Fig. 1. Linear regression of percent of d’Anjou pear fruit infected with gray
mold starting at the stem end (disease incidence) on 1-MCP concentration.
Regression equation for trial 1 (filled circles): square root percent gray
mold = 2.55−0.00045MCP rate; regression equation for trial 2 (open circles):
square root percent gray mold = 1.88−0.012MCP rate. Equation significant at
P = 0.008