The Insect Enemies Of The Cotton Boll Weevil Classic Reprint

Author : William Dwight Pierce
Publisher : Forgotten Books
Page : 110 pages
File Size : 44,5 Mb
Release : 2018-03-30
Category : Science
ISBN : 0365705403

Get Book

The Insect Enemies of the Cotton Boll Weevil (Classic Reprint) by William Dwight Pierce Pdf

Excerpt from The Insect Enemies of the Cotton Boll Weevil With the advent of each new enemy and its more complete adjust ment, the power for damage possessed by the weevil is by so much diminished. On the other hand, every factor which checks these enemies without also checking the weevil benefits the weevil. 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 : Unknown
Page : 0 pages
File Size : 40,7 Mb
Release : 1912
Category : Electronic
ISBN : OCLC:631044050

Get Book

Insect Enemies of the Cotton Boll Weevil by United States. Department of Agriculture Pdf

Author : W. D. HUNTER
Publisher : Unknown
Page : 0 pages
File Size : 42,6 Mb
Release : 2022
Category : Electronic
ISBN : 1528313410

Get Book

INSECT ENEMIES OF THE BOLL WEEVIL by W. D. HUNTER Pdf

Author : United States. Department of Agriculture,William Dwight Pierce
Publisher : Unknown
Page : 0 pages
File Size : 53,7 Mb
Release : 1912
Category : Boll weevil
ISBN : OCLC:1046864514

Get Book

The Insect Enemies of the Cotton Boll Weevil by United States. Department of Agriculture,William Dwight Pierce Pdf

Author : William Dwight Pierce
Publisher : Unknown
Page : 762 pages
File Size : 46,5 Mb
Release : 1912
Category : Boll weevil
ISBN : STANFORD:36105211194589

Get Book

The Insect Enemies of the Cotton Boll Weevil by William Dwight Pierce Pdf

Author : William Dwight Pierce,Robert Asa Cushman,Clifford E. Hood
Publisher : Unknown
Page : 99 pages
File Size : 55,9 Mb
Release : 1912
Category : Boll weevil
ISBN : OCLC:62116221

Get Book

The Insect Enemies of the Cotton Boll Weevil by William Dwight Pierce,Robert Asa Cushman,Clifford E. Hood Pdf

The status of the cotton boll weevil and its enemies; Biological complex; The economic application.

Author : W. Dwight (William Dwight) 1881 Pierce,Clifford E. Hood,R. a. (Robert Asa) 1880 Cushman
Publisher : Wentworth Press
Page : 108 pages
File Size : 49,6 Mb
Release : 2016-08-26
Category : History
ISBN : 136342839X

Get Book

INSECT ENEMIES OF THE COTTON B by W. Dwight (William Dwight) 1881 Pierce,Clifford E. Hood,R. a. (Robert Asa) 1880 Cushman Pdf

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.

Author : Warren Elmer Hinds
Publisher : Unknown
Page : 128 pages
File Size : 44,7 Mb
Release : 1907
Category : Electronic
ISBN : HARVARD:32044107198160

Get Book

Papers on the Cotton Boll Weevil and Related and Associated Insects by Warren Elmer Hinds Pdf

Author : Arthur H. Howell
Publisher : Forgotten Books
Page : 26 pages
File Size : 45,9 Mb
Release : 2018-01-04
Category : Electronic
ISBN : 0266768458

Get Book

Birds That Eat the Cotton Boll Weevil by Arthur H. Howell Pdf

Excerpt from Birds That Eat the Cotton Boll Weevil: A Report of Progress During the growing season of cotton the adult weevils are concealed the greater part of the time on the buds, or 'squares, ' where the enfold ing bracts afford almost complete protection from most of their enemies; this fact largely explains why comparatively few weevils are eaten by birds during the summer months. The amount of time they spend on the wing and the distance they fly from place to place are not well known, but it is only during the period of maximum infestation that any considerable proportion of the insects can be found in exposed situations. After the first hard frost, weevils begin to leave the cotton plants and seek sheltered places in which to hiber nate. During this period their numbers are materially reduced, but in favored seasons many weevils successfully pass the winter in their retreats. Rubbish piles about the borders of fields apparently furnish the most desirable hibernating quarters, and in such situations the weevils are exposed more or less to the attacks of ground-feeding birds. They are said to make use also of the hiding places afforded by the cotton and corn stalks which have been left standing. Investigations thus far made show that while fewer weevils are destroyed by birds in winter than in summer, the number of Species of birds that feed upon them in winter is somewhat greater. The birds which eat boll weevils in winter and spring and up to the time of the breeding season of the insects are more important economically than those which eat them in summer, for the reason that during the season of nonactivity of the weevils a relatively long period must elapse before they can make good the losses in their numbers, while during the breeding season weevils multiply with astonishing rapidity. 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 : Walter David Hunter
Publisher : Unknown
Page : 48 pages
File Size : 52,8 Mb
Release : 1917
Category : Boll weevil
ISBN : UIUC:30112019300570

