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Download or read book Attempted Eradication of the Corn Earworm from St. Croix, U.S. Virgin Islands written by and published by . This book was released on 1971 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States / Agricultural Research Service
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (646 download)
Download or read book Attempted Eradication of the Corn Earworm from St. Croix, U.S. Virgin Islands written by United States / Agricultural Research Service and published by . This book was released on 1971 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (18 download)
Download or read book Attempted Eradiction of Corn Earworm from St. Croix, U.S. Virgin Islands written by and published by . This book was released on 1971 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James Wendell Snow
Publisher :
ISBN 13 :
Total Pages : 6 pages
Book Rating : 4.:/5 (178 download)
Download or read book Distribution of the Corn Earworm on St. Croix, U.S. Virgin Islands, and Its Relation to Suppression Programs written by James Wendell Snow and published by . This book was released on 1969 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Loyd William Brannon
Publisher : Forgotten Books
ISBN 13 : 9781390408256
Total Pages : 22 pages
Book Rating : 4.4/5 (82 download)
Download or read book Control of the Corn Earworm on Fordhook Lima Beans in Eastern Virginia (Classic Reprint) written by Loyd William Brannon and published by Forgotten Books. This book was released on 2018-09-11 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Control of the Corn Earworm on Fordhook Lima Beans in Eastern Virginia In general, cryolite dust mixtures, made according to either of the following formulas, have given better results than sprays In corn earworm control. 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.
Author : Clarence Ralph Collins
Publisher : Forgotten Books
ISBN 13 : 9780331373295
Total Pages : 46 pages
Book Rating : 4.3/5 (732 download)
Download or read book Insecticide Tests in the Control of the Corn Ear Worm (Heliothis Obsoleta Fab. ) (Classic Reprint) written by Clarence Ralph Collins and published by Forgotten Books. This book was released on 2017-11-18 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Insecticide Tests in the Control of the Corn Ear Worm (Heliothis Obsoleta Fab.) 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.
Author : Wallace K. Bailey
Publisher : Forgotten Books
ISBN 13 : 9781390459593
Total Pages : 34 pages
Book Rating : 4.4/5 (595 download)
Download or read book Experiments in Controlling Corn Ear Pests in Puerto Rico (Classic Reprint) written by Wallace K. Bailey and published by Forgotten Books. This book was released on 2018-09-09 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Experiments in Controlling Corn Ear Pests in Puerto Rico Ears were harvested and examined at roasting-ear stage of develop ment. All ears were harvested at the roasting-ear stage and immediately examined for extent Of filling of the ear as well as for the presence of insect larvae. Separate records were taken for each ear, the presence or absence of both species Of earworms or the small, corn-silk fly larvae being recorded. It is difficult to distinguish the larvae of the corn earworm from those Of the fall armyworm; since both are known to be present in the island and since they caused the same kind Of damage no attempt was made to separate them, and both types are mentioned together. The presence Of a single larva Of any one of the three ear pests was sufficient for an ear to be classified as infested. Protecting silks for period prior to pollination resulted in poorly filled. Ears. The filling of the ears was unsatisfactory even when the silks were exposed for 168 hours. Only 10. 4 percent Of the ears were well filled following the 4-hour exposure, 53 percent as a result Of the 24-hour exposure, and only 61 percent after 168 hours' exposure. A summary of the results Of the insect infestation counts are shown by treatments in table 1. 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.
Author : United States. Environmental Protection Agency. Office of Water Programs
Publisher :
ISBN 13 :
Total Pages : 436 pages
Book Rating : 4.:/5 (319 download)
Download or read book Pesticide Usage and Its Impact on the Aquatic Environment in the Southeast ... written by United States. Environmental Protection Agency. Office of Water Programs and published by . This book was released on 1972 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rosmarie Von Rumker
Publisher :
ISBN 13 :
Total Pages : 512 pages
Book Rating : 4.3/5 (129 download)
Download or read book The Use of Pesticides in Suburban Homes and Gardens and Their Impact on the Aquatic Environment written by Rosmarie Von Rumker and published by . This book was released on 1972 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Edward Arthur Steinhaus
Publisher :
ISBN 13 :
Total Pages : 520 pages
Book Rating : 4.:/5 (45 download)
Download or read book Disease in a Minor Chord written by Edward Arthur Steinhaus and published by . This book was released on 1975 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Richard Roush
Publisher : Springer Science & Business Media
ISBN 13 : 1468464299
Total Pages : 312 pages
Book Rating : 4.4/5 (684 download)
Download or read book Pesticide Resistance in Arthropods written by Richard Roush and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bruce E. Tabashnik and Richard T. Roush Pesticide resistance is an increasingly urgent worldwide problem. Resistance to one or more pesticides has been documented in more than 440 species of insects and mites. Resistance in vectors of human dise8se, particularly malaria-transmit ting mosquitoes, is a serious threat to public health in many nations. Agricultural productivity is jeopardized because of widespread resistance in crop and livestock pests. Serious resistance problems are also evident in pests of the urban environ ment, most notably cockroaches. Better understanding of pesticide resistance is needed to devise techniques for managing resistance (Le. , slowing, preventing, or reversing development of resistance in pests and promoting it in beneficial natural enemies). At the same time, resistance is a dramatic example of evolution. Knowledge of resistance can thus provide fundamental insights into evolution, genetics, physiology, and ecology. Resistance management can help to reduce the harmful effects of pesticides by decreasing rates of pesticide use and prolonging the efficacy of environmentally safe pesticides. In response to resistance problems, the concentration or frequency of pesticide applications is often increased. Effective resistance management would reduce this type of increased pesticide use. Improved monitoring of resis tance would also decrease the number of ineffective pesticide applications that are made when a resistance problem exists but has not been diagnosed. Resistance often leads to replacement of one pesticide with another that is more expensive and less compatible with alternative controls.
