Which disease begins as small, angular, translucent, water-soaked lesions on soybean leaves?

Bacterial blight is characterized by small, angular, translucent, water-soaked lesions that appear on soybean leaves. This disease is caused by the bacterium Pseudomonas syringae pv. glycinea, which infects the leaves and causes those distinctive lesions, especially under humid conditions. As the disease progresses, the lesions can become darker and may lead to a yellowing of the leaf tissue surrounding the spots.

Understanding the symptoms is essential for early identification and management of the disease, as it allows for timely intervention to prevent further spread and damage. The presence of water-soaked lesions makes bacterial blight easily recognizable and can help differentiate it from other diseases that may affect soybeans. It's crucial for farmers and agricultural professionals to recognize these symptoms to implement proper control measures effectively.