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.
QTLs are represented by black boxes. Asterisks represents the significance levels obtained by Kruskal-Wallis test: ** = 0.05, **** = 0.005 and ***** = 0.001.
