Insects Injurious to Staple Crops PDF Download
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Author: Dwight Sanderson
Publisher:
ISBN:
Category : Beneficial insects
Languages : en
Pages : 342
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Book Description
Author: Dwight Sanderson
Publisher:
ISBN:
Category : Beneficial insects
Languages : en
Pages : 342
Get Book Here
Book Description
Author: E. Dwight Sanderson
Publisher:
ISBN: 9781331953487
Category : Science
Languages : en
Pages : 334
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Book Description
Excerpt from Insects Injurious to Staple Crops The sources of information concerning the insects affecting our staple crops are widely scattered throughout the bulletins of the State Agricultural Experiment Stations and of the United States Department of Agriculture, a few books on Economic Entomology, and various other publications. Few men but the entomologist have the desire or ability to glean an account of any given insect from the first-mentioned publications, if they know of the existence of others than those published by their own State station. The few books which have been written upon American Economic Entomology usually give but a brief and summary account of any given insect, too brief - it seems to the writer - to give a very clear understanding of the matter. In preparing the following pages the author has been more and more impressed by the fact that for the control of most of the worst insect pests of our staple crops, the farmer must depend very largely upon general methods of farm practice. This being the case, it is essential that he have a correct knowledge of the pest to be combated; such a knowledge of its life-history as will make plain the reason for the effect of any given procedure against it. 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: Whitney Cranshaw
Publisher: Princeton University Press
ISBN: 0691167443
Category : Nature
Languages : en
Pages : 704
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Book Description
An updated edition of the most complete resource on backyard insects available This second edition of Garden Insects of North America solidifies its place as the most comprehensive guide to the common insects, mites, and other “bugs” found in the backyards and gardens of the United States and Canada. Featuring 3,300 full-color photos and concise, detailed text, this fully revised book covers the hundreds of species of insects and mites associated with fruits and vegetables, shade trees and shrubs, flowers and ornamental plants, and turfgrass—from aphids and bumble bees to leafhoppers and mealybugs to woollybears and yellowjacket wasps—and much more. This new edition also provides a greatly expanded treatment of common pollinators and flower visitors, the natural enemies of garden pests, and the earthworms, insects, and other arthropods that help with decomposing plant matter in the garden. Designed to help you easily identify what you find in the garden, the book is organized by where insects are most likely to be seen—on leaves, shoots, flowers, roots, or soil. Photos are included throughout the book, next to detailed descriptions of the insects and their associated plants. An indispensable guide to the natural microcosm in our backyards, Garden Insects of North America continues to be the definitive resource for amateur gardeners, insect lovers, and professional entomologists. Revised and expanded edition covers most of the insects, mites, and other “bugs” one may find in yards or gardens in the United States and Canada—all in one handy volume Features more than 3,300 full-color photos, more than twice the illustrations of the first edition Concise, informative text organized to help you easily identify insects and the plant injuries that they may cause
Author: John L. Capinera
Publisher: Springer Science & Business Media
ISBN: 9781402062421
Category : Science
Languages : en
Pages : 4346
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Book Description
This text brings together fundamental information on insect taxa, morphology, ecology, behavior, physiology, and genetics. Close relatives of insects, such as spiders and mites, are included.
Author: Jeffrey A. Lockwood
Publisher: Oxford University Press
ISBN: 0199733538
Category : History
Languages : en
Pages : 401
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Book Description
Examines how insects have been used as weapons in wartime conflicts throughout history, presenting as examples how scorpions were used in Roman times and hornets nests were used during the MIddle Ages in siege warfare and how insects have been used in Vietnam, China, and Korea.
Author: Samuel Emmett McGregor
Publisher:
ISBN:
Category : Abeille
Languages : en
Pages : 428
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Book Description
Author: Arnold van Huis
Publisher: Bright Sparks
ISBN: 9789251075951
Category : Conservation of natural resources
Languages : en
Pages : 0
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Book Description
Edible insects have always been a part of human diets, but in some societies there remains a degree of disdain and disgust for their consumption. Although the majority of consumed insects are gathered in forest habitats, mass-rearing systems are being developed in many countries. Insects offer a significant opportunity to merge traditional knowledge and modern science to improve human food security worldwide. This publication describes the contribution of insects to food security and examines future prospects for raising insects at a commercial scale to improve food and feed production, diversify diets, and support livelihoods in both developing and developed countries. It shows the many traditional and potential new uses of insects for direct human consumption and the opportunities for and constraints to farming them for food and feed. It examines the body of research on issues such as insect nutrition and food safety, the use of insects as animal feed, and the processing and preservation of insects and their products. It highlights the need to develop a regulatory framework to govern the use of insects for food security. And it presents case studies and examples from around the world. Edible insects are a promising alternative to the conventional production of meat, either for direct human consumption or for indirect use as feedstock. To fully realise this potential, much work needs to be done by a wide range of stakeholders. This publication will boost awareness of the many valuable roles that insects play in sustaining nature and human life, and it will stimulate debate on the expansion of the use of insects as food and feed.
Author: K G Saur Publishing
Publisher: Walter de Gruyter
ISBN: 9783598238994
Category : Language Arts & Disciplines
Languages : en
Pages : 968
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Book Description
The established reference work Guide to Reprints has been radically reworked for this edition. Bibliographical data was substantially increased where information was obtainable. In addition, the user-friendliness of Guide to Reprints was raised to the high level of other K.G. Saur directories through author-title cross-references, a subject volume, a person index and a publisher index. In this edition, the directory lists more than 60,000 titles from more than 350 publishers.
Author: E. D. Sanderson
Publisher:
ISBN:
Category :
Languages : en
Pages : 295
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Book Description
Author: Omkar
Publisher: Springer Nature
ISBN: 9811561494
Category : Science
Languages : en
Pages : 515
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Book Description
Sucking pests are most notorious group of pests for agricultural crops. Unlike most pests with chewing mouth parts, sucking pests cause more severe damage to the crops and are complex to get identified until advanced stages of infection. Not only is this late detection detrimental to their effective control, sucking pests also often cause fungal growth and virus transmission. The book emphasizes on sucking pests of most major crops of India. It aims to reflect Indian scenario before the international readership. This book complies comprehensive information on sucking pests of crops and brings the attention of the readers to this multiple damage causing insect complex. The chapters are contributed by highly experienced Indigenous experts from Universities & ICAR institutes, and book collates useful content for students and young researchers in plant pathology, entomology and agriculture.
