Comment F1's ok but later? (Score 1) 322
Hybid vigour is common in the F1, allthough haldane's rule may cause some issues. However we may see hybird breakdown in f2 and subsequent generations.
PL/I -- "the fatal disease" -- belongs more to the problem set than to the solution set. -- Edsger W. Dijkstra, SIGPLAN Notices, Volume 17, Number 5
