Author: Raimon Lewis Beard
Publisher: Forgotten Books
ISBN: 9780331335415
Category : Science
Languages : en
Pages : 48
Book Description
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.
Investigations on the Control of the European Corn Borer (Classic Reprint)
Author: Raimon Lewis Beard
Publisher: Forgotten Books
ISBN: 9780331335415
Category : Science
Languages : en
Pages : 48
Book Description
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.
Publisher: Forgotten Books
ISBN: 9780331335415
Category : Science
Languages : en
Pages : 48
Book Description
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.
Alternative Agriculture
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309039851
Category : Technology & Engineering
Languages : en
Pages : 465
Book Description
More and more farmers are adopting a diverse range of alternative practices designed to reduce dependence on synthetic chemical pesticides, fertilizers, and antibiotics; cut costs; increase profits; and reduce the adverse environmental consequences of agricultural production. Alternative Agriculture describes the increased use of these new practices and other changes in agriculture since World War II, and examines the role of federal policy in encouraging this evolution, as well as factors that are causing farmers to look for profitable, environmentally safe alternatives. Eleven case studies explore how alternative farming methods have been adoptedâ€"and with what economic resultsâ€"on farms of various sizes from California to Pennsylvania.
Publisher: National Academies Press
ISBN: 0309039851
Category : Technology & Engineering
Languages : en
Pages : 465
Book Description
More and more farmers are adopting a diverse range of alternative practices designed to reduce dependence on synthetic chemical pesticides, fertilizers, and antibiotics; cut costs; increase profits; and reduce the adverse environmental consequences of agricultural production. Alternative Agriculture describes the increased use of these new practices and other changes in agriculture since World War II, and examines the role of federal policy in encouraging this evolution, as well as factors that are causing farmers to look for profitable, environmentally safe alternatives. Eleven case studies explore how alternative farming methods have been adoptedâ€"and with what economic resultsâ€"on farms of various sizes from California to Pennsylvania.
A Progress Report on the Investigations of the European Corn Borer
Author: D. J. Caffrey
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 162
Book Description
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 162
Book Description
Recent Advances in Entomological Research
Author: Tong-Xian Liu
Publisher: Springer Science & Business Media
ISBN: 3642178154
Category : Science
Languages : en
Pages : 508
Book Description
In recent years the field of entomology, due in part to the penetration of other disciplines, has made rapid progress. “Recent Advances in Entomological Research: From Molecular Biology to Pest Management” includes 25 chapters contributed by more than 40 distinguished entomologists and introduces the latest progress in entomology, from molecular biology, insect-plant interactions and insecticide toxicology, to emerging technologies in pest management. Not only is the book interesting and informative, but it provides useful, innovative research advances and will serve as a valuable resource for entomologists, zoologists, botanists and other researchers in the field of plant protection. Tong-Xian Liu is a professor of entomology at the College of Plant Protection, Northwest A&F University, China. Le Kang is a professor of entomology at the Institute of Zoology, Chinese Academy of Sciences, China.
Publisher: Springer Science & Business Media
ISBN: 3642178154
Category : Science
Languages : en
Pages : 508
Book Description
In recent years the field of entomology, due in part to the penetration of other disciplines, has made rapid progress. “Recent Advances in Entomological Research: From Molecular Biology to Pest Management” includes 25 chapters contributed by more than 40 distinguished entomologists and introduces the latest progress in entomology, from molecular biology, insect-plant interactions and insecticide toxicology, to emerging technologies in pest management. Not only is the book interesting and informative, but it provides useful, innovative research advances and will serve as a valuable resource for entomologists, zoologists, botanists and other researchers in the field of plant protection. Tong-Xian Liu is a professor of entomology at the College of Plant Protection, Northwest A&F University, China. Le Kang is a professor of entomology at the Institute of Zoology, Chinese Academy of Sciences, China.
Investigations on the Control of the European Corn Borer
Author: Raimon Lewis Beard
Publisher:
ISBN:
Category : European corn borer
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : European corn borer
Languages : en
Pages :
Book Description
Science
Author: John Michels (Journalist)
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1532
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1532
Book Description
Plant Pathology
Author: P.D Sharma
Publisher: ALPHA SCIENCE INTERNATIONAL LIMITED
ISBN: 1842658360
Category : Science
Languages : en
Pages : 700
Book Description
Plant Pathology examines the host-pathogen interactions in the light of new tools and techniques of molecular biology and genetics. Scope of integrating microbial biopesticides in the management of pathogens, pests and weeds of agriculture and forestry has been evaluated. An account of over 150 important crop plant diseases of international importance including those of recent etiology are presented.
Publisher: ALPHA SCIENCE INTERNATIONAL LIMITED
ISBN: 1842658360
Category : Science
Languages : en
Pages : 700
Book Description
Plant Pathology examines the host-pathogen interactions in the light of new tools and techniques of molecular biology and genetics. Scope of integrating microbial biopesticides in the management of pathogens, pests and weeds of agriculture and forestry has been evaluated. An account of over 150 important crop plant diseases of international importance including those of recent etiology are presented.
Bibliography of Agriculture with Subject Index
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1234
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1234
Book Description
Pesticide Formulations and Application Systems
Author: John D. Nalewaja
Publisher: ASTM International
ISBN: 0803124910
Category : Biotechnology
Languages : en
Pages : 348
Book Description
Publisher: ASTM International
ISBN: 0803124910
Category : Biotechnology
Languages : en
Pages : 348
Book Description
Grain World
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1368
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 1368
Book Description