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 to E) Localization of GUS activity in lines carrying the SFH1/DRTS2 construct. One-week-old (A) and two-week old (B) seedlings showing preferential activity of the AtDRTS2 promoter in SAMs and RAMs (inset B1). GUS activity is detected weakly in carpels (C) and seeds (D) but is clearly seen in mature embryos (E).
