2002 



0.2 1 



S 0-15 H 



TP 



0.2 



S 0.15 



AF 



0.1 - 



> 0.05 

 < 



2003 



0.2 



TP 



0.2 -I 



AF 



Row 



Row 



Figure 3. For 2002 and 2003, average abundance (across all sampling dates) of T. pyri (TP) and A.fallacis (AF) 

 in American hazel trees (H) in border areas adjacent to four orchard blocks and in rows 1. 4, and 7 of these four 

 blocks (in which TP were released in row 4 in 2000). 



0.2 



™ 0.15 



AF 



0.05 



02 



03 



Figure 4. For 2001, 2002 and 2003, average abundance (across rows 1, 4 and 7 and across all sampling dates) of 

 T. pyri (TP), and A.fallacis (AF) across 12 orchard blocks in which TP were released in 2000. 



Fruit Notes, Volume 68, Spring, Summer, & Fall. 2003 



