Book/Printed Material Injurious insects; how to recognize and control them,
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Image 1 of Injurious insects; how to recognize and control them,- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 2 of Injurious insects; how to recognize and control them, ,0^ s .A to ^SS^^^ ^c^ ^^V- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 3 of Injurious insects; how to recognize and control them, oo jf-.r- .5 ^c. x^ x 0- 0^ ,0 --r ^ci-. ,V 8 v ^y^ W^JAM^ s X^^ s%^- X s-- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 4 of Injurious insects; how to recognize and control them,- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 5 of Injurious insects; how to recognize and control them,- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 6 of Injurious insects; how to recognize and control them,- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 7 of Injurious insects; how to recognize and control them, INJURIOUS INSECTS- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 8 of Injurious insects; how to recognize and control them, THE MACMILLAN COMPANY NEW YORK BOSTON CHICAGO DALLAS SAN FRANCISCO MACMILLAN CO., Limited LONDON BOMBAY CALCUTTA MELBOURNE THE MACMILLAN CO. OF CANADA, Ltd. TORONTO- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 9 of Injurious insects; how to recognize and control them,- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 10 of Injurious insects; how to recognize and control them, The Colorado Potato-beetle. Forerunner of Modern Methods of Insect Control. Original. See pages 63 and 145.- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 11 of Injurious insects; how to recognize and control them, INJURIOUS INSECTS HOW TO EECOGNIZE AND CONTROL THEM BT WALTER C. O KANE ENTOMOLOGIST TO THE NEW HAMPSHIRE EXPERIMENT STATION AND PROFESSOR OF ECONOMIC ENTOMOLOGY IN NEW HAMPSHIRE COLLEGE ILLUSTRATED WITH 600…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 12 of Injurious insects; how to recognize and control them, 0 ^t Copyright, 1912, By the MACMILLAN COMPANY. Set up and electrotyped. Published November, 1912. NorfaootJ iPregg J. S. Gushing Co. Berwick Smith Co. Norwood, Mass., U.S.A. €:C(.A32?933- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 13 of Injurious insects; how to recognize and control them, TO HEEBERT OSBORN DEVOTED SCIENTIST IISrSPIRING TEACHER GENUINE FRIEND- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 14 of Injurious insects; how to recognize and control them,- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 15 of Injurious insects; how to recognize and control them, ACKNOWLEDGMENT The author wishes to acknowledge his obligation to the many friends and co-workers who loaned or gave specimens needed for the preparation of the illustrations in this book. While all of…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 16 of Injurious insects; how to recognize and control them,- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 17 of Injurious insects; how to recognize and control them, ARRANGEMENT OF INJURIOUS SPECIES IN THIS BOOK The insect pests described in this book are grouped as follows 1. Pests of garden and field crops; including all injurious species commonly found on…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 18 of Injurious insects; how to recognize and control them,- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 19 of Injurious insects; how to recognize and control them, CONTENTS I. II. III. w. V. VI. VII. VIII. IX. X. XI. XII. XIII. XIV. XV. XVI. XVII. XVIII. XIX. XX. Introduction 3 The Parts of an Insect s Body 7 The…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 20 of Injurious insects; how to recognize and control them,- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 21 of Injurious insects; how to recognize and control them, PART I THE STRUCTURE, HABITS, AND CLASSI FICATION OF INSECTS- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 22 of Injurious insects; how to recognize and control them,- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 23 of Injurious insects; how to recognize and control them, INJURIOUS II^SECTS CHAPTER I Introduction The Tax paid to Insects Insects exact of the human race an enormous toll in property injured and destroyed. Unfortunately, in the interrelations of life, most things…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 24 of Injurious insects; how to recognize and control them, 4 INTRODUCTION- mated. By far the greater part of the annual toll goes unrecorded, often unnoticed. Each season every crop on every farm pays its tax, whether large or small, to the…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 25 of Injurious insects; how to recognize and control them, CHARACTERISTICS OF INSECTS 5 ally means the loss of time and money in attempting unsuitable remedies or neglecting good opportunities. Characteristics of Insects The place of insects in the animal world is…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 26 of Injurious insects; how to recognize and control them, Fig. 2. A typical insect, showing the parts of the body and the attachment of appendages. Original. Fig. 3. Types of antennae, a. pectinate; b, moniliform c, filiform; d, lamellate; e, capitate;…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 27 of Injurious insects; how to recognize and control them, CHAPTER II The Parts of an Insect s Body The Head Adult insects have a more or less distinct head, varying greatly in shape according to the habits of the species. Prominent…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 28 of Injurious insects; how to recognize and control them, 8 THE PARTS OF AN INSECT S BODY The remaining prominent structures on the head of an insect are the mouth parts. From a practical standpoint, there is no other one thing…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 29 of Injurious insects; how to recognize and control them, HEAD AND THORAX 9 But if we observe the head of a squash bug, we find no jaws or other parts that would serve to chew or bite. Instead there is a…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 30 of Injurious insects; how to recognize and control them, 10 THE PARTS OF AN INSECT^ S BODY Fig. 8. Foot of an in- sect, showing claws and pulvillus. Enlarged. Original. and a foot, or tarsus, made up of five joints, or…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 31 of Injurious insects; how to recognize and control them, CHAPTER III The Internal Structure of Insects How Insects Breathe All insects, even those hving in water, need air. But their method of obtaining it is entirely different from that developed in…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 32 of Injurious insects; how to recognize and control them, 12 THE INTERNAL STRUCTURE OF INSECTS Fig. 10. Spiracles of a grasshopper. Enlarged. Original. higher animals, whose blood circulates in ar- teries, veins, and capil- laries. In insects the blood flows freely…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 33 of Injurious insects; how to recognize and control them, THE DIGESTIVE SYSTEM 13 end of the heart toward the head opens into the body cavity. When the heart contracts, the blood it contains is forced forward, and when it expands, more…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 34 of Injurious insects; how to recognize and control them, 14 THE INTERNAL STRUCTURE OF INSECTS tion takes place. Thence it enters the intestine, where it is still further digested. The waste is expelled from the hind end of the body. Opening…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 35 of Injurious insects; how to recognize and control them, THE BODY WALLS 15 in the case of caterpillars that are reaching full growth and getting ready to transform. Fig. 14. Nervous system of an insect. (Diagrammatic.) Original. The Body Walls The…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 36 of Injurious insects; how to recognize and control them, CHAPTER IV The Senses of Insects It is obvious that most insects possess a well-developed power of sight. It is not believed that they have the ability to form images of objects,…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 37 of Injurious insects; how to recognize and control them, SPECIAL SENSE ORGANS 17 the female at mating season. Minute structures found in the antennae and the maxillary palpi are commonly the seat of the olfactory sense. All insects have more or…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 38 of Injurious insects; how to recognize and control them, CHAPTER V The Behavior of Insects Most of the movements of insects are automatic responses to a direct external stimulus. For example, ants of certain species always move away from the hght…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 39 of Injurious insects; how to recognize and control them, CHAPTER VI How Insects Transform All insects, except two primitive groups of little importance, go through distinct changes of form in the life round of the individual. These changes constitute what is…- Contributor: O'Kane, Walter Collins
- Date: 1912
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Image 40 of Injurious insects; how to recognize and control them, 20 HOW INSECTS TRANSFORM to a clirysalis or pupa. And finally, from the pupa emerges the winged butterfly, ready to begin the life round over again. This is an example of complete…- Contributor: O'Kane, Walter Collins
- Date: 1912