. Cooperative economic insect report. Insect pests Control United States Periodicals. N — 33051 —The weekly issue of the Cooperative Economic Insect Report is the end product of this effort. It contains information important to the de- fense of our food and fiber crops and livestock against destructive N - 33 1 73 — C orrect identification of collected specimens is important. The aid of highly trained State and Federal insect taxonomic specialists is frequently needed to identify unusual specimens, and the less known life stages of many of our common Please note that these im
. Cooperative economic insect report. Insect pests Control United States Periodicals. N — 33051 —The weekly issue of the Cooperative Economic Insect Report is the end product of this effort. It contains information important to the de- fense of our food and fiber crops and livestock against destructive N - 33 1 73 — C orrect identification of collected specimens is important. The aid of highly trained State and Federal insect taxonomic specialists is frequently needed to identify unusual specimens, and the less known life stages of many of our common 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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