. Agricultural entomology for students, farmers, fruit-growers and gardeners. Insects; Beneficial insects; Insect pests. 64 LOWER PTERYGOTA tion of crops, and the catching of the newly hatched hoppers in early summer before the damage has been done are measures that will assist in keeping them in check. They are preyed upon by several parasitic and predaceous insects \ /. Fig. 29.— Trimerotropis maritima, female. (After Lugger.) and by spiders and birds as well as fungous diseases, which together serve to hold their numbers down. Another very similar species, but with longer wings, and which o
. Agricultural entomology for students, farmers, fruit-growers and gardeners. Insects; Beneficial insects; Insect pests. 64 LOWER PTERYGOTA tion of crops, and the catching of the newly hatched hoppers in early summer before the damage has been done are measures that will assist in keeping them in check. They are preyed upon by several parasitic and predaceous insects \ /. Fig. 29.— Trimerotropis maritima, female. (After Lugger.) and by spiders and birds as well as fungous diseases, which together serve to hold their numbers down. Another very similar species, but with longer wings, and which occasionally has a migration, but probably not so. 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 Osborn, Herbert, 1856-1954. Philadelphia ; New York : Lea & Febiger
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License: Licensed
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectb, booksubjectinsects
