Figure 1.
Principal component analysis plot of 138 barley cultivars based on the first two principal axes (component 1 = 12% and component 2 = 8%). Two-rowed barley cultivars are indicated in black, and six-rowed cultivars are indicated in gray.
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.