. Complete farmer's guide. Agriculture; Farm life. [from old catalog]. Fig. 158. The cotton-boll weevil: A, as seen from above; B, as viewed from the side; C, larva; D, pupa. All about Ave times the natural size. Courtesy of U. S. Department of Agriculture. been cut down and the land put under cultivation, so that the insects which formerly fed on wild plants must now feed on cultivated crops. These crops are grown with more cer- tainty and regularity than the wild plants were, and hence. Fig. 159. A, square punctured by boll-weevil, showing the flaring back of the bracts; B, the weevil maturi
. Complete farmer's guide. Agriculture; Farm life. [from old catalog]. Fig. 158. The cotton-boll weevil: A, as seen from above; B, as viewed from the side; C, larva; D, pupa. All about Ave times the natural size. Courtesy of U. S. Department of Agriculture. been cut down and the land put under cultivation, so that the insects which formerly fed on wild plants must now feed on cultivated crops. These crops are grown with more cer- tainty and regularity than the wild plants were, and hence. Fig. 159. A, square punctured by boll-weevil, showing the flaring back of the bracts; B, the weevil maturing within the boll. Courtesy of U. S. Department of 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 Kyle, Edwin Jackson. [from old catalog]; Ellis, Alexander Caswell, 1871- [from old catalog] joint author. New York, Chicago [etc. ] C. Scribner's sons
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectagriculture, bookyear
