Download or read book The Genus Dendroctonus written by A. D. Hopkins and published by . This book was released on 1909 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Genus Dendroctonus written by Andrew Delmar Hopkins and published by . This book was released on 1911 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Practical Information on the Scolytid Beetles of North American Forests written by Andrew Delmar Hopkins and published by . This book was released on 1909 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Practical Information on the Scolytid Beetles of North American Forests written by Altus Lacy Quaintance and published by . This book was released on 1910 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Practical Information on the Scolytid Beetles of North American Forests written by Andrew Delmar Hopkins and published by Palala Press. This book was released on 2015-09-19 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Bark Beetles written by Fernando E. Vega and published by Academic Press. This book was released on 2014-12-29 with total page 641 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bark Beetles: Biology and Ecology of Native and Invasive Species provides a thorough discussion of these economically important pests of coniferous and broadleaf trees and their importance in agriculture. It is the first book in the market solely dedicated to this important group of insects, and contains 15 chapters on natural history and ecology, morphology, taxonomy and phylogenetics, evolution and diversity, population dynamics, resistance, symbiotic associations, natural enemies, climate change, management strategies, economics, and politics, with some chapters exclusively devoted to some of the most economically important bark beetle genera, including Dendroctonus, Ips, Tomicus, Hypothenemus, and Scolytus. This text is ideal for entomology and forestry courses, and is aimed at scientists, faculty members, forest managers, practitioners of biological control of insect pests, mycologists interested in bark beetle-fungal associations, and students in the disciplines of entomology, ecology, and forestry. Provides the only synthesis of the literature on bark beetles Features chapters exclusively devoted to some of the most economically important bark beetle genera, such as Dendroctonus, Ips, Tomicus, Hypothenemus, and Scolytus Includes copious color illustrations and photographs that further enhance the content
Download or read book Practical Information on the Scolytid Beetles of North American Forests written by Andrew Delmar Hopkins and published by Palala Press. This book was released on 2016-05-24 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Practical Information on the Scolytid Beetles of North American Forests written by A. D. Hopkins and published by Forgotten Books. This book was released on 2017-10-13 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Practical Information on the Scolytid Beetles of North American Forests: I. Barkbeetles of the Genus Dendroctonus Experiment Station, and in all of the principal forest regions of the country, in connection with the work of the Bureau of Entomology, have served to confirm these first impressions. In these investigations special efforts have been made to acquire information on the habits and seasonal history and other facts relat ing to the various species, and to collect an abundance of material for systematic study, all to form a basis for conclusions in regard to the principal enemies of American forests and practical methods for their 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.
Download or read book Practical Information on the Scolytid Beetles of North American Forests I Barkbeetles of the Genus Dendroctonus written by Andrew Delmar Hopkins and published by Palala Press. This book was released on 2015-09-21 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Practical information on the scolytid beetles of North American forests written by A. D. Hopkins and published by . This book was released on 1909 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Contributions Toward a Monograph of the Scolytid Beetles written by Andrew Delmar Hopkins and published by Forgotten Books. This book was released on 2017-11-19 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Contributions Toward a Monograph of the Scolytid Beetles: The Genus Dendroctonus, Preliminary Classification of the Superfamily Scolytoidea Preliminary classification OF the supermmily scolytouma - (joutd. Taxonomy Morphological characters Superfamily characters Family characters. Subfamily characters Generic characters. The antennae. The eyes. The mouth parts Characters in general The body. Form. Color Vestiture. Sculpture Armatu res. Head Prothorax Mesothorax. Metathoi'ax Legs Elytra. Posterior Wlngs Abdominal tergites Abdominal Spiracles Abdeminal sternites. Stridulating accessories I ntefnal anatomy Digestive system Proventriculus. Reproductive organs The reproductive organs of the male Posterior elements Anterier and median elements. Variations and combinations of the elements. Terminology of the reproductive organs. Classifications based on the reproductive organs Secondary sexual characters The pupae The larvae The eggs The embryo Physiological characteristics General habits Classification according to habits Food habits of the adults Food habits'of the larvae Pupal habits Flight habits. Social habits. Galleries Terminology of the galleries. 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.
Download or read book Contributions Toward a Monograph of the Scolytid Beetles written by Andrew Delmar Hopkins and published by . This book was released on 1911 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Barkbeetles of the Genus Dendroctonus written by Andrew D. Hopkins and published by . This book was released on 1909 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Contributions Toward a Monograph of the Scolytid Beetles written by and published by . This book was released on 1909 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Contributions Toward a Monograph of the Scolytid Beetles The genus Dendroctonus written by Andrew Delmar Hopkins and published by . This book was released on 1909 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Practical Information on the Scolytid Beetles of North American Forests Barkbeetles of the Genus Dendroctonus written by Andrew Delmar Hopkins and published by Rarebooksclub.com. This book was released on 2013-09 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1909 edition. Excerpt: ...but slightly narrowed toward the head, and punctured, and elytra with coarse rugosities toward the base and declivity, the latter with long hairs. It attacks pine trees in Mexico, where a large amount of timber has died in certain localities, evidently owing to the work of this and the larger Mexican pine beetle. It excavates winding egg galleries (fig. 35) through the inner bark, the larval mines being concealed, like those of the western and southwestern pine beetles, beneath the inner surface of the bark. Very little appears to be known of the seasonal history and habits of this species, Fig. 35.--The smaller Mexican pine beetle (Dendroctonus mexicanm): Adult, greatly enlarged, and section of egg gallery, slightly enlarged. (Author's illustrations.) Fig. 36.--The smaller Mexican pine beetle: Distribution map. (Author's illustration.) but evidently they will be quite similar to those of the southwestern, southern, and Arizona pine beetles. It will therefore be subject to the same general treatment for its control, namely, the removal and burning of the infested bark during the principal period of larval development and during the inactive or overwintering periods, if such are found within its range. This species has not been recognized within the United States, but it is not improbable that it may be found in the pine forests of southern Arizona and New Mexico. The writer has identified thirty-six specimens received from Prof. A. L. Herrera and Dr. S. J. Bonansea, collected from pine in Amecameca, Michoacan, and Tacubaya, Mexico. BIBLIOGRAPHY. Hopkins, 1906c, p. 80; Hopkins, 1909, pp. 97-99. No. 7. THE LARGER MEXICAN PINE BEETLE. (Dendroctonus parallelocollis Chap. Figs. 37-39.) The larger Mexican pine beetle is a somewhat elongate, ...
Download or read book Encyclopedia of Entomology written by John L. Capinera and published by Springer Science & Business Media. This book was released on 2008-08-11 with total page 4346 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
