. Bulletin of the Department of Agriculture. Agriculture. CODLING MOTH IN COLORADO. 23 Tahle XI.â Lenffth of cocooning period of transforming codling the first brood, Grand Junction, Colo., 1915. moth larva: of LarviE left fruit. Num- ber of indi- vid- uals. Length of coeooning period in specified days, being the time from leaving the fruit to the time of pupation. Av. Max. Min. - 2 3 4 1 5 6 'i' 3 "2 "2 6 6 4 2 2 5 3 6 2 *3' 7 : 9 10 ii;i2 13^14^15 17 i' 2 3 18 1 19 i' 1 2022 23 1 26 i' 28 i' \\ 'â 'â June 23 25 26 27 28 29 30 July 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
. Bulletin of the Department of Agriculture. Agriculture. CODLING MOTH IN COLORADO. 23 Tahle XI.â Lenffth of cocooning period of transforming codling the first brood, Grand Junction, Colo., 1915. moth larva: of LarviE left fruit. Num- ber of indi- vid- uals. Length of coeooning period in specified days, being the time from leaving the fruit to the time of pupation. Av. Max. Min. - 2 3 4 1 5 6 'i' 3 "2 "2 6 6 4 2 2 5 3 6 2 *3' 7 : 9 10 ii;i2 13^14^15 17 i' 2 3 18 1 19 i' 1 2022 23 1 26 i' 28 i' \\ 'â 'â June 23 25 26 27 28 29 30 July 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Total. 10 21 18 14 10 31 27 17 35 18 28 20 14 15 17 8 10 13 10 10 10 9 11 5 6 2 2 1 2 430 "i" '2 "i ... i' i' 1 1 2 2 1 9 i . Days. 4 6 11 8 8 9 12 17 11 28 19 23 26 13 15 14 22 15 13 10 9 11 12 13 10 6 12 11 13 8 8 4 6 Days. 6 4 3 3 2 4 2 1 3 2 4 3 4 3 3 4 2 3 4 4 4 4 3 2 3 3 4 4 6 4 6 â â i' 1 [ 3 10 3 3 2 7 7 2 2 2 8 6 3 2 3 2 2 2 2 1 4 1 2 1 1 2 1 3 % 4 2 9 6 3 3 2 6 2 6 4 2 â 3' i' 1 2 i" 3 2 2 1 1 â 3' "i 4 2 2 2 3 â 3' 1 2 2 '2' '2 1 1 1 1 1 1 "i" 1 "2 "l 1 4 3 1 3 1 1 2 3 2 '2 2 "i i" 'i' 13 1 i' i' 3 1 3 4 2 1 3 2 3 3 'i' 2 2 1 "i" 2 2 1 2 1 "2 1 2 3 2 "i' 3 3 1 2 1 2 3 "4' 1 1 2 1 1 2 1 2 1 2 2 "2' 1 2 'i' â¢;; 2 1 1 37 ... ." 15 17 1 1 "2 67 44 1 5 23 86 85 3 5 1 28 1 OF THE First Bkood. Time of pupation.âThe earliest pupation of the transforming larvae of the first brood occurred June 27, and the latest took place August 4. The larvae were therefore pu- pating during a pe- riod of slightly more than one month. See Table XII and dia- gram, figure 5. Length of pupal stage.âThe average length of the pupal stage of pupse of the first brood is consid- erably shorter (about 16
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