. Injurious insects : how to recognize and control them . Insect pests; Insect pests. 172 PESTS OF OABDZy ASD FIELD CROPS The Army Worm fLcucftnia unipunda Haw.) In occasional seasons naked, dull-striped worms, related to the common cutworms, become abnormally abundant, march from field to field, and de- vour com. wheat, oats, and other related plants. Individuals of this species are in our fields every year, but we do not particularly note their pres- ence until they reach their times of unusual abun- dance, abandon their normal habits of remain- ing concealed during daylight and feeding only
. Injurious insects : how to recognize and control them . Insect pests; Insect pests. 172 PESTS OF OABDZy ASD FIELD CROPS The Army Worm fLcucftnia unipunda Haw.) In occasional seasons naked, dull-striped worms, related to the common cutworms, become abnormally abundant, march from field to field, and de- vour com. wheat, oats, and other related plants. Individuals of this species are in our fields every year, but we do not particularly note their pres- ence until they reach their times of unusual abun- dance, abandon their normal habits of remain- ing concealed during daylight and feeding only at night, and La their search for food form the devastating "; The full-grown worm is about Ij inches. 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