102 



BULLETIX 932, U. S. DEPARTMENT OF AGRICULTURE. 



Moths of the first brood, 1916. — The study of the number of eggs 

 deposited by moths of the first brood yas continued in 1916 on a more 

 extensive scale than during the preceding year. The methods em- 

 ployed, however, were identical in all respects. The data herewith 

 given were obtained by recording daily the number of eggs laid by 

 201 female moths, beginning with moths that emerged July 11 and 

 ending with moths that issued August 22. As will be seen in Table 

 LXXYT. these 201 individuals deposited a total of 17,225 eggs, or an 

 average of 85.70 eggs per female. 



Table LXXVI. — Ovi position by individual codling moths of the first brood. Grand 



Junction. Colo.. 1916. 







Date of— 





Period (in days). 





 "3 



© 



© 



© 

 ft 



CO 



8 





















S 



n 



s> 



1 



'- ^ 























^ c3 

















c3 



j 





i ° 







I| 







a ^ 



bo 



© 



© 

 fl 



°T3 



«- © 





o 



a 



o 







_S 



s 



© . 



""5 



'§ 



a 





25 



bo 



a 



V. O 



0-0 



t- 

 ©•-5 



II 



5-3 



6 



o 

 o 



a 



© 



a 



o 



'> 



o 





1 



.5- 

 "> 

 







 



=2 





 



ill 



> 

 3 ° 



— u 



— 1 © 



15 V. 



I~ 



© Qi 



s"j"""- 



S 



aS, 



a 

 M 



d a 

 8)° 



© 



?! 



9* 



"3 







3 



© 



© 





g toft 



«— *3 







3 







> 



C3 



p- 



H 



h. 





hJ 



C 



pq 









O 



Eh 



& 



Eh 



< 



§ 



l 



Julv 11 



Julv 



13 



Julv 22 



Julv 23 



2 



10 



11 



1 



Days. 

 12 



9 



229 



25.4 



57 



2 



...do.... 



Julv 



14 



July 21 



Julv 22 



3 



8 



10 



1 



11 



5 



109 



21.8 



38 



3 



...do 



Julv 



19 



Julv 25 



Julv 27 



8 



7 



14 



2 



16 



5 



15 



3.0 



6 



4 



...do 



...do. 





July 23 



Julv 28 



8 



5 



12 



5 



17 



5 



48 



9.6 



29 



5 



...do 









Julv 16 

 Julv 23 











5 

 12 



..... 





 3 







6 



...do 



July 



20" 



July "26" 



**9* 



.... 



....... 



...... 



""3." 6' 



'"3" 



7 



July 12 



July 



17 



Julv 23 



Julv 26 



5 



7 



11 



3 



14 



7 



185 



26.4 



67 



8 



...do 



Julv 



15 



...do 



Julv 30 



3 



9 



11 



7 



18 



8 



192 



24.0 



45 



9 



...do 



Julv 



14 



Julv 14 



Julv 24 



2 



1 



2 



10 



12 



1 



39 



39.0 



39 



10 



...do 



Julv 



21 



Julv 21 



Julv 26 



9 



1 



9 



5 



14 



1 



6 



6.0 



6 



11 



...do 



July 



19 



July 23 



...do 



7 



5 



11 



3 



14 



3 



5 



1.7 



3 



12 



...do 









0) 

 Julv 30 

















 12 







13 



Julv 13 



'July 



23' 



'July" 29* 



"16" 



"7" 



""ie" 



...... 



...... 



5 



"2. 4* 



...... 



14 



...do 



Julv 



IS 



Julv 26 



Julv 28 



5 



9 



13 



2 



15 



9 



186 



20.7 



66 



15 



...do 



...do. 



. 



Julv 25 



...do 



5 



8 



12 



3 



15 



8 



55 



6.9 



27 



16 



...do 



Julv 



15 



Julv 27 



Julv 27 



2 



13 



14 







14 



13 



199 



15.3 



64 



17 



...do 



...do. 





Julv 20 



Julv 21 



2 



6 



7 



1 



8 



6 



107 



17. S 



36 



18 



...do 



...do 



...do. 

