CODLING MOTH IN COLORADO. 



19 



Table VIII. — Time of deposition, length of incubation, and time of hatching of 

 eggs of the first brood of the codling moth, Grand Junction, Colo., 1915 — Con. 



Obser- 

 vation. 



Num- 

 ber of 



eggs. 



rate- 



Appearance of— 



Incu- 

 bation 

 period. 



Deposit- 

 ed. 



Red 

 ring. 



Black 



spot. 



Hatched. 



Red 

 ring. 



Black 

 spot. 



54 

 55 



56 

 57 

 58 

 59 

 60 

 61 

 62 

 63 

 64 

 65 

 66 

 67 

 68 

 69 

 70 

 71 

 72 

 73 

 74 

 75 

 76 

 77 

 78 

 79 

 80 

 81 

 82 

 83 

 84 

 85 

 86 

 87 

 88 

 89 

 90 

 91 

 92 

 93 

 94 

 95 

 96 

 97 

 98 

 99 

 100 

 101 

 102 

 103 

 104 

 105 

 106 

 107 

 108 

 109 

 110 

 111 

 112 

 113 

 114 

 115 



46 



81 



4 



1 



1 



163 



55 



49 

 284 

 215 

 191 

 619 



55 

 690 



69 

 233 



85 



76 



12 

 102 



69 

 241 



56 

 237 



11 

 245 



20 

 248 



12 

 141 



49 

 502 

 149 



25 

 198 



31 



117 



5 



145 



3 



13 



111 



191 



2 



65 

 4 



11 



27 

 1 



74 



35 

 7 



94 



63 

 1 



16 



33 

 1 



17 



24 

 i 11 



i 1 



June 4 

 .do 



June 9 



June 11 



June 14 

 June 15 

 June 15 

 June 16 

 June 17 

 June 15 

 June 16 

 June 15 

 June 15 

 June 17 

 June is 

 June 17 

 June 17 

 June 18 

 June 19 



...do 

 June 20 



...do 



Days. 

 5 

 3 



Days. 



7 



8 



Days. 

 10 

 11 

 10 

 11 

 12 

 9 

 10 

 8 

 9 

 9 

 10 

 8 

 7 

 8 

 9 

 8 

 9 

 8 

 9 

 7 

 8 

 7 

 8 

 7 

 8 

 7 

 8 

 6 

 7 

 7 

 8 

 7 

 6 

 7 

 7 

 8 

 6 

 7 

 7 

 8 

 6 

 7 

 7 

 8 

 7 

 8 

 7 

 6 

 7 

 6 

 6 

 7 

 7 

 7 

 8 

 7 

 7 

 8 



7 



June 5 

 ...do 





June 13 





...do 











June 6 

 ...do 



June 10 



June 12 



4 



6 



June 7 

 ...do 



June 10 



June 12 



3 



5 



June 8 

 ...do 



June 10 



June 14 



2 



6 



June 9 

 June 10 

 ...do 



June 11 

 June 12 



June 16 

 ...do 



2 



2 

 2 



7 

 6 

 6 



...do 







June 11 

 ...do 



June 15 



June 18 



4 



7 



June 12 

 ...do 



June 16 



June 18 



4 



6 



June 13 

 ...do 



June 16 



June 19 



June 20 

 June 21 



...do 



June 22 



...do 



June 23. 



...do 



June 24 

 June 23 

 June 24 

 June 25 

 June 25 



...do 



...do 



June 27 

 June 28 

 June 29 

 June 2S 

 June 29 

 June 30 

 July 1 

 June 30 

 July 1 

 July 2 

 July 3 



...do 



July 4 



...do 



...do 



July 5 



...do 



July 6 

 July 7 

 July 8 

 July 9 

 July 10 

 July 10 

 July 11 

 July 12 



3 



6 



June 14 

 ...do 



June 17 



June 19 



3 



5 



June 15 

 ...do 



June 17 



June 20 



2 



5 



June 16 

 ...do 



June 18 



June 21 



2 



5 



June 17 

 ...do 



June 19 



June 22 



2 



5 



June 18 

 ...do 



June 21 



June 24 



3 



6 



June 19 

 June 20 

 ...do 



June 21 

 June 22 



June 24 

 June 25 



2 

 2 



5 

 5 



June 21 

 ...do 



June 22 



June 28 



1 



5 



June 22 

 ...do 



June 23 



June 27 



1 



5 



June 23 

 ...do 



June 24 



June 28 



1 



5 



June 24 

 ...do 



June 25 



June 29 



1 



5 



June 25 

 ...do 



June 26 



June 30 



1 



5 



June 26 

 ...do 



June 28 



July 1 



2 



5 



June 27 

 June 28 

 ...do 



June 29 

 June 30 



July 2 

 July 3 



2 

 2 



5 

 5 



June 29 

 June 30 

 ...do 



July 1 

 July 2 



July 3 

 July 4 



2 

 2 



4 

 4 



July 1 

 July 2 

 ...do 



July 2 

 July 4 



July 6 

 July 7 



1 



2 



5 

 5 



July 3 

 July 4 

 .. .do 



July 6 

 ...do 



July 8 

 July 10 



3 

 2 



5 

 6 



July 5 

 July 6 

 July 7 

 July 8 



...do 

 July 8 

 ...do 



July 11 

 July 12 



1 

 2 

 1 



6 

 6 



July 13 

























Ave 



2.70 

 9 

 1 



6.62 

 13 



4 



9.14 

 15 

 6 









1 Eggs not included in averages due to failure to develop fully. 