Author : United States. Department of Health, Education, and Welfare. Secretary's Commission on Pesticides and Their Relationship to Environmental Health
Publisher :
ISBN 13 :
Total Pages : 712 pages
Book Rating : 4.:/5 (319 download)
Download or read book Report of the Secretary's Commission on Pesticides and Their Relationship to Environmental Health written by United States. Department of Health, Education, and Welfare. Secretary's Commission on Pesticides and Their Relationship to Environmental Health and published by . This book was released on 1969 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ann Hajek
Publisher : Springer Science & Business Media
ISBN 13 : 1402085605
Total Pages : 360 pages
Book Rating : 4.4/5 (2 download)
Download or read book Use of Microbes for Control and Eradication of Invasive Arthropods written by Ann Hajek and published by Springer Science & Business Media. This book was released on 2008-10-21 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a diverse presentation about the use of arthropod-specific pathogens for control and eradication of invasive arthropod species. Basic concepts supporting use of pathogens for microbial control are covered as well as societal and environmental concerns.
Author : A. Ciancio
Publisher : Springer Science & Business Media
ISBN 13 : 1402060610
Total Pages : 366 pages
Book Rating : 4.4/5 (2 download)
Download or read book General Concepts in Integrated Pest and Disease Management written by A. Ciancio and published by Springer Science & Business Media. This book was released on 2007-07-20 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: This, the first volume of the ‘Integrated Management of Plant Pests and Diseases’ book series, presents general concepts on integrated pest and disease management. Section one includes chapters on infection models, resurgence and replacement, plant disease epidemiology and effects of climate change in tropical environments. The second section includes remote sensing and information technology. Finally, the third section covers molecular aspects of the subject.
Author : William J. Bell
Publisher : Springer
ISBN 13 : 1489933689
Total Pages : 523 pages
Book Rating : 4.4/5 (899 download)
Download or read book Chemical Ecology of Insects written by William J. Bell and published by Springer. This book was released on 2013-11-27 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our objective in compiling a series of chapters on the chemical ecology of insects has been to delineate the major concepts of this discipline. The fine line between presenting a few topics in great detail or many topics in veneer has been carefully drawn, such that the book contains sufficient diversity to cover the field and a few topics in some depth. After the reader has penetrated the crust of what has been learned about chemical ecology of insects, the deficiencies in our understanding of this field should become evident. These deficiencies, to which no chapter topic is immune, indicate the youthful state of chemical ecology and the need for further investigations, especially those with potential for integrating elements that are presently isolated from each other. At the outset of this volume it becomes evident that, although we are beginning to decipher how receptor cells work, virtually nothing is known of how sensory information is coded to become relevant to the insect and to control the behavior of the insect. This problem is exacerbated by the state of our knowledge of how chemicals are distributed in nature, especially in complex habitats. And finally, we have been unable to understand the significance of orientation pathways of insects, in part because of the two previous problems: orientation seems to depend on patterns of distri bution of chemicals, the coding of these patterns by the central nervous system, and the generation of motor output based on the resulting motor commands.
Author : International Atomic Energy Agency
Publisher :
ISBN 13 : 9789201100078
Total Pages : 386 pages
Book Rating : 4.1/5 ( download)
Download or read book Model Business Plan for a Sterile Insect Production Facility written by International Atomic Energy Agency and published by . This book was released on 2008 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is aimed at private sector involvement in the production phase of sterile insects for use in pest control. It is a guideline or tool to support the development of more specific business plans that will need to be prepared on a case by case basis, taking into account the species to be reared and the location of the facility. It provides the international perspective on a number of issues of importance for a sterile insect production facility. While some of the points raised will be well known by everybody working in the sector and are included to inform potential investors, other findings present new challenges to production facility managers, whether in private industry or government organizations.
Author : Henry Elijah Summers
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (31 download)
Download or read book Miscellaneous Insects written by Henry Elijah Summers and published by . This book was released on 1900 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
