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.
Three subspecies of honey bee are included, open symbols are 0mg/L and solid are 40mg/L. All error bars are standard error of the mean and different letters represent significant differences (p<0.05).
