Plowing As A Control Measure For The European Corn Borer In Western New York

Author : Hastings Newcomb Bartley
Publisher : Forgotten Books
ISBN 13 : 9780266878537
Total Pages : 32 pages
Book Rating : 4.8/5 (785 download)

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Download or read book Plowing As a Control Measure for the European Corn Borer in Western New York (Classic Reprint) written by Hastings Newcomb Bartley and published by Forgotten Books. This book was released on 2017-10-28 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Plowing as a Control Measure for the European Corn Borer in Western New York During the fall of 1920 and the spring of 1921 the Bureau of Ento mology of the United States Department of Agriculture undertook a vigorous campaign of suppression against the European corn borer in an area of about 25 square miles in the vicinity of Silver Creek, N. Y. During the course of this experimental clean-up campaign many methods of control were tested thoroughly for the first time, such as steaming, crushing, shredding, cutting, burning, and burying infested material. F rom these tests it became evident that the burying of infested material, preferably by cultural operations, offered great possibilities and that the department would be warranted ln devoting considerable time and study to this means of control. Large quanti ties of infested material were buried in pits to a depth of 24 inches or more. Examination of the pits in the spring of 1921 resulted in the recovery of less than 1 per cent of the total number of larvae originally buried, and those recovered were dead and badly decomposed. Although this experimental method of burying larvae indicated that a 100 per cent kill resulted, it cou1d not be recommended as a practical control operation because of the labor involved. 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.