. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. 118 DECIDUOUS FRUIT INSECTS AND INSECTICIDES. Table V.—Moths of the first brood; total emergence. Date. Number emerged. Date. Number emerged. Date. Number emerged. Date. Number emerged. July 12 55 July 31 124 Aug. 19 48 Sept. 8 2 July 13 111 Aug. 1 130 Aug. 20 68 Sept. 9 8 July 14 27 Aug. 2 199 Aug. 21 38 Sept. 10 7 July 15 101 Aug. 3 168 Aug. 22 27 Sept. 11 8 July 16 68 Aug. 4 130 Aug. 23 30 Sept. 12 13 July 17 60 Aug. 5 144 Aug. 24 45 Sept. 14 28 July 18 28 Aug. 6 101 Aug. 25 34 Sept. 15 78 July 19 56 Aug. 7 76
. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. 118 DECIDUOUS FRUIT INSECTS AND INSECTICIDES. Table V.—Moths of the first brood; total emergence. Date. Number emerged. Date. Number emerged. Date. Number emerged. Date. Number emerged. July 12 55 July 31 124 Aug. 19 48 Sept. 8 2 July 13 111 Aug. 1 130 Aug. 20 68 Sept. 9 8 July 14 27 Aug. 2 199 Aug. 21 38 Sept. 10 7 July 15 101 Aug. 3 168 Aug. 22 27 Sept. 11 8 July 16 68 Aug. 4 130 Aug. 23 30 Sept. 12 13 July 17 60 Aug. 5 144 Aug. 24 45 Sept. 14 28 July 18 28 Aug. 6 101 Aug. 25 34 Sept. 15 78 July 19 56 Aug. 7 76 Aug. 26 29 Sept, 16 14 July 20 65 Aug. 8 96 Aug. 27 22 Sept. 17 10 July 21 107 Aug. 9 148 Aug. 28 25 Sept. 18 1 July 22 87 Aug. 10 114 Aug. 29 12 Sept. 20 3 July 23 183 Aug. 11 87 Aug. 30 4 Sept. 23 1 July 24 105 Aug. 12 108 Aug. 31 5 Sept. 25 2 July 25 32 Aug. 13 74 Sept. 1 8 Sept. 26 2 July 26 41 Aug. 14 106 Sept. 2 9 July 27 25 Aug. 15 119 Sept. 3 6 4,359 July 28 35 Aug. 16 92 Sept. 4 2 July 29 101 Aug. 17 134 Sept. 5 15 July 30 160 Aug. 18 103 Sept. 7 8. Fig. 28.—Diagram showing emergence of moths, derived from band-record material collected in 1909. (Original.) It is therefore .apparent that maximum emergence took place dur- ing the period of from July 13 to August 18, and that thereafter the emergence was drawn out all through the balance of August and up to September 26. SECOND GENERATION. SECOND BROOD OF EGGS. No further observations on the life history of the codling moth were taken in 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.
Size: 1932px × 1293px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubje, booksubjectentomology
