Dispersion Of Gipsy Moth Larvae By The Wind Classic Reprint
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Dispersion Of Gipsy Moth Larvae By The Wind Classic Reprint
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Author : C. W. Collins
language : en
Publisher: Forgotten Books
Release Date : 2017-12-09
Dispersion Of Gipsy Moth Larvae By The Wind Classic Reprint written by C. W. Collins and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-09 with Science categories.
Excerpt from Dispersion of Gipsy-Moth Larvae by the Wind Many investigations Of various sources of Spread Of this insect were conducted during the early nineties by Forbush and Femald and published by, the Massachusetts State Board Of Agriculture in 1896. It was found that frequent teaming in and Out Of the original infested areas (m'edford, boston, and towns closely surrounding) by vehicles transporting larvae that dropped from infested Shade and roadside trees was largely responsible for the general local Spread during those years. It was also suggested that the larvae were Occasionally trans ported by the wind to distances Of perhaps 100 yards, but no further Observations were made. At that time to substantiate this theory. Numerous ways and means Of local spread, such as by birds, animals, and man, are treated in this valuable report. 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.
Dispersion Of Gipsy Moth Larv By The Wind
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Author : Charles Walter. [from old catalog] Collins
language : en
Publisher:
Release Date : 1915
Dispersion Of Gipsy Moth Larv By The Wind written by Charles Walter. [from old catalog] Collins and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1915 with Gypsy moth categories.
The Dispersion Of The Gipsy Moth Vol 119 Classic Reprint
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Author : A. F. Burgess
language : en
Publisher: Forgotten Books
Release Date : 2018-02-09
The Dispersion Of The Gipsy Moth Vol 119 Classic Reprint written by A. F. Burgess and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-09 with Science categories.
Excerpt from The Dispersion of the Gipsy Moth, Vol. 119 The dispersion of the species, as treated in the above mentioned report, was considered as local and long distance. The former condition was brought about by egg clusters being broken and scattered by birds or other animals that frequent infested trees. Clusters were also carried on driftwood (see pi. I), and those deposited on leaves (see Pl. II) were so stimes distributed by the wind. The caterpillars were occasionally found clinging to the bodies of animals or to the clothing of persons who had visited infested places and were carried short distances in this way. Many colonies were established in remote districts by the carriage of the larvae on vehicles, and egg clusters were sometimes transported on cordwood or lumber products shipped from infested forests. (see Pl. III.) The distribution of caterpillars upon vehicles was con sidered so important when the gipsy-moth work was begun in 1891 that inspectors were stationed along the main highways to stop and examine all vehicles and to destroy any caterpillars found before allowing them to pass out of the infested area. This precaution was entirely warranted in view of the discovery that many farms had become infested by the transportation of caterpillars on vehicles. Places infested in this manner, however, were usually occupied by milkmen, peddlers, swill gatherers, or persons whose business caused them to drive regularly to and from the city during the summer, or to neighborhoods that were badly infested with the gipsy moth. 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.
The Dispersion Of The Gipsy Moth
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Author : A. F. Burgess
language : en
Publisher:
Release Date : 1913
The Dispersion Of The Gipsy Moth written by A. F. Burgess and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1913 with Gypsy moth categories.
The Role Of Behavior In The Dispersal Of Newly Hatched Gypsy Moth Larvae
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Author : Michael L. McManus
language : en
Publisher:
Release Date : 1973
The Role Of Behavior In The Dispersal Of Newly Hatched Gypsy Moth Larvae written by Michael L. McManus and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1973 with Gypsy moth categories.
The Gipsy Moth On Cranberry Bogs Classic Reprint
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Author : Charles W. Minott
language : en
Publisher: Forgotten Books
Release Date : 2017-12-11
The Gipsy Moth On Cranberry Bogs Classic Reprint written by Charles W. Minott and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-11 with Science categories.
Excerpt from The Gipsy Moth on Cranberry Bogs In 1913 - 14 C. W. Collins carried on a series Of experiments to de termine the distance young caterpillars would be carried by the wind. The results Of. These experiments are recorded in Bulletin no. 27 3 Of the U. S. Department Of Agriculture, in which it is shown that under favorable conditions the small caterpillars were carried 13% miles. Later experiments have demonstrated that they may be carried 20 miles, and it is probable that under the most favorable conditions the spread is even greater. 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.
