. Control of the Japanese beetle on fruit and shade trees. Japanese beetle Control; Fruit Diseases and pests. CIRCULAR U. S. DEPARTMENT OF AGRICULTURE localities, however, if the spraying is delayed until beetles appear on the trees, it is often difficult to prevent injury. In Burlington County, N. J., the first application should be made the latter part of June; it should be made somewhat earlier in localities farther south and some- what later in localities farther north than Burlington County. To obtain satisfactory protection, all portions of the trees must be kept covered with the spray (
. Control of the Japanese beetle on fruit and shade trees. Japanese beetle Control; Fruit Diseases and pests. CIRCULAR U. S. DEPARTMENT OF AGRICULTURE localities, however, if the spraying is delayed until beetles appear on the trees, it is often difficult to prevent injury. In Burlington County, N. J., the first application should be made the latter part of June; it should be made somewhat earlier in localities farther south and some- what later in localities farther north than Burlington County. To obtain satisfactory protection, all portions of the trees must be kept covered with the spray (fig. 8), as any unprotected portion of. stnut injured by the Japanese beetle. the foliage, blossom, or fruit will be selected by the beetle for attack. The spraying must be more thorough than is sometimes done for the control of other orchard and shade-tree pests. Figure 9 illustrates the type of deposit necessary to obtain protection from the Japanese beetle. If heavy rains occur after the application, it may be necessary to repeat 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 Fleming, W. E; Metzger, F. W; United States. Department of Agriculture. Washington, D. C. : United States Dept. of Agriculture
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Keywords: ., bookauthoruni, bookcentury1900, booksubjectfruitdiseasesandpests
