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.
Simultaneous analysis of PSI and PSII photosynthetic parameters in the wild type (WT) and pgr1, pgr5, trx f1f2, pgr1 trx f1f2, and pgr5 trx f1f2 mutants. Photosynthetic parameters were monitored under the induction of photosynthesis at a light intensity of 75 µmol photons m−2 s−1 (µE). A, Y(I). B, Y(II). C, Y(NA). D, Y(ND). E, NPQ of chlorophyll fluorescence. Plants were dark-adapted for 30 min before measurements. Each value is the mean ± sd of three independent replicates.
