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Report on the Rocky Mountain Locust and Other Insects: Now Injuring Or ...
A. S. Packard
No preview available - 2018
abdomen abundant antennŠ appeared attacks August base become beetle body brood brown caterpillar causing Colo color Colorado common corn covered crops dark deposited destroyed destructive early east eastern eating eggs entire fact feed feet female fields flight four garden grain grasshoppers green ground grub habits half hatched head inch injured insects joint July June known laid larva larvŠ late latter leaves legs length less live locust male Mean middle migrations minute Missouri moth Mountain natural numbers observed pale parasites passed plants Plate potatoes present probably pupa regarding region remain Report Riley Rocky roots says season seen segment September short side sometimes species specimens spretus spring summer surface swarms taken third usually weeks Western wind wings worms yellow young