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.
Effect 5-aminolevulinic acid on MDA, H2O2, proline, total free amino acids, total soluble proteins, activities of SOD, POD, CAT and concentrations of flavonoids and ascorbic acid in two sunflower cultivars under water deficit stress (n = 6; means ± SE). ALA 5-minolevulinic acid. Mean sum of squares of ANOVA with significance at P ≤ 0.05 (*); P ≤ 0.01 (**); P ≤ 0.001 (***)
