biological destruction of agriculture
We need to keep close minitoring of geminiviruses that can totally destroy agriculture.
http://www.biotech-info.net/geminivirus.html
Year after year in the early 1990s, for example, geminiviruses destroyed up to 95% of the tomato harvest in the Dominican Republic, and in just the 1991-92 growing season in Florida, they caused $140 million in damage to the tomato crop.
Interesting link. Bttt.