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.
Chromium concentration (mg·kg−1, dry weight basis) in the above-ground part (a) and roots (b) of Indian mustard at the end of the trial. Error bars are ± standard error (n = 3). Bars marked with different letters differ significantly for the same Cr exposure (p < 0.05) according to the Duncan test.
