Download or read book Report of the Chief of the Bureau of Entomology written by United States. Bureau of Entomology and published by . This book was released on 1908 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Entomologist report of the Chief of the Bureau of Entomology for the Fiscal Year Ended June 30 1924 1934 written by United States. Bureau of Entomology and published by . This book was released on 1924 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Chief of the Bureau of Entomology and Plant Quarantine written by United States. Bureau of Entomology and Plant Quarantine and published by . This book was released on 1937 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Chief of the Bureau of Entomology and Plant Quarantine 1932 Etc written by United States. Bureau of Entomology and Plant Quarantine and published by . This book was released on 1932 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Chief of the Bureau of Entomology and Plant Quarantine written by United States. Bureau of Entomology and Plant Quarantine and published by . This book was released on 1935 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Chief of the Bureau of Entomology and Plant Quarantine written by Estados Unidos Bureau of Entomology and Plant Quarantine and published by . This book was released on 1947 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Chief of the Bureau of Entomology and Plant Quarantine written by Estados Unidos Department of Agriculture and published by . This book was released on 1947 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Chief of the Bureau of Entomology and Plant Quarantine 1935 etc written by United States. Bureau of Entomology and Plant Quarantine and published by . This book was released on 1935 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Chief of the Bureau of Entomology written by United States. Bureau of Entomology and published by . This book was released on 1928 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Chief of the Bureau of Entomology and Plant Quarantine written by United States. Bureau of Entomology and Plant Quarantine and published by . This book was released on 1952 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Chief of the Bureau of Entomology and Plant Quarantine written by United States. Bureau of Entomology and Plant Quarantine and published by . This book was released on 1941 with total page 964 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Chief of the Bureau of Entomology written by United States. Bureau Entomology and published by Rarebooksclub.com. This book was released on 2013-09 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1880 edition. Excerpt: ...average breadth at stoutest part of body 1.09"."" General color pale yellow, with brownish tinge to wing covers and dorsum of thorax; wing covers reaching to the penultimate abdominal segment; clypeus prolonged into a strong but short forward-curved beak with smooth edges; face with four short, slender, excurved tentacles; anal segment with four excurved hooks at tip. Eighth adbominal segment with two semi-circular, incurved, longitudinal, horny ridges, approaching each other ventrally, and visible dorsally only as lateral prolongations of the posterior border of the segment. From various parts of the abdomen issue long white hairs, each hair arising from a definite tubercle. lmag0.--"Head, face, and thorax silvery white. Labial palpi tipped with pale ochreous. Antennae pale satfron; basal joint silvery white. Fore wings pale reddish saffron, with a slight brassy hue. Along the costa are five silvery-wk-ifc costal streaks, all black-margined internally except the first, which is very oblique and continued along the costs, to the base of the wing. All the costal streaks are short except the first. On the inner margin are two conspicuous silvery dorsal streaks, dark-margined internally, the first very large and placed near the middle of the inner margin, the second opposite the third costal streak. At the tip is a small round black spot, placed above the middle of the wing; cilia silvery gray, tinted with safiron. Hind wings grayish fuscous; cilia paler." ' RETINIAT COMSTOCKIANA Fernald. Order LEPIDOPTERA; family TonTnIcInsn. Boring into the twigs and small branches of the pitch-pine (Pinus rigida), causing an exudation of resin; yellow-brown larvae, about 10'""" (.39 inch) long, transformin within...
Download or read book Report of the Chief for 1862 1927 written by United States. Bureau of Chemistry and published by . This book was released on 1915 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Reports of the Department of Agriculture written by United States. Dept. of Agriculture and published by . This book was released on 1895 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Chief of the Bureau of Agricultural Engineering written by United States. Bureau of Agricultural Engineering and published by . This book was released on 1931 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Chief of the Bureau of Agricultural Engineering 1932 1938 written by United States. Bureau of Agricultural Engineering and published by . This book was released on 1932 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Chief of the Bureau of Biological Survey 1930 Classic Reprint written by Paul G. Redington and published by Forgotten Books. This book was released on 2017-11-11 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Report of the Chief of the Bureau of Biological Survey, 1930 Definite advance has been registered in studies of the nutritive value of the various lichens, browse, and other natural forage, and of grain, hay, and root crops produced by farmers in Alaska. In these studies carefully conducted feeding experiments are made and' the condition of the animals is noted. In cooperation with the Eu reau of Animal Industry thorough biochemical and vitamin studies are made of the feeds used and of the waste products of metabolism. Similar studies also are made of the chemical and physical character Of the reindeer meat and its nutritive properties. In cooperation with the Bureau of Home Economics a leaflet (no. 48) was issued' in November, based on studies of the palatability Of reindeer meat and of the methods of preparation that enhance its attractiveness as a food product. Investigations of the life history and habits of warble flies have been prosecuted in cooperation with the Territory of Alaska, and the Bureau of Entomology of the department, to determine practical methods of preventing their injury to reindeer. The flies and their larvae cause much distress and disturbance to the animals and greatly reduce the value Of the hides for leather and garment manufacture, Nose flies and other insect pests of reindeer also are being studied. The Bureau of Entomology has given valuable cooperation by de tailing competent entomologists to undertake the fundamental studies of the biology of these parasites and of repressive measures. The conduct Of these studies is very difficult because of the exigen cies of reindeer handling on the vast Alaskan ranges. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
