Linear regression between densities of <i>P. japonica</i> adults on maize and landscape shape index of plot.^a

Abstract

a<p>x is the landscape shape index of plot, y is the densities of <i>P. japonica</i> adults on maize patches of plot.</p>b<p>the densities of <i>P. japonica</i> adults on maize patches in each plot were accumulated in all sample dates in 2008, 2009 or 2010.</p