Meet the world's most important coffee disease that you've never heard of - rust fungus, a.k.a. "la roya." Its spores, which can devastate entire coffee farms, forced Sri Lanka to uproot all its ...

The fungus, known as coffee rust, attacks the coffee plant's leaves with brown and red spots that look like rust. The fungus forces the coffee plant, coffea, to produce less fruit which encases the ...

A new study has analyzed the potential of a bacterium for biological control of the fungus Hemileia vastatrix, which causes coffee rust, a major challenge for Brazilian coffee growers. An article on ...

Add Yahoo as a preferred source to see more of our stories on Google. In this May 22, 2014 photo, coffee producer Alexander Illescas shows a coffee leaf that has damage from the coffee rust fungus in ...

A sample of a rust fungus collected at a residence in Hilo has been tentatively identified by the United States Department of Agriculture (USDA) Agricultural Research Service in Hilo as coffee leaf ...

Farmers and nursery managers often use fungicide is to tackle plant rust disease, but we need to find ways to decrease our ...

An epidemic of coffee rust, caused by a pathogenic fungus, has ravaged Latin American plantations over the past couple of years, and finally scientists might have an answer to control this ...

Coffee rust, la roya in Spanish, showed up for the first time in Central America in the 1970s. But this epidemic, which began in late 2012, is by far the worst the region has seen. January is usually ...

A coalition that includes the U.S. Agency for International Development and Starbucks launched a $23 million fund to help Latin America farmers fight coffee rust. The move is part of a growing ...

If you are unfamiliar with coffee rust, some rather unappealing images may come to mind. And indeed, coffee rust is a formidable problem for coffee lovers and growers everywhere. Coffee rust, or ...

You may be holding a cup of it now as you read this. Warm and comforting, coffee is the fuel for many facing an early morning or a much-needed pick me up. In the United States, coffee is the most ...