. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. CODLING MOTH IN SANTA CLARA VALLEY. 133 Table XXI.âPupse of the first brood; variation in length of pupal stage. Summary of Tables XVIII and XIX. Number Pupal Number Pupal Number Pupal Number Pupal of pupa. stage. of pupae. stage. of puptc. Btage. of imp*. stage. Days. Days. Days. Day*. 1 11 23 0 35 0 47 0 12 24 ii 36 0 is 18 25 0 37 0 4V) 14 14 26 (i 38 (1 50 Ci 15 27 (i 39 II 51 17 16 28 0 40 11 It) 17 29 0 41 0 53 17 is 30 u 42 II .'.1 12 19 31 (i 43 II 55 20 20 32 0 44 3 21 0 33 0 45 5 22 1 â m 0 46 FIRST BRO
. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. CODLING MOTH IN SANTA CLARA VALLEY. 133 Table XXI.âPupse of the first brood; variation in length of pupal stage. Summary of Tables XVIII and XIX. Number Pupal Number Pupal Number Pupal Number Pupal of pupa. stage. of pupae. stage. of puptc. Btage. of imp*. stage. Days. Days. Days. Day*. 1 11 23 0 35 0 47 0 12 24 ii 36 0 is 18 25 0 37 0 4V) 14 14 26 (i 38 (1 50 Ci 15 27 (i 39 II 51 17 16 28 0 40 11 It) 17 29 0 41 0 53 17 is 30 u 42 II .'.1 12 19 31 (i 43 II 55 20 20 32 0 44 3 21 0 33 0 45 5 22 1 â m 0 46 FIRST BROOD OF MOTHS. Time of emergence.âOn July 8 the earliest first-brood moths appeared from band material collected June 7, while the last moth. l 15 18 21 24 27 30 2 August 5 6 II 14. 17 20 September Fig. 30.âDiagram showing emergence of first-brood moths for 1910. (Original.) of the spring brood emerged June 9. The gap between the last spring moths and the earliest first-brood moths was therefore about one month. As shown in figure 30 and Table XXII moths emerged in large num- bers and in small numbers intermittently until September 22. No absolute maximum could be determined, but the majority of the moths emerged during a period embracing the latter half of July and the first half of August. As shown in figure 30, the daily mean tempera-. 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. Bureau of Entomology. Washington : G. P. O.
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