. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. 24 DECIDUOUS FRUIT INSECTS AND INSECTICIDES. The third brood shown in the 1907 band record (beginning Sep- tember 2) is probably normal in bulk, though the curve should per- haps rise more abruptly and stop earlier at the date of harvesting the apples. There were taken October 7 from the bands 156 larvae, an average of 52 per week since the last previous examination; mean- while the fruit had been gathered, but the exact date could not be ascertained. Picking the fruit would of course put an end to the band recor
. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. 24 DECIDUOUS FRUIT INSECTS AND INSECTICIDES. The third brood shown in the 1907 band record (beginning Sep- tember 2) is probably normal in bulk, though the curve should per- haps rise more abruptly and stop earlier at the date of harvesting the apples. There were taken October 7 from the bands 156 larvae, an average of 52 per week since the last previous examination; mean- while the fruit had been gathered, but the exact date could not be ascertained. Picking the fruit would of course put an end to the band record. It will be noticed in the curve (fig. 2) that the second brood is many times larger than the first. But the third brood, instead of showing a further increase, is scarcely larger than the first. This is not to be taken as evidence of only a partial brood, but is due to the fact that the fruit was harvested before the bulk of the third brood had 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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