Download or read book A Progress Report on the Investigations of the European Corn Borer written by D. J. Caffrey and published by . This book was released on 1927 with total page 162 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 22 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 A Progress Report on the Investigations of the European Corn Borer written by D. J. Caffrey and published by . This book was released on 1930 with total page 1472 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report written by and published by . This book was released on 1945 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Investigations on the Control of the European Corn Borer written by Raimon Lewis Beard and published by . This book was released on 1942 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book International Corn Borer Investigations written by Tage Ulrich Holten Ellinger and published by . This book was released on 1928 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Studies on the Prevalence of the European Corn Borer in the East North Central States written by Arlo McGrillis Vance and published by . This book was released on 1942 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book European Corn Borer Investigations Experiments With Insecticides on Early Sweet Corn written by C. H. Batchelder and published by . This book was released on 1937 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book European Corn Borer Investigations written by C H Batchelder and published by Hassell Street Press. This book was released on 2021-09-09 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Download or read book Temperature and Precipitation in Relation to the Number of Generations of European Corn Borer in the United States written by Kenneth Derwin Arbuthnot and published by . This book was released on 1949 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book List of Entomological Publications of Personnel of Cereal and Forage Insect Investigations written by J. S. Wade and published by . This book was released on 1929 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plants and People written by Christopher Cumo and published by CRC Press. This book was released on 2015-10-05 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: An exploration of the relationship between plants and people from early agriculture to modern-day applications of biotechnology in crop production, Plants and People: Origin and Development of Human-Plant Science Relationships covers the development of agricultural sciences from Roman times through the development of agricultural experiment station

Download or read book Department Bulletin written by United States. Dept. of Agriculture and published by . This book was released on 1927 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Problems of Applied Entomology written by Robert Arnold Wardle and published by Manchester University Press. This book was released on 1929 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Comparison of Methods of Supplying Phosphorus to Range Cattle written by William Henry Black and published by . This book was released on 1949 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soybeans in American Farming written by Edwin Gustaff Strand and published by . This book was released on 1948 with total page 942 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Philippine Agriculturist and Forester written by and published by . This book was released on 1928 with total page 1414 pages. Available in PDF, EPUB and Kindle. Book excerpt: