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.
(A) and (B) The analysis of auxin-regulated hypocotyl elongation indicated that PIFs are required for this growth response. Hypocotyl length of 5-day-old Col, pifq, Ler, and shy2-3 seedlings grown under long-day conditions and treated with IAA at the indicated concentrations.
