. Cooperative economic insect report. Insect pests Control United States Periodicals. SEE REVERSE SIDE ^â Hl! VERY ABUNDANT 28 OR MORE GRASSHOPPERS PER SQUARE YARD Mil ABUNDANT is -27 GRASSHOPPERS PER ^1 SQUARE YARD â MODERATE 8-14 GRASSHOPPERS PER SQUARE YARD LIGHT 3-7 GRASSHOPPERS PER SQUARE YARD SOLID COLORS-RANGELAND INFESTATIONS STIPPLED COLORS-CROPLAND INFESTATIONS NECESSITY FOR CONTROL ON CROP OR RANGELAND NEXT SEASON WILL DEPEND UPON TYPE OF HABITAT, SPECIES PRESENT, WEATHER, AND CONDITION OF VEGETATION. DETAILED INFORMATION CONCERNING THE GRASSHOPPER PROBLEM IN SPECIFIC AREAS CAN BE O
. Cooperative economic insect report. Insect pests Control United States Periodicals. SEE REVERSE SIDE ^â Hl! VERY ABUNDANT 28 OR MORE GRASSHOPPERS PER SQUARE YARD Mil ABUNDANT is -27 GRASSHOPPERS PER ^1 SQUARE YARD â MODERATE 8-14 GRASSHOPPERS PER SQUARE YARD LIGHT 3-7 GRASSHOPPERS PER SQUARE YARD SOLID COLORS-RANGELAND INFESTATIONS STIPPLED COLORS-CROPLAND INFESTATIONS NECESSITY FOR CONTROL ON CROP OR RANGELAND NEXT SEASON WILL DEPEND UPON TYPE OF HABITAT, SPECIES PRESENT, WEATHER, AND CONDITION OF VEGETATION. DETAILED INFORMATION CONCERNING THE GRASSHOPPER PROBLEM IN SPECIFIC AREAS CAN BE OBTAINED FROM STATE PEST CONTROL OFFICIALS, COUNTY AGENTS, AND PLANT PEST CONTROL DIVISION PERSONNEL. PREPARED IN PPC, ARS, USDA DECEMBER I, 1963. 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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Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity
