1 Select the Summary tab and then Restore (or just Restore from Back Up if you see it). 2  Your iPad or iPhone will say Restore in Progress on the screen, and iTunes will show a progress bar. 3  Then your iOS device will restart.
Hybridization and Artificial Selection. Breeders commonly use artificial selection to produce new breeds from the variable offspring of hybrid crosses.
In plants, hybrid sterility is the most common form of postzygotic reproductive isolation. The best-known example is perhaps the hybrid sterility between indica and japonica subspecies of Asian cultivated rice (Oryza sativa L.), including embryo-sac abortion and pollen sterility.