. Injurious insects : how to recognize and control them . Insect pests; Insect pests. GIRDLING THE TWIGS 251 bv the. Fui. 3 'Who hectics beetle, usimlly deep enough for the twig to break entu-ely off. The beetles are at work in late summer. After girtUing a twig the beetle lays eggs ill it, and the ~]^'ap^WL larva^ bore in the /y ^^ twig-, becoming full grown the following sumincr. There is only one generation each year. re young trees are seriously attacked, the should be hunted out and destroyed. All twigs cut off should be gathered up and burned. The Twig-pruner (Elaphidioii fillosuiii Fab,
. Injurious insects : how to recognize and control them . Insect pests; Insect pests. GIRDLING THE TWIGS 251 bv the. Fui. 3 'Who hectics beetle, usimlly deep enough for the twig to break entu-ely off. The beetles are at work in late summer. After girtUing a twig the beetle lays eggs ill it, and the ~]^'ap^WL larva^ bore in the /y ^^ twig-, becoming full grown the following sumincr. There is only one generation each year. re young trees are seriously attacked, the should be hunted out and destroyed. All twigs cut off should be gathered up and burned. The Twig-pruner (Elaphidioii fillosuiii Fab,) oo. — The Twiir-givdlcr. 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 O'Kane, Walter Collins, b. 1877. New York : The Macmillan Company
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsectp, bookyear1912