Get Book

The Boll-weevil Problem by Walter David Hunter Pdf

"This bulletin contains a general account of the boll weevil problem. It deals with the history of the insect in the Untied States, the damage it has done in different regions,a nd the reasons for local variations in damage, the indications for the future, the habits of the weevil in so far as they are connected with control measures, and the means of reducing the injury it causes by methods which ave been tested in many experimental fields and by large numbers of practical planters." -- p. [2]

Author : Walter David Hunter
Publisher : Unknown
Page : 12 pages
File Size : 44,8 Mb
Release : 1907
Category : Electronic
ISBN : HARVARD:32044107179574

Get Book

The Insect Enemies of the Boll Weevil by Walter David Hunter Pdf

Author : Walter David Hunter
Publisher : Forgotten Books
Page : 36 pages
File Size : 41,7 Mb
Release : 2018-09-09
Category : Business & Economics
ISBN : 1390453928

Get Book

Information Concerning the Mexican Cotton Boll Weevil (Classic Reprint) by Walter David Hunter Pdf

Excerpt from Information Concerning the Mexican Cotton Boll Weevil U. S. Department OF agriculture, division OF entomology, lvas/lington, D. 0. January sir: I have the honor to. Transmit herewith an article entitled Information Concerning the Mexican Cotton Boll Weevil, by Mr. W. D. Hunte1, special agent Of the Division Of Entomology In charge Of the cotton boll weevil investigations. Owing to the great impor tance of the subject and the urgent demand for all possible informa tion before planting, I urge its immediate publication as a farmers' 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 : E. Dwight Sanderson
Publisher : Forgotten Books
Page : 102 pages
File Size : 51,9 Mb
Release : 2018-08-10
Category : Electronic
ISBN : 0366188488

Get Book

Papers on the Cotton Boll Weevil and Related and Associated Insects by E. Dwight Sanderson Pdf

Excerpt from Papers on the Cotton Boll Weevil and Related and Associated Insects: Hibernation and Development of the Cotton Doll Weevil; Notes on the Biology of Certain Weevils Related to the Cotton Boll Weevil; An Ant Enemy of the Cotton Boll Weevil; A Predatory Bug Reported as an Enemy of the Cotton Boll Weevil October 17, 18, no hibernation, weevils active; October 19, same, quiet in bottom of cage; October 21, sign of hibernation evident, some weevils congregate about dead rubbish on floor of cage; October 22, 23, 24, similar conditions, some seem to be biber nating; October 25, a few more in hibernating attitude; October 26, weevils are undoubtedly hibernating, shown by dormant attitude under rubbish; October 27, about all hibernating - ii they were let out they would not hibernate, as some were let out, and they joined those in the field and commenced feeding; October 29, hot day arouses weevils to activity; October 30, think weevils die at the rate of 1 to 4 per day. 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 : Charles Lester Marlatt
Publisher : Forgotten Books
Page : 32 pages
File Size : 41,7 Mb
Release : 2018-10-10
Category : Business & Economics
ISBN : 1396725865

Get Book

Pests and Parasites by Charles Lester Marlatt Pdf

Excerpt from Pests and Parasites: Why We Need a National Law to Prevent the Importation of Insect-Infested and Diseased Plants The codling moth, or apple worm, oc casions a loss, in cost of spraying trees and injury to fruit, of 16 million dollars a year; the San José scale. Similarly in loss of product and cost of treatment of trees, 10 million dollars a year; the Hes sian fly, the most important enemy of wheat, probably causes an annual loss of 50 million dollars. And in some years this loss has reached the enormous total of 100 million dollars. The cost to this country of the cotton-boll weevil, from the very conservative estimate of Mr. 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 : Altus Lacy Quaintance,American Association of Economic Entomologists,Walter David Hunter,Charles Thomas Brues,Warren Elmer Hinds
Publisher : Unknown
Page : 728 pages
File Size : 49,9 Mb
Release : 1905
Category : Boll weevil
ISBN : UIUC:30112017670958

Get Book

The Mexican Cotton Boll Weevil by Altus Lacy Quaintance,American Association of Economic Entomologists,Walter David Hunter,Charles Thomas Brues,Warren Elmer Hinds Pdf