. Injurious insects : how to recognize and control them . Insect pests; Insect pests. FiG. .300. —V/ork of the Raspberry Root-borer. Fig. 301.— The Raspberry Root-borer. Larva, sHghtly enlarged. Original. orous canes suddenly wilt. Sometimes the grubs tunnel up in the pith for a few inches, and again they may work through the roots. Two years are required for the growth. 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 w
. Injurious insects : how to recognize and control them . Insect pests; Insect pests. FiG. .300. —V/ork of the Raspberry Root-borer. Fig. 301.— The Raspberry Root-borer. Larva, sHghtly enlarged. Original. orous canes suddenly wilt. Sometimes the grubs tunnel up in the pith for a few inches, and again they may work through the roots. Two years are required for the growth. 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
