Hemileia vastatrix is a multicellular basidiomycete fungus of the order Pucciniales (previously also known as Uredinales) that causes coffee leaf rust (CLR), a disease affecting the coffee plant.

The symptoms of coffee rust include small, yellowish, oily spots on the upper leaf surface that expand into larger round spots that turn bright orange to red and finally brown with a yellow …

Coffee rust poses a significant threat to coffee plants worldwide, jeopardizing farmer livelihoods and impacting the global coffee industry. It has caused widespread damage, leading to …

Apr 24, 2025 · Coffee plants are prone to various infectious conditions, which can cause serious financial destruction to farmers in poorer areas. One disease that coffee plants tend to get is …

Coffee rust, a formidable fungal disease, presents an ongoing challenge to the global coffee industry. This comprehensive guide delves into the various aspects of this rust, including its …

Growing coffee under the shade of a canopy of trees is recommended, as is plant nutrition, in the management of coffee rust. Reducing the disease progress rate by shading could bring added …

Nov 27, 2025 · Understand the devastating coffee rust fungus, its global impact on supply chains, and the biological and chemical strategies used for control.

After digging into the issue, I’ve put together this guide—perfect for beginners and curious coffee drinkers alike—to shed light on coffee rust, its history, its effects, and what’s being done to fight it.

May 1, 2025 · Coffee rust threatens global coffee production, with the fungus Hemileia vastatrix capable of destroying up to 80% of crops in severely affected areas. This plant disease not …

Feb 1, 2024 · Learn about coffee leaf rust, a devastating fungal disease impacting coffee plants globally. Discover symptoms, prevention, and management strategies.