The physiological function of photosynthesis is affected in plants with leaf spot, blight, and other diseases that result in the destruction of leaf tissue. Photosynthesis is the process by which plants convert sunlight into energy, using chlorophyll in the leaves to capture light and convert it into glucose. When the leaves are damaged or destroyed by disease, the plant’s ability to photosynthesize is compromised, leading to reduced energy production and ultimately impacting overall plant health and growth.
