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.
A comparison of photosynthetic CO2 assimilation rates and chlorophyll a fluorescence quenching analysis parameters (QP, NPQ, and Fv′/Fm′) in the leaves of glyphosate-resistant soybean plants prior glyphosate treatment (A) and 1 d after glyphosate spraying (B).
