. Cooperative economic insect report. Beneficial insects; Insect pests. Adult Female Second Stage Nymph Figurfes (except map): Nymph and adult from Williams, C. B. 1915. Ann. Appl. Biol. 1(3/4):222-246. Damage from Buhl, C. 1937. Ztschr. f. Angew. Ent. 23(1) 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. Animal and Plant Health Service. Plant Protection and Quarantine Programs; United States. Bureau
. Cooperative economic insect report. Beneficial insects; Insect pests. Adult Female Second Stage Nymph Figurfes (except map): Nymph and adult from Williams, C. B. 1915. Ann. Appl. Biol. 1(3/4):222-246. Damage from Buhl, C. 1937. Ztschr. f. Angew. Ent. 23(1) 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. Animal and Plant Health Service. Plant Protection and Quarantine Programs; United States. Bureau of Entomology and Plant Quarantine; United States. Plant Pest Control Division. Hyattsville, MD. [etc. ] Plant Protection and Quarantine Programs Animal and Plant Health Service
Size: 934px × 2675px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, booksubjectbeneficialinsects, booksubjectinsect
