. Annual report. Entomological Society of Ontario; Insect pests; Insects. 32 REPORT OF THE A comparison of the data from Table 5 as shown in Figure 5 shows a very definite relation between the amount of first generation parasitism and the amount of second generation twig injury. lOOi 90 80- 70- JTwig I njury 2nd Generation O. F. M. Tofal 1st Generafion Parasifism. YEARS Figure 5 The relation between per cent total first generation parasitism and per cent second generation twig injury by oriental fruit moth, Niagara district, 1933 to 1946. It is readily apparent in Figure 5 that low second gene
. Annual report. Entomological Society of Ontario; Insect pests; Insects. 32 REPORT OF THE A comparison of the data from Table 5 as shown in Figure 5 shows a very definite relation between the amount of first generation parasitism and the amount of second generation twig injury. lOOi 90 80- 70- JTwig I njury 2nd Generation O. F. M. Tofal 1st Generafion Parasifism. YEARS Figure 5 The relation between per cent total first generation parasitism and per cent second generation twig injury by oriental fruit moth, Niagara district, 1933 to 1946. It is readily apparent in Figure 5 that low second generation twig injury occurs following a high total parasitism of the first generation of the oriental fruit moth and that any decrease in first generation parasitism is immediately followed by an increase in twig injury by second generation 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 Entomological Society of Ontario; Ontario. Dept. of Agriculture. Toronto, The Society
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectinsects, bookyear1872
