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.
Relative expression levels of selected ten genes and 18S as an internal reference detected by RT-qPCR in control and symptomatic leaves. Error bars symbolized standard error of three biological replicates and * shows significance determined by Student’s t-test.
