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) The relationship of the projected surface of the plant (Sp) and population density (d) based on data of expt 2005. The values of parameter Sp were fitted using eqn 2 with generalized least square method. (B) Simulated shoot and cob fresh weight for population densities from 2 to 12 plants m−2 for expt 2006 based on the fitted parameter values of expt 2005.
