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Bureau Of Entomology And Plant Quarantine Newsletter 1939 Vol 6 Classic Reprint
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Book Synopsis Bureau of Entomology and Plant Quarantine Newsletter, 1939, Vol. 6 (Classic Reprint) by : U. S. Bureau Of Entomology
Download or read book Bureau of Entomology and Plant Quarantine Newsletter, 1939, Vol. 6 (Classic Reprint) written by U. S. Bureau Of Entomology and published by Forgotten Books. This book was released on 2018-01-10 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Bureau of Entomology and Plant Quarantine Newsletter, 1939, Vol. 6 Egg clusters destroyed during forest-product inspections. -during the month, 27, egg clusters were removed from 5 carloads of lumber inspected at Danbury, N. H, preparatory to transportation to New Haven, Conn. Inspection of 2 carloads of lumber at Deering Junction, Maine, gaing to Camden, N. J netted ll egg masses Another inspection of a single carload of lumber at Deering Junction yielded slx egg clusters on material going to Buffalo. 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 :Entomology And Plant Quarantine Bureau Publisher :Forgotten Books ISBN 13 :9781390276008 Total Pages :356 pages Book Rating :4.2/5 (76 download)
Book Synopsis Bureau of Entomology and Plant Quarantine News Letter for November 1935, Vol. 3 by : Entomology And Plant Quarantine Bureau
Download or read book Bureau of Entomology and Plant Quarantine News Letter for November 1935, Vol. 3 written by Entomology And Plant Quarantine Bureau and published by Forgotten Books. This book was released on 2018-09-08 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Bureau of Entomology and Plant Quarantine News Letter for November 1935, Vol. 3: 1936 The News Letter is sent to you as confidential information and is sent only to employees of the Bureau. It has recently come to our notice that information from the News Letter has fallen into the hands of those for Whom.it was not intended. 'will you please take care that it is not made available to anyone outside of the Bureau. 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 :Entomology And Plant Quarantine Bureau Publisher :Forgotten Books ISBN 13 :9781390434880 Total Pages :112 pages Book Rating :4.4/5 (348 download)
Book Synopsis Bureau of Entomology and Plant Quarantine News Letter, Vol. 9 by : Entomology And Plant Quarantine Bureau
Download or read book Bureau of Entomology and Plant Quarantine News Letter, Vol. 9 written by Entomology And Plant Quarantine Bureau and published by Forgotten Books. This book was released on 2018-09-10 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Bureau of Entomology and Plant Quarantine News Letter, Vol. 9: January 1, 1942 Mr. Rohwer was born in Telluride, Colo., on December 22, 1888. He was educated in Colorado and came to the Department in 1909 as a taxonomist. In 1923 he was placed in charge of the new Divis1on of Insect Identification of the Bureau.of Ento mology, and in 1927 was assigned to general administrative duties. When.plant Quarantine and Control Administration was created in 1928 he was appointed assistant chief of that Bureau. In 1933 Mr. Bohwer was transferred to the Bureau of Entomology as assistant chief and continued as such when the Bureau of Entomology and Plant Quarantine was created in 193a. 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 13 :9780243308019 Total Pages :456 pages Book Rating :4.3/5 (8 download)
Book Synopsis Bureau of Entomology and Plant Quarantine News Letter, 1940, Vol. 8 (Classic Reprint) by : United States Department of Agriculture
Download or read book Bureau of Entomology and Plant Quarantine News Letter, 1940, Vol. 8 (Classic Reprint) written by United States Department of Agriculture and published by Forgotten Books. This book was released on 2017-02-07 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Bureau of Entomology and Plant Quarantine News Letter, 1940, Vol. 8 Conditions vere unfavorable forthe presence of bollworms, leaf worms, stink bugs, and Texas root rot in the cotton used for the tests. In view of the fact that previous investi gations had shown that arsenicals were not very effective against the pink bollworm more attention was given to fluorine insecticides and various ovi cides. The results in the plot and cage tests with insecticides were based n the