Eldor Fruit Rust was a disease that affected Eldor fruit.

In the late 23rd century, an outbreak of Eldor Fruit Rust struck the worlds of the Klethor system, ruining the Eldor fruit orchards there. This put Klethorian farmers like Skrix Veestar out of a job, and was a financial setback to the Orion Keros Family of Daros IV. (FASA RPG module: Orion Ruse)