Download or read book Field Tests with Insecticides to Control the European Corn Borer in Early Market Sweet Corn at Toledo Ohio in 1943 written by David Dewitt Questel and published by . This book was released on 1944 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Review of the Insecticidal Uses of the Rotenone bearing Plants 1938 1944 written by Norman Eugene McIndoo and published by . This book was released on 1947 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Entomological E series Publications 495 to 738 written by and published by . This book was released on 1948 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book E written by and published by . This book was released on with total page 918 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 E series Circulars written by United States. Bureau of Entomology and Plant Quarantine and published by . This book was released on with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book E written by United States. Bureau of Entomology and Plant Quarantine and published by . This book was released on 1947 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book E written by United States. Entomology Research Division and published by . This book was released on 1944 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Chemical Investigations of the Metabolism of Plants written by A. Richard Olson and published by . This book was released on 1945 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book United States Government Publications Monthly Catalog written by and published by . This book was released on with total page 1868 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A List of Publications on 2 2 bis parachlorophenyl 1 1 1 trichloroethane called DDT from 1874 to April 30 1944 Inclusive written by Ruric Creegan Roark and published by . This book was released on 1944 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Protecting Market Sweet Corn from the European Corn Borer written by William Alfonso Baker and published by . This book was released on 1942 with total page 8 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 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 DDT and Newer Persistent Insecticides written by Trustham Frederick West and published by . This book was released on 1950 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin written by Continental Can Company. Research Department and published by . This book was released on 1945 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of the Connecticut Agricultural Experiment Station New Haven Conn for the Year written by Connecticut Agricultural Experiment Station and published by . This book was released on 1943 with total page 1202 pages. Available in PDF, EPUB and Kindle. Book excerpt: