Rust fungus, despite a name that would make homeowners think it would grow on iron, is a notorious nuisance when it comes to lawns. This fungal disease, primarily caused by the fungi in the genus ...

Question: You recommended a fungicide for an orange rust control on plumeria. The rust fungus seems like a natural occurrence, especially as the leaves decline in the fall. I have developed the ...

The cause is two types of spruce needle rust fungi, chrysomyxa ledi and chrysomyxa ledicola. Even though the fungi look bad, they are more of an aesthetic problem than a tree health problem.

Fungicides, a completely different type of rust control, have also been known to select for other fungicide-resistant fungi, some of which are opportunistic fungal pathogens of animals ...