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.
Callose content of zygotic embryos pretreated with 1.0 M mannitol and 500 μM DDG for 12 h after 0–8 weeks culture on PGR-free MS. Data are the mean ± standard error (n = 3). Means followed by the same letter within each line were not significantly different at the level of p < 0.05, as indicated by Duncan’s multiple range test.
