What is a "rust mite"?

A rust mite is a minuscule arthropod that commonly infests plants, causing damage by piercing plant cells and extracting nutrients. It derives its name from the rusty appearance it can give to infested leaves, and it is known for its ability to spread plant diseases. Rust mites can be problematic pests in agricultural settings and can affect a wide range of plant species. They are typically more active in warm and dry conditions, posing a threat to plant health and crop yields.