Seems like the sort of common-sense strain identification regulation we should require for all crops. After all, it was 60s-era breeding that brought us a toxic potato - the golden lenape.
Because there's been untargeted genetic manipulation going on for decades.
And it seems to me that we're more likely to see that black swan event when we're just rolling the dice as we used to, compared to today's much more directed and precise manipulations.
We've seen some of that, actually. Look up the golden lenape - it was a potato bred in the 60s. Beautiful color. Made great chips. Kinda toxic, though.