. Bulletin of the Department of Agriculture. Agriculture. CODLING MOTH IN COLORADO. 37 Table XXII.âLength of cocooing period of transforming larvee of the second brood of the codling moth, Grand Junction, Colo., 1915. Larvpc left fruit. Num- ber of indi- vid- uals. Length of cocooning period in specified days, hemg the time from leaving the fruit to the time of pupation. Aver- age. Maxi- mum. Mini- mum. .3 4 5 6 â 8 10 11 12 ic. 31 Aug. .5 8 9 10 11 12 13 16 19 20 22 S, 7 Total. 2 1 1 1 12 4
. Bulletin of the Department of Agriculture. Agriculture. CODLING MOTH IN COLORADO. 37 Table XXII.âLength of cocooing period of transforming larvee of the second brood of the codling moth, Grand Junction, Colo., 1915. Larvpc left fruit. Num- ber of indi- vid- uals. Length of cocooning period in specified days, hemg the time from leaving the fruit to the time of pupation. Aver- age. Maxi- mum. Mini- mum. .3 4 5 6 â 8 10 11 12 ic. 31 Aug. .5 8 9 10 11 12 13 16 19 20 22 S, 7 Total. 2 1 1 1 12 4 5 6 10 3 16 7 6 10 il 31 11 6 Davs. 10 12 4 5 6 10 3 16 6 6 7 5 12 31 11 6 1 . |. .. 1 1 1 1 1 1 1 1 20 1 1 2 â 1 2 1 3 ' _! M ' ' 31 3 OF THE Second Bkood. Tifne of pupation.âIt will be observed in Table XXIII and figure 10 that pupation of the second brood oc- curred from August 12 to October 2, in- clusive. Length of the pupal stage.âIn Table XXIV the length of the pupal stage of 16 pupae of the sec- ond brood is given and, as recorded therein, the average was days, the maximum 31 days, and the minimum 11 10.âTime of pupation of th(^ second brood of the codling moth, Grand Junction, Colo., 1915. Table XXIII.âTime of pupation of transforming larvw of the second brood of the codling moth. Grand .Junction, Colo., 1915. Date of pupation. Number ofpupaj. Date of pupation. Niunber of pupae. Date of pupation. Number Date of pupation. Number of pupse. Aug. 12 14 15 16 17 1 1 2 1 1 Aug. 19 21 22 23 , A,,.. 1 29 30 Sept. 9 2 1 1 1 Sept. 13 14 Oct. 2 1 1 20. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Dept. of Agriculture. [Washington, D. C. ?] : The Department : Supt. of Docs. , Govt. Print. Off.
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