Scientists at The University of California Davis have successfully sequenced coffea arabica‘s genome. The findings have been posted to the public database Phytozome.net so the breeders and researchers around the globe can have access to the data. The project, which was funded by the Japanese beverage corporation Suntory, was complicated by the fact coffea arabica has four sets of genomes, twice as many as most plants, including other species of coffee. Researchers chose to sequence UCG-17 Geisha’s genome, an heirloom coffee variety indigenous to Ethiopia but now being grown commercially in California. Geisha varieties are known for disease resistant qualities and researchers hope their finding will help coffee producers fight leaf rust and other diseases. Watch a video and read about the the findings from actual scientists here.