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.
ACC synthase activity in the stigma of orchid flowers. A, Enzyme activity after pollination. B, Enzyme activity in the stigma at 2 h after pollination (as the control), or after 2 h of treatment with 10 nmol of ACC and 0.1 or 1.0 μg of NAA. Mean values were determined from five independent reactions.
