Download or read book The Codling Moth and how to Control it by Spraying written by Ezra Dwight Sanderson and published by . This book was released on 1909 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Codling Moth and How to Control It by Spraying Classic Reprint written by E. Dwight Sanderson and published by Forgotten Books. This book was released on 2016-09-27 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Codling Moth and How to Control It by Spraying Only from 5 to 20 per cent. Of the larvae survive the winter. An examination of seven trees, which averaged 38 cocoons per tree in the fall, showed but 5 per cent. Alive in the spring, 87 per cent. Having been killed by birds, 4 per cent. By disease and 3 per cent. By cold. In another orchard cocoons were exam ined in May, 1907, with 19 per cent. Alive, 66 per cent. Having been killed by birds, 6 per cent. By disease and 9 per cent. By cold. It is quite evident that the birds, particularly the downy woodpeckers and the nuthatches are the most important enemies of the codling moth in New England and that they should be given every protection and be attracted to the orchard in every way possible. The Transformation. During May or early June, the cater pillar opens the end of the cocoon and spins a silken tube from it to the surface. Then retiring to the cocoon, with its head towards the opening, it sheds its winter clothes, transforming into a pupa. The pupa is a dormant stage in which the insect has almost no power of motion, and shows but little sign of life, but during which wonderful changes in its structure are going on, so that from the old tissues of the worm-like larva are formed the organs of the active, winged moth. In 1906 pupation com menced May 7, the last larva did not pupate until early in June, but the average date was May 25. In June, 1907, the average date of pupation was June 16 or three weeks later, while in 1908 the average date was June 1, the first pupa being on May 20 and the last June 9. The time of pupation is therefore seen to vary greatly with the season, but with average weather condi tions to occur about June 1. 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 Experiments and Suggestions for the Control of the Codling Moth in the Grand Valley of Colorado Classic Reprint written by Edouard Horace Siegler and published by Forgotten Books. This book was released on 2017-10-28 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Experiments and Suggestions for the Control of the Codling Moth in the Grand Valley of Colorado Arsenate Of lime, both homemade and commercial, as used in plats VII and VIII, gave comparatively poor results. The unsprayed or check trees, plat X, were very Wormy, giving but 13. 51 per cent Of fruit free from larvae. The sprayed fruit was well protected against the calyx entrance worms except in plat VIII. With this exception, the percentage Of wormy apples infested. At the calyx in the sprayed plats varied from to The unsprayed plat produced per cent Of wormy fruit infested at the calyx. Table 4, - Summary of results of spraying for the codling moth, Johnson orchard Grand Valley of Colorado, 1915. 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 Codling Moth Control written by Stewart Curtis Chandler and published by Forgotten Books. This book was released on 2017-11-30 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Codling Moth Control: A Study of Growers Practices Only mature trees, usually at least twenty years old, were included in the study, and only certain blocks of trees were included in the imten sive study of codling moth development and infestation. More than one variety was usually included. Where possible, one highly susceptible and one less susceptible to codling moth attack were chosen. The or chards ranged in size from 8 acres to nearly 200 acres. In large orchards representative blocks not exceeding 40 acres were chosen for sampling. 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 Control of the Codling Moth in the Pacific Northwest written by Erval Jackson Newcomer and published by . This book was released on 1931 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Papers on Deciduous Fruit Insects and Insecticides written by A. G. Hammar and published by Forgotten Books. This book was released on 2018-09-13 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Papers on Deciduous Fruit Insects and Insecticides: Life-History Studies on the Codling Moth in Michigan; The One-Spray Method in the Control of the Codling Moth and the Plum Curculio (Second Report); Life-History of the Codling Moth in the Santa Clara Valley of California Diagram showing arrangement of plats and trees in the Edward Hutch ins orchard near Fennville, Mich. 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 The Control of the Codling Moth written by Charles Baird Simpson and published by . This book was released on 1903 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Plum Curculio Classic Reprint written by A. L. Quaintance and published by Forgotten Books. This book was released on 2019-02-13 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Plum Curculio Several publications on the plum curculio have been issued during the course of the work. An article on this insect was published In the Yearbook of the department for 1905 in a paper entitled The principal insect enemies of the peach. Circular 73 of the Bureau of Entomology, on the plum curculio, by Messrs. Fred Johnson and A. A. Girault, was published in 1906; and the results of a comparison of the demonstration and one - spray methods in the control of the codling moth and plum curculio were published in November, 1910, as Part VII of Bulletin no. 80 of the Bureau of Entomology, a revised edition of which was issued March 30, 1911. Circular 120 of the Bureau of Entomology, entitled Control of the Brown - rot and Plum Curculio on Peaches, by W. M. Scott, of the Bureau of Plant Indus try, and the senior author, was issued in March, 1910. This gave instructions for the preparation and use Of a combined spray for the curculio and fungous diseases of the fruit of the peach. The results of further experiments in peach spraying for the curculio, brown - rot, and scab were given in Farmers' Bulletin 440, by W. M. Scott and the senior author, published in March, 1911. 