Download or read book The European Corn Borer How to Control It Classic Reprint written by United States Department Of Agriculture and published by Forgotten Books. This book was released on 2017-10-28 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The European Corn Borer, How to Control It The European corn borer 1 is one of the most destructive pests of corn. From 1950 to 1961 it caused an average annual loss of more than 107 million bushels of field corn alone. Since it was discovered in Massachusetts in 1917, it has spread westward and southward over a large part of the important corn acreage east of the Rocky Moun tains (fig. 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.

Download or read book Investigations on the Control of the European Corn Borer Classic Reprint written by Raimon Lewis Beard and published by Forgotten Books. This book was released on 2017-11-18 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Investigations on the Control of the European Corn Borer When the eggs are deposited upon corn plants which have reached the tassel stage, the newly hatched larvae usually do not attack the tas'sel, nor do they feed to any extent upon the surface of the leaf blades; under these Circumstances they enter the stalk directly, or the thick midrib of the more tender leaf blades. If the plant has developed an ear, the newly hatched larvae frequently feed upon the tender tips of the husks and upon the silk, or work: their way down between the silks into the ear and feed upon the grain and cob. 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.

Download or read book A Situation Report The European Corn Borer Classic Reprint written by U. S. Agricultural Research Service and published by Forgotten Books. This book was released on 2018-09-08 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Situation Report: The European Corn Borer The case is not closed on systemic insecticides as a means of borer control. The method remains open as a promising field of research. 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.

Download or read book The European Corn Borer and Its Control in Dahlias Classic Reprint written by C. H. Batchelder and published by Forgotten Books. This book was released on 2019-02-13 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The European Corn Borer and Its Control in Dahlias The treatments discussed in this circular are not recommended for control of the native stalk borer. 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.

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.

Download or read book Spread and Infestation by the European Corn Borer During 1926 Classic Reprint written by Leon Howard Worthley and published by Forgotten Books. This book was released on 2017-12-14 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Spread and Infestation by the European Corn Borer During 1926 Human agency is a dangerous and most important factor in the spread of the European corn borer. Commerce in corn and its transportation by man afford great opportunity for the spread of the pest. Because of this fact strict quarantines have been declared to prevent the movement of products likely to be infested by the corn borer from infested to noninfested areas. 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.

Download or read book CORN BORER CONTROL written by WESLEY PILLSBURY. FLINT and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book European Corn Borer How to Control It written by United States. Department of Agriculture and published by . This book was released on 1962 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The European Corn Borer How to Control it written by and published by . This book was released on 1968 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book EUROPEAN CORN BORER written by WESLEY PILLSBURY. FLINT and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The European Corn Borer written by United States. Entomology Research Division and published by . This book was released on 1962 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book European Corn Borer Investigations Experiments with Insecticides on Early Sweet Corn Classic Reprint written by C. H. Batchelder and published by Forgotten Books. This book was released on 2018-01-07 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from European Corn Borer Investigations: Experiments With Insecticides on Early Sweet Corn This is a progress report of investigations that are not complete in all phases. The preparations employed were largely experimental, designed for use against the European corn borer, and had not been used previously in field experiments. Several of the preparations obviously lack physical properties that are highly desirable in corn borer insecticides, but some of these materials may Show considerable improvement with further develop mental research. This is particularly true Oi some of the preparations Of fixed nicotine. Preparations of derris, phenothiazine, and nicotine tannate in spray form and a dual-fixed nicotine dust provide sufficient reduction in borer populations to warrant their use in field tests to ascertain their value under commercial conditions and practice. Severe tests of weathering capacity and wash-resistance were imposed upon the materials used in these experiments. During the field experiments conducted in 1935, residues were subjected to frequent rains or light showers, and in 1936 they were again affected by the frequency and also the beavi ness of the rainfall. 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.

Download or read book Studies on the Prevalence of the European Corn Borer in the East North Central States Classic Reprint written by Arlo McGrillis Vance and published by Forgotten Books. This book was released on 2018-08-18 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Studies on the Prevalence of the European Corn Borer in the East North Central States Annual fall abundance of the corn borer in comparable territory surveyed in Ohio, Michigan, and Indiana, from 1934 to 1939, inclua sive, has ranged from an average low of 12. 6 larvae per 100 plants In 1934 to a maximum of in 1939. 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.

Download or read book Heat and Time of Exposure Necessary to Kill Larvae of the European Corn Borer in Ear Corn Classic Reprint written by George Ware Barber and published by Forgotten Books. This book was released on 2018-03-18 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Heat and Time of Exposure Necessary to Kill Larvae of the European Corn Borer in Ear Corn The more important points brought out by these studies are dis cussed below. Cob and kernels offer a certain amount of insulation through which heat penetrates rather slowly, and the larvae in burrows in the center of the cob are consequently protected from the heat for a considerable period the duration of which depends on the constant temperature used. If ears of corn are heated in boxes, baskets, or like containers, or in piles, the air pockets throughout the mass serve as further insu lation, retarding the penetration of the heat. Ears should therefore be Spread one layer deep on trays having 1-incl1 chicken-wire screen ing as bottoms, and these trays should be arranged on racks in the heating chamber in such a way as to allow free circulation of air about the ears. 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.

Download or read book Laboratory and Field Tests of Toxicity of Some Organic Compounds to the European Corn Borer Classic Reprint written by D. D. Questel and published by Forgotten Books. This book was released on 2018-03-18 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Laboratory and Field Tests of Toxicity of Some Organic Compounds to the European Corn Borer As insecticidal control of the corn borer is directed at the young larvae, it having been found extremely difficult to poison the larvae in their later instars, newly hatched larvae were utilized in all laboratory tests reported herein. 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.

Download or read book The European Corn Borer and Its Control written by Stuart Cunningham Vinal and published by . This book was released on 1919 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The European Corn Borer and Its Control written by Carl John Drake and published by . This book was released on 1944 with total page 936 pages. Available in PDF, EPUB and Kindle. Book excerpt: