BULLETIN 189, U. S. DEPARTMENT OF AGRICULTURE. 



TABLE II. Number of larvae of the codling moth token from the bands and reared at 

 Charlottesville, Va., in the summer of 1912 and the spring of 1913. (See fig. 2.) 



as 

 ao 



75 

 7O 

 65 

 60 

 55 

 SO 

 4-5 

 4-0 

 35 

 30 

 25 

 20 

 /5 

 10 

 S 



r/RST BROOD 



I 



\ 



/ 



J 



SECOND 



r 



BROOD 



OloOl/)OloOU) 51/5 



JUNE 



JULY 



AUGUST SEPTEMBER OCT. 



FIG. 2. Diagram to illustrate band collections of larvae of the codling moth at Charlottesville, Va., in 



1912. 



Unfortunately examinations were not begun until June 12, while 

 larvae were doubtless leaving the fruit as early as June 5-6. Codling- 



