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 auxin-insensitive mutants axr1-3 and axr2-1 are attenuated in the leaf elevation response induced by ethylene. Upper row, Untreated plants; lower row, plants treated with 100 nL L–1 of ethylene for 6 d. Left to right, Col-0, axr1-3, and axr2-1.
