July, 1914.] 



THE APPLE MAGGOT. 



73 



Number of Larv£e per 1,000 Drops — entire period. (Season Totals.) 



Total 

 1st 

 wk. 



I 



j 



2nd i 3rd 

 wk. I wk. 



Early Harvest ' 479 . 



Red Astrachan 34 . 9 



August Sweet 174 . 



Sops-of-Wine 59 . 



Porter 12.5 



Gravenstein 3.6 



Jersey Sweet 39 . 



Russet Sweet 6 . 



Westfield 9.6 



Winter Sweet 2 . 



505 



230 



988 



710 



242 



41 



527 



22 



29 



1 



717 



330 



4,515 



3,189 



579 



931 



1,957 



22 



151 



7 



4th j 5th 

 wk. ! wk. 



6th 

 wk. 



7th 

 wk. 



8th 

 wk. 



9th 

 wk. 



90 



240 



1,299 



1,473 



392 



746 



2,555 



58 



307 



5 



10th 

 wk. 



19 



Table 19. 



Influence of TimS of Dropping on Rate of Exit of Larvoe. 

 Number of Larvse per 1,000 Drops — first week after apple falls. 



* Continued to October 21. No fiirther larvae issued during first week. 



