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 PmRGL2, GID1b, GA20ox2, and GA3ox1 in poplars and as measured by RT-qPCR. Different letters over the columns indicate a significant difference at P ≤ 0.05 (Duncan’s multiple range test). Data are the mean ± SD (n = 3).
