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.
Relationships between leaf mass per area (LMA) and (A) leaf density (LD), (B) leaf thickness (LT), (C) major vein thickness (VTmajor) and (D) minor vein thickness (VTminor) in different rice varieties. Data points are means ± s.d. of three replicates. The lines are the linear regressions; * and *** indicate significance at P < 0·05 and P < 0·001, respectively, and ns indicates non-significance at P < 0·05.
