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.
Principal Components Analyses (PCA) to test the effect of AMF colonization rates (without control in this case) as environmental variables on the assessed plant parameters (glandular trichome numbers, root, stem and leaf biomass, PPO and artemisinin content). Before analyses, all data were averaged and log10 transformed. PCA and CAB factorial environmental regression scores were computed using Community Analysis Package 4 in R.
