. Bulletin of the Department of Agriculture. Agriculture. 38 BULLETIN 932, U. S. DEPAKTMENT OF AGRICULTURE. Table XXIV.âLength of the pupal stage of pupce of the second brood of the codling moth. Grand Junction, Colo., 1915. Date of pupation. Num- ber of indi- vid- uals. Length of the pupal stage in speci- fied days. U 12 13 14 ir, 19 21 31 Aug. 12 14 17 19 22 23 ) 27 28 29 30 Sept. 9 11 1 1 1 1 1 1 1 2 2 ~ 2 fi 1 1 1 10 Days. Average length of pupal stage Maximum length of pupal stage 31 â¢'â¢-â â "iimi length of pupal stage 11 Moths of the Second Brood. Time of emergen
. Bulletin of the Department of Agriculture. Agriculture. 38 BULLETIN 932, U. S. DEPAKTMENT OF AGRICULTURE. Table XXIV.âLength of the pupal stage of pupce of the second brood of the codling moth. Grand Junction, Colo., 1915. Date of pupation. Num- ber of indi- vid- uals. Length of the pupal stage in speci- fied days. U 12 13 14 ir, 19 21 31 Aug. 12 14 17 19 22 23 ) 27 28 29 30 Sept. 9 11 1 1 1 1 1 1 1 2 2 ~ 2 fi 1 1 1 10 Days. Average length of pupal stage Maximum length of pupal stage 31 â¢'â¢-â â "iimi length of pupal stage 11 Moths of the Second Brood. Time of emergence.âThe time of emerfjence of moths of the sec- ond brood reared from insectary-bred material is presented in Table. Fig. 11.âTime of emergence of moths of the second brood of the codling- moth, Orand Junction, Colo., 1915. XXV and figure 11. The first moth of this brood issued August 23, the last October 14; thus the emergence extended over a jDeriod of more than one and a half 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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