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Author : Anonim
Publisher : Unknown
Page : 218 pages
File Size : 44,6 Mb
Release : 1906
Category : Entomology
ISBN : UFL:31262089289283
Author : United States Department Of Agriculture
Publisher : Forgotten Books
Page : 218 pages
File Size : 48,5 Mb
Release : 2017-10-30
Category : Business & Economics
ISBN : 0266968007
Excerpt from Proceedings of the Eighteenth Annual Meeting of the Association of Economic Entomologists: Issued September 22, 1906 I am sometimes asked to recommend a volume containing accounts of all the insects. If the and more known species from North America were described and the life history of each recorded it would fill not less than 150 volumes; and I have been compelled to refer my friends to such imperfect single volumes as we have, ex plaining, in apology, that our entomological literature IS scattered at present in numerous serials and in volumes relating to special groups of insects, and that no single volume contains more than a small fraction of acquired entomological lore. 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 : Association of Economic Entomologists. Meeting
Publisher : Unknown
Page : 156 pages
File Size : 41,7 Mb
Release : 1907
Category : Entomology
ISBN : HARVARD:32044107245557
Author : American Association of Economic Entomologists,Charles Baird Simpson,Henrietta Aiken Kelly
Publisher : Unknown
Page : 588 pages
File Size : 45,6 Mb
Release : 1902
Category : Codling moth
ISBN : UIUC:30112017670933
Author : Association of Economic Entomologists. Meeting
Publisher : Unknown
Page : 968 pages
File Size : 51,7 Mb
Release : 1903
Category : Beneficial insects
ISBN : STANFORD:36105211194480
Author : American Association of Economic Entomologists,Andrew Delmar Hopkins,Frank Hurlbut Chittenden,Leland Ossian Howard
Publisher : Unknown
Page : 982 pages
File Size : 50,9 Mb
Release : 1898
Category : Entomology
ISBN : UIUC:30112017670917
Author : American Association of Economic Entomologists,Charles Lester Marlatt,Francis Marion Webster
Publisher : Unknown
Page : 786 pages
File Size : 54,5 Mb
Release : 1907
Category : Bees
ISBN : UIUC:30112027933966
Author : American Association of Economic Entomologists
Publisher : Unknown
Page : 96 pages
File Size : 50,8 Mb
Release : 1897
Category : Entomology
ISBN : UOM:39015069595109
Author : United States Department Of Agriculture
Publisher : Forgotten Books
Page : 122 pages
File Size : 47,8 Mb
Release : 2017-11-18
Category : Electronic
ISBN : 0331360055
Excerpt from Proceedings of the Sixteenth Annual Meeting of the Association of Economic Entomologists, 1904 In considering the final results of this experiment, several impor tant facts Should be borne in mind: First. The orchard had never before been systematically treated, and only a partial effort had been made to control this insect. Second. The crop was very small, thus giving the fruit very little opportunity to escape attack. The same conditions as to the crop prevailed in an adjoining orchard and although systematic spraying was applied, as has been the case for several years, the number of wormy apples was unusually large. Third. The weather late in May and early in June was very wet, and this may have caused the second spraying to have done a minimum amount of good. Fourth. In the light of the results which Show a very large amount of damage by the second brood of moths, it may be that more effective work would have been accomplished if the third spraying had been made a week earlier in July. 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
Page : 136 pages
File Size : 48,7 Mb
Release : 2017-10-28
Category : Business & Economics
ISBN : 0266879845
Excerpt from Proceedings of the Fourteenth Annual Meeting of the Association of Economic Entomologists, 1902 This work served a most excellent purpose by bringing together in one volume the principal records of observations of forest insects by American entomologists, and has doubtless stimulated others, as it did the present writer, to an active interest in the subject of insect enemies of trees. But it would seem that there is at present a special. Need of an introduction or guide to the study of forest entomology for the special use of students in forest schools and others who desire general nontechnical information on the subject. It is, therefore, my object in this address, like the pioneer making a preliminary survey in a new country, to consider the general features of the subject and leave the details to be treated in succeed ing contributions as the evolution of the forestry movement in this country indicates the need. 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
Page : 108 pages
File Size : 41,6 Mb
Release : 2017-11-11
Category : Business & Economics
ISBN : 0260817902
Excerpt from Proceedings of the Eighth Annual Meeting of the Association of Economic Entomologists, 1896 The association was convened in the lecture hall of the Library building, Buffalo, N. Y. The following officers and members were present. 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 : C. L. Marlatt
Publisher : Forgotten Books
Page : 116 pages
File Size : 55,8 Mb
Release : 2017-10-27
Category : Electronic
ISBN : 0266818641
Excerpt from Proceedings of the Tenth Annual Meeting of the Association of Economic Entomologists, 1898, Vol. 10 Resolved by the Association of Economic Entomologists, That we hereby express our deep sense of grief at this our loss, and our profound appreciation of the sterling qualities of mind and heart which endeared our former companions to us and gave them their eminent standing in science. Resolved, That a copy of these resolutions be transmitted by the secretary to the personal representatives of the deceased. The reading of papers was then taken up, Mr. Howard presenting a communication under the following 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.
Author : E. Porter Felt
Publisher : Forgotten Books
Page : 730 pages
File Size : 43,6 Mb
Release : 2017-11-28
Category : Science
ISBN : 0332082334
Excerpt from Journal of Economic Entomology, 1915, Vol. 8: Official Organ American Association of Economic Entomologists Age Proceedings of the Twenty-seventh Annual Meeting of the American Asso Part 1, Business Proceedings Part 2, Papers and Discussions 30 - 135, 161 - 292, 317 - 338 Special California Meeting, Report 441 - 500. 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. Division of Publications
Publisher : Unknown
Page : 808 pages
File Size : 54,5 Mb
Release : 1908
Category : Agriculture
ISBN : UOM:39015039395432
Author : Anonim
Publisher : Unknown
Page : 188 pages
File Size : 52,5 Mb
Release : 1934
Category : Agriculture
ISBN : MINN:30000010114035