118 DECIDUOUS FRUIT INSECTS AND INSECTICIDES. 



Table V. — Moths of the first brood; total emergence. 



Date. 



Number 

 emerged. 



Date. 



Number 

 emerged. 



Date. 



Number 

 emerged. 



Date. 



Number 

 emerged. 



July 12 



55 



July 31 



124 



Aug. 19 



48 



Sept. 8 



2 



July 13 



111 



Aug. 1 



130 



Aug. 20 



68 



Sept. 9 



8 



July 14 



27 



Aug. 2 



199 



Aug. 21 



38 



Sept, 10 



7 



July 15 



101 



Aug. 3 



168 



Aug. 22 



27 



Sept, 11 



8 



July 16 



68 



Aug. 4 



130 



Aug. 23 



30 



Sept. 12 



13 



July 17 



60 



Aug. 5 



144 



Aug. 24 



45 



Sept. 14 



28 



July 18 



28 



Aug. 6 



101 



Aug. 25 



34 



Sept. 15 



78 



July 19 



56 



Aug. 7 



76 



Aug. 26 



29 



Sept, 16 



14 



Julv 20 



65 



Aug. 8 



96 



Aug. 27 



22 



Sept. 17 



10 



July 21 



107 



Aug. 9 



148 



Aug. 28 



25 



Sept. 18 



1 



Julv 22 



87 



Aug. 10 



114 



Aug. 29 



12 



Sept. 20 



3 



Julv 23 



183 



Aug. 11 



87 



Aug. 30 



4 



Sept. 23 



1 



Julv 24 



105 



Aug. 12 



108 



Aug. 31 







Sept. 25 



2 



Julv 25 



32 



Aug. 13 



74 



Sept. 1 



8 



Sept. 26 



2 



Julv 26 



41 



Aug. 14 



106 



Sept. 2 



9 









July 27 



2o 



Aug. 15 



119 



Sept. 3 



6 





4.359 



July 28 



35 



Aug. 16 



92 



Sept. 4 



2 







Julv 29 



101 



Aug. 17 



134 



Sept, 5 



15 







Julv 30 



160 



Aug. 18 



103 



Sept. 7 



8 







Fig. 28.— Diagram showing emergence of moths, derived from band-record material collected in 1909. 



(Original.) 



It is therefore apparent that maximum emergence took place dur- 

 ing the period of from July 13 to August 18, and that thereafter the 

 emergence was drawn out all through the balance of August and up 

 to September 26. 



SECOND GENERATION. 



SECOND BROOD OF EGGS. 



Xo further observations on the life history of the codling moth 

 were taken in 1909. 



