The Insects Attacking Stored Wheat in the Punjab, and the Methods of Combating Them, Including a Chapter on the Chemistry of Respiration (Classic Reprint) PDF Download
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Author: J. H. Barnes
Publisher: Forgotten Books
ISBN: 9780656103201
Category : Science
Languages : en
Pages : 152
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Book Description
Excerpt from The Insects Attacking Stored Wheat in the Punjab, and the Methods of Combating Them, Including a Chapter on the Chemistry of Respiration The preservation of the grain while mainly undertaken with the object of securing sound seed wheat must also leave it fit for human consumption since the needs of the owner might at any time drive him to sell his grain. 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: J. H. Barnes
Publisher: Forgotten Books
ISBN: 9780656103201
Category : Science
Languages : en
Pages : 152
Get Book Here
Book Description
Excerpt from The Insects Attacking Stored Wheat in the Punjab, and the Methods of Combating Them, Including a Chapter on the Chemistry of Respiration The preservation of the grain while mainly undertaken with the object of securing sound seed wheat must also leave it fit for human consumption since the needs of the owner might at any time drive him to sell his grain. 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: J. H. Barnes
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: J. H. Barnes
Publisher:
ISBN:
Category : Insects
Languages : en
Pages : 280
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Book Description
Author: F. M. Webster
Publisher: Forgotten Books
ISBN: 9781332050963
Category : Science
Languages : en
Pages : 68
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Book Description
Excerpt from Some Insects Attacking the Steams of Growing Wheat Rye, Barley, and Oats: With Methods of Prevention and Suppression Sir: I have the honor to transmit herewith the manuscript of a paper entitled "Some insects attacking the stems of growing wheat, rye, barley, and oats," prepared under my direction by Prof. Francis M. Webster, temporary field agent of the Division of Entomology, and now stationed at Urbana, III. Professor Webster has acted as field agent of this Division, having received temporary appointment since 1884, with headquarters at the experiment stations of Indiana, Ohio, and Illinois, and is ably qualified for the prosecution of the present work through years of study in the States mentioned of the insects which will be treated. As remarked in the introduction, this paper deals with the injuries committed to small grains by different forms of minute flies, eight species in all, which are generally confused by the average farmer with the Hessian fly. The differences between these various species and their method of attack in comparison with that of the Hessian fly are duly pointed out, and many valuable suggestions based upon an intimate knowledge of the habits of these insects are made for the mitigation of their ravages. In most instances losses by these insects could be prevented by the simplest of farming practices, as set forth in their proper place. I recommend the publication of this report as Bulletin No. 42 of this Division. The fifteen text figures are necessary for the purposes of illustration, those illustrating plants having been kindly loaned by the office of Agrostologist. 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: A. A. Girault
Publisher: Forgotten Books
ISBN: 9780656204694
Category : Science
Languages : en
Pages : 34
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Book Description
Excerpt from Insects Injurious to Stored Grains and Their Ground Products It is well known that many kinds of insects live in wheat and other grains and in meal and flour, either accompanying the grain to the granary from the field, or going to it after it is stored. Many, indeed, go with it from the producer to the customer thru cribs, elevators, mills, and warehouses, to the retail store, and thence to our homes. Insects of these habits are particularly hardy, and many are so far omnivorous that they may live and multiply on food which seems to us to contain no nourishment. All are either beetles or their larvae, or, the larvae of moths. The latter are of fewer kinds but of greater capacity for mischief than the former. At any particular time and place, half a dozen to a dozen Of these insects may be present, working in various ways, some of them, indeed, not directly injurious but feeding on chaff or other granary debris, and obnoxious merely by their presence. Of the others, one or more may be injuring individual kernels of grain in a way to make them unfit for food and to prevent their growing if sown; or one may be webbing together flour and meal in mills, making them useless for food, and also clogging some parts of the machinery by webbing together masses of flour. Further harm may be done by causing fermentation in the stored grain. The percentage of actual injury may not be large for the whole mass infested, but the mere presence of considerable numbers of these insects reduces the value of the grain or flour, and may interfere seriously with its sale. 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: Delmon W La Hue
Publisher: Forgotten Books
ISBN: 9780483415614
Category :
Languages : en
Pages : 24
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Book Description
Excerpt from Evaluating Gardona and Malathion to Protect Wheat in Small Bins Against Stored-Grain Insects The primary objectives of this study were (1) to determine the effectiveness of different formulations and methods of application of mala thion and a chemical, Cardona, as protectants of Hard Winter wheat against insect attack and (2) to record the residues remaining on the wheat at selected intervals during 12 months' storage. 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:
Publisher:
ISBN:
Category : Health risk assessment
Languages : en
Pages : 334
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Book Description
Author: David Hagstrum
Publisher: Elsevier
ISBN: 0128104287
Category : Technology & Engineering
Languages : en
Pages : 334
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Book Description
This reference discusses the fundamentals of stored-product entomology that need to be considered in planning, implementation, and evaluation of a pest management program. It is based on the review of an extensive database of references and many years of research on stored-product insect problems by the expert authors. The information in this book helps answer consumers’ concern about pesticide residues in food by providing helpful IPM and alternative approaches for pest management. It provides the basic information needed to manage pests with and without the use of chemicals. Managing pests requires a thorough understanding of insect biology, behavior, ecology, sampling, pros and cons of management options, and responses of insects to the various management options. This comprehensive book covers all of these topics, beginning with a discussion of the scope of stored-product entomology. It also provides insight into the diversity of foods and habitats utilized by stored-product insects, the types of economic losses attributable to them, and the ways in which an understanding of their biology can be used to study or manage these insects. Insect mobility, sources of insect infestation, sampling, life history, and population growth are discussed as well, as they play an important role in developing an effective sampling program. In addition, decision aids, the cost of management methods, and the resistance of insects to management methods are covered. For insight into the thought process of choosing treatment options, eight pest management methods are thoroughly described, including a statement of the basic operating principle and background information. For help choosing various chemical and nonchemical methods for diverse situations, the advantages, disadvantages and implementation options for each method are given. Students, extension educators, consultants, food industry sanitarians and managers, legislators, regulators, and insect pest management professionals are sure to find information that will help them to improve pest management. Study questions at the end of each chapter Suggested supplemental reading, including books, conference proceeding papers, literature reviews, research papers, government publications, and popular articles General overview of the biology for a basic understanding of pest control issues Guides the reader through the thought process of designing a pest control program or research study Images of the most damaging of stored-product insect pest species for identification of families Quick methods for distinguishing closely related stored-product insect species
Author: Rexford Brown
Publisher: Jossey-Bass
ISBN:
Category : Education
Languages : en
Pages : 322
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Book Description
As a result of his visits to classrooms across the nation, Brown has compiled an engaging, thought-provoking collection of classroom vignettes which show the ways in which national, state, and local school politics translate into changed classroom practices. "Captures the breadth, depth, and urgency of education reform".--Bill Clinton.
Author: Tom Standage
Publisher: Bloomsbury Publishing USA
ISBN: 0802719910
Category : Social Science
Languages : en
Pages : 286
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Book Description
A lighthearted chronicle of how foods have transformed human culture throughout the ages traces the barley- and wheat-driven early civilizations of the near East through the corn and potato industries in America.