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 Cooperative Economic Insect Report Vol 17 written by United States Department of Agriculture and published by Forgotten Books. This book was released on 2018-03-18 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Cooperative Economic Insect Report, Vol. 17: March 31, 1967 Codling moth populations in wisconsin were low all season. Moths were detected in blacklight traps by June, second-generation larvae were observed by July, and second-generation moths were evident by late August. General emergence was under way during the middle of June in Kent County, michigan. Sprays were effective, but late season activity of second-brood adults resulted in late September larval injury of apples in some southwest Michigan and Kent County orchards. Remaining one of the major apple pests in indiana, codling moth damaged commercial apples very little, however. _peak emergence of overwintered adults in ohio occurred during early June. Injury to apples became apparent along with almost fully developed, first-generation larvae by late June and early July. First-generation adults emerged in increasing numbers until the beginning of August. Damage was abnormal because of fruit loss from frost in most of the southern half of Ohio. Where spray programs had been partially or completely abandoned, codling moth infested nearly all of the crop. Also, because of curtailed control programs, more injury than usual occurred in virginia. Codling moth was medium on an abandoned apple orchard early in the season at Hancock, maryland. Possibly due to parasites, the second brood was generally light. Populations were very light in well managed apple orchards and typically abundant in backyard apple plantings in new jersey. Codling moth infested unsprayed connecticut orchards and damaged fru1t in unsprayed vermont trees. Bait-trap collections in maine indicated an above average number of second - brood adults. 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 The Control of the Codling Moth in the Pecos Valley in New Mexico written by Altus Lacy Quaintance and published by . This book was released on 1914 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Codling Moth and Late Spraying in Oregon written by Arthur Burton Cordley and published by . This book was released on 1902 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Orchard Insects of the Pacific Northwest and Their Control Classic Reprint written by Erval Jackson Newcomer and published by Forgotten Books. This book was released on 2017-10-27 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Orchard Insects of the Pacific Northwest and Their Control The larva or worm is the only injurious stage of the codling moth, and the only injury of consequence is to the fruit. The young worms, upon hatching from the eggs, crawl to the nearest fruit and burrow into it, producing the familiar wormy apple or pear. Many worms enter through the calyx end, Where the calyx affords them protection and they can easily obtain a foothold. Many others enter at the pomt Where two fruits touch, or Where a leaf is ih' contact with a fruit. Still others are able to burrow into the exposed side of the fruit. The worm penetrates the skin and excavates a small cavity beneath it in an hour or so. It remains near the surface for a few days and then burrows to the center of the fruit, usually feeding chiefly on the seeds and Core. When full grown the worm makes a large tunnel to the surface through which it leaves the fruit. Wormy fruit is of small commercial value, since it will not keep long, and the laws of some States forbid its being shipped, except to byproducts p ants. A form of injury other than the tunneling is the sting (fig. Caused by a worm that started to burrow into the fruit and then died, usually as the result of feeding on poison spray On the fruit. 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 Studies of the Codling Moth in the Central Appalachian Region written by F. E. Brooks and published by . This book was released on 2015-08-05 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Studies of the Codling Moth in the Central Appalachian Region: April 12, 1915 Studies of the Codling Moth in the Central Appalachian Region: April 12, 1915 was written by F. E. Brooks and E. B. Blakeslee in 1915. This is a 655 page book, containing 198271 words and 310 pictures. Search Inside is enabled for this title. 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 A Review of the Literature on Sprays to Destroy Overwintering Codling Moth Larvae written by Merrill Arthur Yothers and published by . This book was released on 1948 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experiments and Suggestions for the Control of the Codling Moth in the Grand Valley of Colorado written by Edouard Horace Siegler and published by . This book was released on 1921 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Spraying for the Codling Moth written by Axel Leonard Melander and published by . This book was released on 1919 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Life History of the Codling Moth and Its Control on Pears in California written by S. W. Foster and published by . This book was released on 1911 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: