NUMBER OF 
JULY 14 - OCT. 10 
y = 48.2794 + 12.9361 x 
8,= 3.145 
pz .0ol 
JULY 14 - ocT. 10 
y = 20.7477 + 2.1476 x 
= 0.6 
a 362 
pe .Ol 
Bs a 3 i 5 6 T 8 9 10 1 2 
MILES 
Figure 4.--Regression of mean number of P. sexta per trap 
on distance from center of trapped area with radius 
of 6 miles, 192: A, Males; B, females. 
eS aines 
