• Treczoks@lemmy.world
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    7 months ago

    There was a scifi novel in the olden days that had exactly that scenario: A fast spreading disease that first took out rice, which lead to mass starvation and politicla unrest in Asia. This was countered by sending food from the US and Europe, depleting their reserves. Then, the next year, the virus (or whatever) made the jump over to all members of the oryzee family, i.e. all cereals, worldwide. No wheat, no barley, no maize - all dead except a few plants kept safe in secure labs.