. Cooperative economic insect report. Insect pests Control United States Periodicals. 1018 After each molt the larva becomes more deeply colored, deep green to pale brown with scattered black dots and white dorsal line. Subdorsal line also white, sometimes double, black-edged. Spiracular line white, edged below with orange or yellow. (Prepared in Plant Pest Survey in cooperation with other ARS agencies.) CEIR 8 (51) 12-19-58. Damage to Pine by P. flammea. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and
. Cooperative economic insect report. Insect pests Control United States Periodicals. 1018 After each molt the larva becomes more deeply colored, deep green to pale brown with scattered black dots and white dorsal line. Subdorsal line also white, sometimes double, black-edged. Spiracular line white, edged below with orange or yellow. (Prepared in Plant Pest Survey in cooperation with other ARS agencies.) CEIR 8 (51) 12-19-58. Damage to Pine by P. flammea. 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 United States. Bureau of Entomology and Plant Quarantine; United States. Plant Pest Control Branch; United States. Plant Pest Control Division; United States. Animal and Plant Health Inspection Service. Plant Protection and Quarantine Programs. Washington, D. C. : U. S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine
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