percentage of reduction in larvae per boll. In the laboratory tests with ovicides, the results were based on the percentage of reduction in the number of hatchable eggs. In a Latin square with l/l6 - acre plots, comparing cryolite dusts composed of different particle sizes but approximately the same (85 - 93 sodium fluoaluminate content, micronized cryolite (kryocide) caused a reduction of percent in number of larvae per boll over the check, as compared with M6.7 percent for the regular particle size (alerco) and 25 percent for coarse particles (alerce Precipitate The coarse particle material was distinctly inferior to the others in dusting qualities and frequently clogged the hand dust guns. In three other field tests Alorco cryolite dust containing 33 percent nazan caused percent, 2m.6 percent, and hm.85percent reductions in number of larvae per boll. In a small series of cage test where the cotton plants were first treated and pink bollworn moths were then released, barium fluosilicate applied as a dust caused 81.nepercent reduction in larvae per boll, as compared vith 86.n-percent when.appliod as a concentrated.spray contai g an adhesive oil and a we ting agent. In a randomized-block experiment (three replica ticns) where six applications of insecticides were made at 5 day intervals, basic copper arsenatc dust caused 285percen reduction, cuprous cyanide dust M8 percent, cryolite dust (approximately 85 percent na2a1e6) 53 percent, and cryolite - oil spray'(5o lb. To 50 gal. Summer oil, and 50 gal. Water), 59 per cent reduction. Nicotine sulfate and light petroleum oils, alone and com bined in various proportions with and without emulsifiers, were tested in the aboratory against several thousand eggs of the pink bollworm. In part of the tests the bracts were removed fron he bells and the calyx turned back to expose the eggs, in others the eggs were either removed to blotting paper or were allowed to remain undisturbed on the bell. Bith r the evi ide was applied as a sprew or the bolls were dipped in the solution. Both the nicotine sulfate and the oils reduced somewhat the percentage of eggs hatching but in all cases were more effective when combined. In general the older eggs were more susceptible to the ovicides than the freshly laid eggs, especially in cases where nicotine sulfate was'used. Lhe percentages of reduction in hatch due to treatments, as calculated by Abbotflb formula, ranged from to percent. The most effective trootnent was a spray composed of two parts of mo percent nicotine sulfate to 50 gallons of miscible oil (vaporol) and 50 gallons of water. The results were encourag ing in that a high.percentage of egg mortality was obtained; however, it should be borne in mind that under ordinary field conditions incomplete coverage and other factors would doubtless influence the efficiency of the treatment. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
Author :United States Department Of Agriculture Publisher :Forgotten Books ISBN 13 :9781396091230 Total Pages :338 pages Book Rating :4.0/5 (912 download)
Book Synopsis Bureau of Entomology and Plant Quarantine News Letter, 1934-1935, Vol. 2 (Classic Reprint) by : United States Department Of Agriculture
Download or read book Bureau of Entomology and Plant Quarantine News Letter, 1934-1935, Vol. 2 (Classic Reprint) written by United States Department Of Agriculture and published by Forgotten Books. This book was released on 2018-09-10 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Bureau of Entomology and Plant Quarantine News Letter, 1934-1935, Vol. 2 Screenin t - Usi1g a soil sifter of the rolling typ developed at the Alhambra Calif., laboratory, equipped with a screen of l/m inch mesh and with.2 chains fo1 stopping he moving sieve abruptly at both ends of one track; H. C. Donohoe, of the dried fruit insects laboratory at Fresno, attempted to reduce infestation in three varieties of raisins. The fruit was screened after dryin_'on spread trafis'and subsequent drying on stacked trays or rolled paper trays had been completed. The numbers of larvae cfh Ephestia figplilella Greg. Per ton, together with the percentagag of red;uction, are shown below. 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 13 :9781390443714 Total Pages :408 pages Book Rating :4.4/5 (437 download)
Book Synopsis Bureau of Entomology and Plant Quarantine News Letter for November 1936, Vol. 4 (Classic Reprint) by : United States Department Of Agriculture
