. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. 122 THE PLUM CUKCULIO. Table LXX.—Jarring record for the •plum curculio on peach, Douglas, Mich., 1910. Dates of jarring. Curculios caught ty rows. Total. Rowl. R(^2. Row 3. Row 4. Rows. Row 6. May 4 1 1 1 1 2 10 1 3 H 1 1 5 33 19 21 12 25 22 31 18 84 07 22 19 10 12 9 8 7 13 3 5 2 3 1 2 3 1 6 6 8 1 3 3 0 1 12 2 3 3 6 7 11 13 25 20 13 6 2 14 10 2 2 11 14 3' 1 i" 4 7 7 3 6 6 2 5 2 1(5 2 3 4 2 5 1 2 19 11 12 51 40 15 9 10 27 13 2 e" 33 18 8 3 7 4 6 9 9 12 9 4 4 3 19 6 39 22 20 21 20 18 25 20 87 85 27 21 11
. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. 122 THE PLUM CUKCULIO. Table LXX.—Jarring record for the •plum curculio on peach, Douglas, Mich., 1910. Dates of jarring. Curculios caught ty rows. Total. Rowl. R(^2. Row 3. Row 4. Rows. Row 6. May 4 1 1 1 1 2 10 1 3 H 1 1 5 33 19 21 12 25 22 31 18 84 07 22 19 10 12 9 8 7 13 3 5 2 3 1 2 3 1 6 6 8 1 3 3 0 1 12 2 3 3 6 7 11 13 25 20 13 6 2 14 10 2 2 11 14 3' 1 i" 4 7 7 3 6 6 2 5 2 1(5 2 3 4 2 5 1 2 19 11 12 51 40 15 9 10 27 13 2 e" 33 18 8 3 7 4 6 9 9 12 9 4 4 3 19 6 39 22 20 21 20 18 25 20 87 85 27 21 11 41 27 14 5 19 5 8 9 9 9 6 4 2 8 5 3 2 14 1 3 1 19 / 8 9 10 11 8 10 37 87 19 25 11 25 36 C 4 17 23 s' 6 4 1 5 5 11 15 31 51 18 23 3 26 10 i' 7 13 15 24 115 26 58 23 07 47 3 74 6 82 9 97 12 94 15 315 ,18 350 21 114 ia3 27 47 145 July 4 105 32 9 19 73 15 91 8 1 6 9 12 45 21 40 7 5 1 3 16 S 11 11 14 2 8 0 1 5 2 3 10 8 8 7 3 33 27 29 14 Aus;. 4 13 12 10 46 45 17 42 40 24 .53 13 31 20 By far the most complete record, however, was obtained at Barnes- ville, Ga., during 1910 (see Table LXXI). This w^ork was accom- plished by Mr. E. W. Scott, though completed during the latter part. yv/^c^^T r'/CLO Fig. 24.—Diagram of portion of peach orchard used in jarring experiments against the plum curculio Bamesville, Ga., 1910. (Original.) of the season by the junior author. Ten rows of Elberta peach trees were used, paralleling a piece of woods. Row No. 1 was separated from woods by only a wagon road. A total of 336 trees was jarred, all as indicated in the diagram (fig. 24). As shown in the figure, a terrace covered with grass and weeds bordered all of the rows on the. 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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