Caterpillars And Their Moths Classic Reprint
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Author : Ida Mitchell Eliot
language : en
Publisher: Forgotten Books
Release Date : 2017-11-19
Caterpillars And Their Moths Classic Reprint written by Ida Mitchell Eliot and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-19 with Science categories.
Excerpt from Caterpillars and Their Moths Fter more than twenty years of studying and rearing moths, of much hunting for information which was not always to be found, of answering the many questions of many children, parents, and teachers, we have decided to put the results of a part of our experience into a form which may help begin ners to avoid our mistakes, to escape the ill results of ignorance, and to get more satisfaction with less fail ure than we had. Therefore we have tried to put into this book all the facts needed for successful work in rearing moths, as much structural detail as beginners need to know, an account of the appliances we have found most useful, and a list of the books which we have used most. 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.
Moths And Butterflies Classic Reprint
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Author : E. Laurence Palmer
language : en
Publisher: Forgotten Books
Release Date : 2017-10-22
Moths And Butterflies Classic Reprint written by E. Laurence Palmer and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-22 with categories.
Excerpt from Moths and Butterflies These little wasp-like creatures lay their eggs on or in the large moth or butterfly caterpillars. From these eggs develop small grubs that live upon the body of the caterpillar, either seriously weakening the caterpillar or killing it. You may sometime find a caterpillar that looks as though it had groups of small white cocoons over it. It is. Probable that these are the cocoons of one Of these wasp-like parasites that caterpillar OF 10 moth feeds upon the caterpillars. It is The hairs on the back of this caterpillar are poisoned and produce a most disagreeable sensation interesting to know in connection with these wasp-like parasites that they are fully as particular about what they eat as are the caterpillars themselves. The mother wasp will not lay her eggs on just any Old caterpillar any more than will most caterpillars eat just any old green stuff. It is very interesting and important to know about this, particularly when caterpillars are introduced into a new country. If we should accidentally or intentionally bring the eggs Of some cater pillar that thrived On some of our food plants into our country and fail at the same time to bring in its natural enemies, we might have great difficulty in raising those particular food plants successfully. This has happened so frequently that our government has established a_ system whereby plants brought into our country are examined for the purpose of preventing the introduction of injurious insects, some of which might be moth and butterfly caterpillars. For the same reason our government justly demands that certain materials growing in certain areas shall not be moved into other areas. If you read the account Of the fight being made against the gipsy moth, which appeared in the September, 1924, Leaflet, you may get some idea Of how serious a proposition this may be. The September, 1920, Leaflet told you also of the campaign tolimit the activities Of the European corn borer. 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.
Technical Results From The Gipsy Moth Parasite Laboratory Vol 1
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Author : L. O. Howard
language : en
Publisher: Forgotten Books
Release Date : 2017-12-12
Technical Results From The Gipsy Moth Parasite Laboratory Vol 1 written by L. O. Howard and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-12 with categories.
Excerpt from Technical Results From the Gipsy Moth Parasite Laboratory, Vol. 1: The Parasites Reared or Supposed to Have Been Reared From the Eggs of the Gipsy Moth Technical Series No. 12, Part VI, entitled A Record of Results from Bearings and Dissections of Tachinidae, by Charles H. T. Townsend, published September 18, 1908, really should have started this Technical Series No. 19, since it directly concerns itself with results of work at the gipsy moth parasite laboratory. The laboratory in question, it should be stated, is now stationed at Melrose Highlands, Mass. (no. 17 East Highland avenue). It is con ducted under the joint cooperation of the State of Massachusetts and the U. S. Department of Agriculture. The rental of the building, all construction work, nonexpert assistance, and the expendable sup plies, together With the compensation of foreign agents, are charged to the State of Massachusetts. The Bureau of Entomology of the Department of Agriculture is charged With the salaries and expenses of all expert assistants and With all nonexpendable supplies and apparatus. 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.
Caterpillars And Their Moths
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Author : Ida Mitchell Eliot
language : en
Publisher:
Release Date : 1912
Caterpillars And Their Moths written by Ida Mitchell Eliot and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1912 with Larvae categories.