D 

 LU 



% 2 





CODLING MOTH 



-• TEST BLOCKS 

 -o CHECK BLOCKS 



1991 



1992 



1993 



1994 1995 1996 

 YEAR 



1997 



1998 



a 



UJ 



3 





1991 1992 1993 1994 1995 1996 1997 1998 



YEAR 



Q 

 LU 



3 



OH 



1991 



1992 



1993 



1994 



1995 



1996 



1997 



1998 



YEAR 



Figure 1. Regression lines showing percent fruit injured by lepidopteran 

 pests from 1991-1998 in advanced-level IPM (test) blocks that received no 

 summer insecticide spray and first-level IPM (check) blocks that received 

 two or three organophosphate insecticide sprays during July and August. 



12 



Fruit Notes, Volume 66, 2001 



