in dry, hot conditions and can quietly devastate crops before symptoms even appear. Now, researchers have developed high-resolution risk maps that predict where charcoal rot is most likely to occur—based on the soil beneath the surface.
New risk maps help soybean farmers spot charcoal rot before it strikes
