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.
The response of a growing M. truncatula root hair to a single spot application of 10–9 m purified Nod factor (NF). Fifteen minutes after NF application, the reorientation of the root hair growth axis toward the site of application is already visible and becomes more pronounced at 30 min. As can be seen, root hair growth is continuous during and after reorientation, and the root hair diameter does not change. Bar = 15 μm.
