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.
Variations of axial conductance (K) as a function of distance to root tip. The solid lines represent lowess fits done on K profiles of CTR roots (black; n=8), PEG roots (green; n=8), and PEG-CTR roots (orange; n=5). The dashed lines delineate the corresponding 95% confidence intervals.
