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Author: Frank Cooper Craighead Publisher: ISBN: Category : Beneficial insects Languages : en Pages : 694
Book Description
This publication is a companion volume to Miscellaneous Publication 273, Insect Enemies of Western Forests, but Keen. Its purpose is to treat in a practical manner the more important forest insects in that part of the United States lying east of the Great Plains or treeless areas, roughly the 100th meridian. There is necessarily some overlapping of the eastern and western regions, particularly in the more arid parts of Texas and the Southwest and along the watercourses traversing the Great Plains where the eastern hardwoods extend westward.
Author: Frank Cooper Craighead Publisher: ISBN: Category : Beneficial insects Languages : en Pages : 694
Book Description
This publication is a companion volume to Miscellaneous Publication 273, Insect Enemies of Western Forests, but Keen. Its purpose is to treat in a practical manner the more important forest insects in that part of the United States lying east of the Great Plains or treeless areas, roughly the 100th meridian. There is necessarily some overlapping of the eastern and western regions, particularly in the more arid parts of Texas and the Southwest and along the watercourses traversing the Great Plains where the eastern hardwoods extend westward.
Author: Frederick Paul Keen Publisher: Forgotten Books ISBN: 9780265899922 Category : Science Languages : en Pages : 286
Book Description
Excerpt from Insect Enemies of Western Forests Published bulletins, articles, and records, unpublished reports by field men, and manuals of instruction have been used freely as needed. The text of earlier editions has been revised extensively, to take into account the new insecticides developed during World War II and the tremendous change such chemicals as ddt have made on forest-insect-control procedures. J. M. Miller, J. C. Even den, R. L. Furniss, and N. D. Wygant furnished material from the different regions of the West. In fact, the entire technical force of the Bureau's western forest-insect laboratories con tributed material for this publication. J. E. Patterson assisted in preparing the illustrations. This manual is restricted to insects found in forests west of the Great Plains, roughly the 100th meridian. Insects of shade and ornamental trees are touched upon only incidentally. A companion volume, Insect Enemies of Eastern Forests, by F. C. Craighead and eastern workers (37) (miscellaneous Publication 657) should be consulted for information on eastern forest insects and many others that are Nation-wide in distribution. 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: John Valentine Schaffner Jr. Publisher: Forgotten Books ISBN: 9780428974909 Category : Science Languages : en Pages : 34
Book Description
Excerpt from Supplement to Insect Enemies of Eastern Forests (Miscellaneous Publication 657): Index to Insects by Host Plants Under each host plant the insects are grouped according to the type of injury that they catise - as bark feeders, borers, flower feeders, gall insects, leaf. Feeders, mites, mound-building ants, root feeders, and sucking insects. N o attempt has been made to separate the insects into orders or genera. The common names of the insects are used, and for those not having a common name the scientific name is given. Where more than one page reference is given for an insect, the page on which the insect is discussed is in boldface type. 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: United States Department Of Agriculture Publisher: Forgotten Books ISBN: 9780331806427 Category : Science Languages : en Pages : 648
Book Description
Excerpt from Eastern Forest Insects The names, organizations, and contribution of each member of this team are listed to cordially recognize their help. The following specialists revised and rewrote the subject matter of the text that follows their names. 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: Frank Cooper Craighead
Author: Frank Cooper Craighead
Author: Frederick Paul Keen
Author: John Valentine Schaffner Jr.
Author: John Valentine Schaffner
Author: Frank Cooper Craighead
Author: Frank Cooper Craighead
Author: United States Department Of Agriculture
Author: United States. Bureau of Entomology and Plant Quarantine
Author: Frank Cooper Craighead
Author: John Valentine Schaffner