Download or read book Bureau of Entomology and Plant Quarantine News Letter for November 1936, Vol. 4 (Classic Reprint) written by United States Department Of Agriculture and published by Forgotten Books. This book was released on 2018-09-10 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Bureau of Entomology and Plant Quarantine News Letter for November 1936, Vol. 4 Fewer flies trapped than last year.-throughout November, weather conditions in the lower Rio Grande Valley have been ideal for field work and the harvesting of fruit. Inspectors have been able to make more than the customary number of grove inspections and reports indicate that almost 100 percent of the groves are in excellent sanitary condition. Fruit ship ments to the end pf November total approximately equivalent car loads. Three carloads have moved by water to eastern.markets. Trapping records indicate that the adult fly population is considerably below that of last season. Only 5 Anastrepha ludens Loew. Have been taken so far this year, while for the same period last season 34 had been trapped. 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 Bureau Of Plan Quarantine Publisher :Forgotten Books ISBN 13 :9781390450583 Total Pages :44 pages Book Rating :4.4/5 (55 download)
Book Synopsis News Letter, Bureau of Plant Quarantine, Vol. 32 by : United States Bureau Of Plan Quarantine
Download or read book News Letter, Bureau of Plant Quarantine, Vol. 32 written by United States Bureau Of Plan Quarantine and published by Forgotten Books. This book was released on 2018-09-10 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from News Letter, Bureau of Plant Quarantine, Vol. 32: August 1, 1933 H. S. Barber, of the Bureau of Entomology, states that this is new to the National Museum collection. 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.
Book Synopsis Rules and Regulations of Bureau of Entomology and Plant Quarantine... Effective December 31, 1939 by : United States. Bureau of Entomology and Plant Quarantine
Download or read book Rules and Regulations of Bureau of Entomology and Plant Quarantine... Effective December 31, 1939 written by United States. Bureau of Entomology and Plant Quarantine and published by . This book was released on 1941 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Entomology And Plant Quarantine Bureau Publisher :Forgotten Books ISBN 13 :9781396112447 Total Pages :120 pages Book Rating :4.1/5 (124 download)
Book Synopsis Directory of the Bureau of Entomology and Plant Quarantine, 1937 (Classic Reprint) by : Entomology And Plant Quarantine Bureau
Download or read book Directory of the Bureau of Entomology and Plant Quarantine, 1937 (Classic Reprint) written by Entomology And Plant Quarantine Bureau and published by Forgotten Books. This book was released on 2018-09-11 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Directory of the Bureau of Entomology and Plant Quarantine, 1937 Room 3245, South Building. Telephone, District 6350, exten sion 4381. (mostly located in the U. S. National Museum, National History Building.) 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 :Entomology And Plant Quarantine Bureau Publisher :Forgotten Books ISBN 13 :9781390948653 Total Pages :164 pages Book Rating :4.9/5 (486 download)
Book Synopsis Rules and Regulations of Bureau of Entomology and Plant Quarantine by : Entomology And Plant Quarantine Bureau
Download or read book Rules and Regulations of Bureau of Entomology and Plant Quarantine written by Entomology And Plant Quarantine Bureau and published by Forgotten Books. This book was released on 2018-09-23 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Rules and Regulations of Bureau of Entomology and Plant Quarantine: Effective June 1, 1933 Notice of quarantine. I, M. L. Wilson, Acting Secretary of Agriculture, have determined, and notice is hereby given, that certain injurious insects and diseases of sugarcane, new to and not heretofore widely prevalent or distributed Within and throughout the United States, exist in the Territories of Hawaii and Puerto Rico, and that, in order to prevent the introduction of these insects and diseases into any other Territory, State, or District of the United States, it is necessary to quarantine the said Territories of Hawaii and Puerto Rico. 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.