 Julv 



16* 



Julv 21 

 ...do 



C 1 ) 

 Julv 25 



2 

 3 



7 

 6 



8 

 8 







7 

 5 



185 

 127 



26.4 

 25.4 



54 



19 



...... 



"i2* 



54 



20 



...do 



...do. 





July 18 



...do 



3 



3 



5 



7 



12 



3 



146 



48.7 



77 



21 



...do 



...do 



"July 



29' 



"July" 29* 



Aug. 5 

 Julv 29 











23 

 16 



i' 





 1 





...... 



22 



*i6* 



.... 



'"ie* 



""6* 



"i.'o" 





23 



July 14 



Julv 



16 



Julv 21 



July 22 



2 



6 



7 



1 



8 



6 



159 



26.5 



48 



24 



...do 



Julv 



22 



Julv 29 



Julv 30 



8 



8 



15 



1 



6 



4 



9 



2.3 



4 



25 



...do 



Julv 



23 



...do 



...do 



9 



7 



15 



1 



6 



5 



46 



9.2 



21 



26 



...do 



Julv 



16 



Julv 31 



Aug. 1 



2 



16 



17 



1 



18 



8 



89 



11.1 



45 



27 



...do 



...do. 





Julv 29 



Julv 29 



2 



14 



15 







15 



11 



69 



6.3 



10 



28 



...do 



Julv 



'l8' 



...do 



...do 



4 



12 



15 







15 



10 



245 



24.5 



74 



29 



...do 



July 



16 



Aug. 1 



Aug. 2 



2 



17 



18 



1 



19 



10 



58 



5.8 



22 



30 



...do 









July 17 

 Julv 25 

 Julv 30 











3 













31 



...do 















11 

 15 



5 





 99 







32 



Julv 15 



July 



17 



"julv" 22* 



"2 



"6* 



...... 



...... 



"i9."s" 



"46" 



33 



...do 



Julv 



20 



Julv 20 



Julv 20 



5 



1 



5 







5 



1 



8 



s.o 



8 



34 



...do 



Julv 



17 



Julv 27 



Julv 28 



2 



11 



12 



1 



13 



11 



206 



24.2 



78 



35 



...do 



Julv 



18 



Julv 30 



July 30 



3 



13 



15 







15 



13 



168 



12.9 



48 



36 



...do 



Julv 



19 



Aug. 3 



Aug. 4 



4 



16 



19 



1 



20 



7 



21 



3.0 



8 



37 



...do 



Julv 



31 



Aug. 5 



Aug. 7 



16 



6 



21 



2 



23 



6 



20 



3.3 



8 



38 



...do 



Julv 



18 



July 30 



Julv 31 



3 



13 



15 



1 



16 



11 



207 



1S.S 



51 



39 



...do 



July 



22 



Aug. 5 



Aug. 6 



7 



15 



21 



1 



22 



13 



77 



5.9 



18 



40 



do 









July 17 

 Aug. 9 











2 













41 



...do 



"July 



24 



Aug. 7 



9 



'is' 



"*23' 



...... 



25 



3* 



3 



"i."6* 



...... 



42 



July 16 



Julv 



18 



Julv 20 



Aug. 1 



2 



12 



13 



3 



16 



5 



120 



24.0 



76 



43 



...do 



...do. 





Julv 24 



Julv 30 



2 



7 



8 



6 



14 



4 



7 



1.8 



3 



44 



...do 



Julv 



22' 



Aug. 3 



Aug. 3 



6 



13 



18 







IS 



13 



271 



20.8 



54 



45 



...do 



Julv 



18 



Julv 23 



Julv 25 



2 



6 



7 



2 



9 



6 



151 



25.2 



87 



46 



...do 



July 



23 



July 30 



Aug. 1 



7 



8 



14 



2 



16 



7 



113 



16.1 



45 



47 



...do 



Julv 



22 



Aug. 1 



...do 



6 



11 



16 







16 



5 



8 



1.6 



3 



48 



...do 



Julv 



20 



Aug. 15 



Aug. 16 



4 



27 



30 



1 



31 



14 



35 



2.5 



6 



1 Date of death unknown. 



