Key: Each block below represents a block of apple trees 7 rows deep by approx. 35 trees wide. Cardinal 

 directions are noted with a capital letter. Principal border is shown at top of block. Host density ratings 

 ranged from 1 (none to very few scattered) to 4 (continous deep patches of host plants). Flyspeck (FS) 

 density ratings range from (none) to 3 (high). 



Berlin Site 



Hawley Site 



E Woods 



Host den. 4 

 FS den. (ns) 



S Woods 

 Host den. 4 

 FS den. (ns) 



Warren Site 



W Woods Host den. 3.5 

 FS den. 1 



S Hedgerow Host den. 2 



FS den. (ns) 



W Hedgerow 



Host den. 3 

 FS den. 1 



N. Brookfield Site 



N Woods 



Host den. 3.5 

 FS den. 1 



W Hedgerow 

 Host den. 2.5 

 FS den. 1 



Shelburne Site 



E 



No Borders within 1 00m 



Figure 2. Evaluation of alternate host density and flyspeck (FS) density in border area habitats at 

 six apple orchards in Massachusetts, 2001 . 



Fruit Notes, Volume 67, Spring, 2002 