Book Synopsis News Letter, Plant Quarantine and Control Administration, Vol. 16 by : Plant Quarantine and Control Admin
Download or read book News Letter, Plant Quarantine and Control Administration, Vol. 16 written by Plant Quarantine and Control Admin and published by Forgotten Books. This book was released on 2018-09-10 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from News Letter, Plant Quarantine and Control Administration, Vol. 16: April 1, 1932 Nursery stock shipping through Saint Paul and Minneapolis during the fall of 1931 was almost 15 per cent less than that in the fall of 1930, ao cording to a statement by George N. Nelson, transit inspector at the Twin Cities, in his recent annual report. The week having the largest number of shipments came earlier than last year, the peak of the 1931 fall shipping having been reached the second week in October, while in 1930 it was not reached until Thanksgiving. The total number of violations intercepted, however, Mr. Nelson states, is 20, the same as last year. They were as fol lows: Four violations of the Japanese beetle quarantine, 9 of the white-pine blister rust, and 7 of the narcissus bulb quarantine. Mbre violations were intercepted in the mail than in express and freight combined. 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 13 :9781391404653 Total Pages :44 pages Book Rating :4.4/5 (46 download)
Book Synopsis Bureau of Entomology and Plant Quarantine, Service and Regulatory Announcements by : United States Department Of Agriculture
Download or read book Bureau of Entomology and Plant Quarantine, Service and Regulatory Announcements written by United States Department Of Agriculture and published by Forgotten Books. This book was released on 2018-08-17 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Bureau of Entomology and Plant Quarantine, Service and Regulatory Announcements: October-December 1942 Postmasters will please correct their list of exempted articles and be governed accordingly. '(see par. 1, sec. 595, Postal Laws and Regulations, and article 62 (c) p. 24, of the current Postal. Guide, Part I.) 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 13 :9780364786819 Total Pages :40 pages Book Rating :4.7/5 (868 download)
Book Synopsis News Letter, Vol. 3 by : United States Department Of Agriculture
Download or read book News Letter, Vol. 3 written by United States Department Of Agriculture and published by Forgotten Books. This book was released on 2018-09-22 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from News Letter, Vol. 3: Plant Quarantine and Control Administration; March, 1931 The conference was largely attended, 146 persons from.17 States regis tering, in addition to some others present who did not register their names. Those present included a considerable number of Members of Congress, gravers, State nursery inspectors, entomologists, pathologists, and representatives of importers and florists. 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 13 :9781390410853 Total Pages :60 pages Book Rating :4.4/5 (18 download)
Book Synopsis News Letter, Vol. 10 by : United States Department Of Agriculture
Download or read book News Letter, Vol. 10 written by United States Department Of Agriculture and published by Forgotten Books. This book was released on 2018-09-11 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from News Letter, Vol. 10: Plant Quarantine and Control Administration; October 1931 The Division of Foreign Plant Quarantines is endeavoring to coordinate its work more closely with that of the Division of Domestic Plant Quarantines and of the State inspectors concerned with respect to the action to be taken as a result of the pest data assembled in the course of the field inspection of special permit material growing under agreement. Immediately upon receipta? 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 13 :9781396138423 Total Pages :38 pages Book Rating :4.1/5 (384 download)
Book Synopsis News Letter, Vol. 1 by : United States Department Of Agriculture
Download or read book News Letter, Vol. 1 written by United States Department Of Agriculture and published by Forgotten Books. This book was released on 2018-09-11 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from News Letter, Vol. 1: Plant Quarantine and Control Administration; January, 1931 There is inaugurated with this number The News Letter of the Plant Quarantine and Control Administration. It is intended to bring into closer contact all the members of the Administration. If this is accomplished, it will give all of us a broader vision. We Shall be better able to see the other fellow's problem and better understand his viewpoint. We shall be more tolerant of the attitude and position of the person whose product or property is being placed under regulation. We shall then be better able to represent the Department to the citizens of the country with whom we come in contact. The News Letter is intended to be helpful. It will be, if everyone helps to make it so. Suggestions for improvement and appropriate notes for publica - 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.
Book Synopsis Report of the chief of the Bureau of entomology and plant quarantine by : United States. Bureau of Entomology and Plant Quarantine
Download or read book Report of the chief of the Bureau of entomology and plant quarantine written by United States. Bureau of Entomology and Plant Quarantine and published by . This book was released on 1939 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Report of the Chief of the Bureau of Entomology and Plant Quarantine 1932 Etc by : United States. Bureau of Entomology and Plant Quarantine
Download or read book Report of the Chief of the Bureau of Entomology and Plant Quarantine 1932 Etc written by United States. Bureau of Entomology and Plant Quarantine and published by . This book was released on 1932 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
