What best describes the role of a fungicide?

The role of a fungicide is best described as suppressing or controlling fungal diseases. Fungicides are specifically formulated to target fungi that infect plants, leading to diseases such as powdery mildew, rust, and blight. These products work by disrupting the life cycle of the fungi, preventing them from growing, reproducing, or causing damage to the plant tissue.

Fungicides can be applied to various crops to protect them from these diseases or to treat existing infections, contributing to overall plant health and crop yield. By focusing on controlling fungal pathogens, fungicides play a crucial role in agricultural practices, helping to manage crop diseases and ensuring food security.