Download or read book The Corn Earworm Complex written by David Francis Hardwick and published by . This book was released on 1965 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Artificial Diets for Mass Rearing the Corn Earworm heliothis Zea written by and published by . This book was released on 1973 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Corn earworm rearing mechanization written by Alton N. Sparks and published by . This book was released on 1976 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Artificial Diets for Mass Rearing the Corn Earworm Heliothis Zea Classic Reprint written by W. Deryck Perkins 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 Artificial Diets for Mass Rearing the Corn Earworm (Heliothis Zea) Each cup was charged with 10 milliliters of diet from a prepared batch of milliliters. The cups were placed in groups of 25 in a cel-pack tray, infested with 1 day-old, processed H. Zea eggs,5 and capped. Four groups of 25 cups were placed in a bundle (four replications) and held in an environmental room at. 84° 'to 85° F. And 55 to 60 percent rela tive humidity for the duration of the egg, larval, and pupal stages. The biological criteria considered in evaluating the diets were days to pupation, days to emergence, percentage viable adults, fecund ity, percentage egg hatch, adult longevity, mating, and type of sperm complements. Forty cages per diet were used to evaluate adult performance, that is, four cages containing six pairs of adults from each of the 10 trials. The adults were held at 78° to 80° F. And 75 to 80 percent relative humidity and were fed. 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 Development and Maintenance of an Improved Laboratory Colony of Corn Earworms written by J. R. Young and published by . This book was released on 1976 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Corn ear Worm Heliothis Obsoleta Fabricius written by Myron Harmon Swenk and published by . This book was released on 1908 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Bollworm Or Corn Earworm written by F. C. Bishopp and published by . This book was released on 1922 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Corn Earworm as an Enemy of Vetch written by Philip Luginbill and published by . This book was released on 1921 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Bollworm Or Corn Earworm written by Fred Corry Bishopp and published by . This book was released on 1917 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Corn Earworm written by Arthur Dickie Borden and published by . This book was released on 1928 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Corn Earworm written by William Jeter Phillips and published by . This book was released on 1923 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effects of a High Density of Blacklight Traps on Corn Earworm Population in Corn written by H. M. Graham and published by . This book was released on 1971 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Corn Earworm in Sweet Corn written by United States. Entomology Research Division and published by . This book was released on 1967 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dent Corn Inbreds and Hybrids Resistant to the Corn Earworm in the South written by W. A. Douglas and published by . This book was released on 1957 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Corn Earworm as an Enemy of Field Corn in the Eastern States written by William Jeter Phillips and published by . This book was released on 1931 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Insect Resistance Management written by David W. Onstad and published by Academic Press. This book was released on 2013-10-08 with total page 561 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neither pest management nor resistance management can occur with only an understanding of pest biology. For years, entomologists have understood, with their use of economic thresholds, that at least a minimal use of economics was necessary for proper integrated pest management. IRM is even more complicated and dependent on understanding and using socioeconomic factors. The new edition of Insect Resistance Management addresses these issues and much more. Many new ideas, facts and case studies have been developed since the previous edition of Insect Resistance Management published. With a new chapter focusing on Resistance Mechanisms Related to Plant-incorporated Toxins and heavily expanded revisions of several existing chapters, this new volume will be an invaluable resource for IRM researchers, practitioners, professors and advanced students. Authors in this edition include professors at major universities, leaders in the chemical and seed industry, evolutionary biologists and active IRM practitioners. This revision also contains more information about IRM outside North America, and a modeling chapter contains a large new section on uncertainty analysis, a subject recently emphasized by the U.S. Environmental Protection Agency. The final chapter contains a section on insecticidal seed treatments. No other book has the breadth of coverage of Insect Resistance Management, 2e. It not only covers molecular to economic issues, but also transgenic crops, seed treatments and other pest management tactics such as crop rotation. Major themes continuing from the first edition include the importance of using IRM in the integrated pest management paradigm, the need to study and account for pest behavior, and the influence of human behavior and decision making in IRM. - Provides insights from the history of insect resistance management (IRM) to the latest science - Includes contributions from experts on ecological aspects of IRM, molecular and population genetics, economics, and IRM social issues - Offers biochemistry and molecular genetics of insecticides presented with an emphasis on recent research - Encourages scientists and stakeholders to implement and coordinate strategies based on local social conditions

Download or read book Ecology of the Corn Earworm Heliothis Zea Boddie in Northern California written by Gerardo Raúl Vélez and published by . This book was released on 1970 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: