Figure 2.
The length of the juvenile period in the F1 apple hybrids in the experiment expressed by the year of the first fruiting and the cumulative percentage over the years.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.