Download or read book Methods of Eradicating the Common Barberry Berberis Vulgaris L written by Noel Finley Thompson and published by . This book was released on 1926 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methods of Eradication the Common Barberry written by N. F. Thompson and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methods of Eradicating the Common Barberry Berberis Vulgaris L Classic Reprint written by Noel Finley Thompson and published by Forgotten Books. This book was released on 2018-09-10 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Methods of Eradicating the Common Barberry (Berberis Vulgaris L.) In Rock County, in southern Wisconsin, about escaped bar berry bushes were found in a 10-acre field. This field at one time had been used as a nursery, and when that was abandoned acedar trees were set out at about 30-foot intervals. The trees had reached a good size when the barberries were found. Most of the bushes were growing under the trees and close around the trunks. Here the birds or cattle had dropped the seed and the young plants had found protection while establishing themselves. At the time of the eradication, in August, 1920, the bushes varied from small plants, a foot or so high, to good-sized, well-established bushes. The weather was hot and the ground very dry, so that digging was difficult. The roots of the cedars also interfered with the work. Six men worked approximately five days, and a team 'of horses was employed for a full day. The total cost was $17 The estimated number of bushes of all sizes eradicated was which made the average cost of eradicating a bush cents. 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 Destroy the Common Barberry written by Elvin Charles Stakman and published by . This book was released on 1923 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methods of Eradicating the Common Barberry berberis Vulgaris 1 written by Noel F. Thompson and published by . This book was released on 1926 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methods of Eradicating the Common Barberry Berberis Vulgaris L written by and published by . This book was released on 1926 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Common Barberry and Black Stem Rust written by Elvin Charles Stakman and published by . This book was released on 1930 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Barberry Eradication Campaign in Montana written by Harry Elwood Morris and published by . This book was released on 1925 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Barberry Eradication and Sources of Black Stem Rust in Colorado written by Lawrence Wood Durrell and published by . This book was released on 1927 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of Progress written by Barberry Eradication Campaign in Ohio and published by . This book was released on 1938 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Eradication of the Common Barberry written by United States. Department of Agriculture and published by . This book was released on 1924 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Eradication of the Common Barberry written by Noel Finley Thompson and published by . This book was released on 1924 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Barberry Eradication Pays written by Elvin Charles Stakman and published by . This book was released on 1930 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fighting Black Stem Rust of Grain by Eradicating the Barberry written by Noel Finley Thompson and published by . This book was released on 1923 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Progress of the Barberry Eradication Campaign in Illinois in 1929 Classic Reprint written by Robert W. Bills and published by Forgotten Books. This book was released on 2017-11-11 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Progress of the Barberry Eradication Campaign in Illinois in 1929 The production of rust - resistant varieties of grains probably will be much more successful, however, when all common barberry bushes have been eradicated. The reason for this is shown in the recent important discoveries made in the Canadian Rust Research Laboratories at Winnipeg and by Dr. E. C. Stakman and his coworkers at the University of Minnesota. Both of these groups conducting independent research have proved that entirely new strains of stem rust are produced if two_different forms cross-breed on barberry leaves. The certainty that new forms of the dangerous disease may appear suddenly, makes the eradication of the common barberry all the more imperative, since it is on the barberry alone that this crossing can occur in nature. The new and appar ently resistant varieties of grains are not safe with barberries near. If for no other reason than to protect the new kinds of superwheat which are now in the process of being developed, all common barberry bushes should 1x3 destroyed. 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 Progress of the Barberry Eradication Campaign in Michigan in 1930 Classic Reprint written by Francis B. Powers and published by Forgotten Books. This book was released on 2018-01-11 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Progress of the Barberry Eradication Campaign in Michigan in 1930 These are some of the reasons why so many large escaped barberry bushes bearing fruit are found in Michigan. These bushes are old enough to be the parents and grandparents of a host of others scattered among the wooded hills, in cedar swamps, and on the sand dunes along Lake Michigan. A survey was organized to find and destroy the largest number of common barberry bushes in the shortest possible time in order to quickly reduce the number of fruiting bushes. Many bar berries were missed ih this first hurried search. Originally all bushes were pulled or dug, but because so many of the roots, which were left in the ground by this method, Sprouted the use of chem icals as killing agents was introduced. Common salt or kerosene properly applied killed the bushes and prevented all sprouting. New seedling bushes continually Spring up, however, and it has been found that seeds often germinate after lying inactive on the ground for years. A constant watch and campaign of eradication must be maintained for some years to come. 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 Progress of the Barberry Eradication Campaign in Colorado and Wyoming in 1930 Classic Reprint written by Earnest A. Lungren and published by Forgotten Books. This book was released on 2018-03-20 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Progress of the Barberry Eradication Campaign in Colorado and Wyoming in 1930 In 1933, the survey in Colorado and Wyoming was of the intensive type. All farm and city properties in the coun ties where work was done were carefully inspected for common barberry bushes. Rivers and ditch banks, woodlots, fence rows, in fact all places where shrubs commonly grow, were inspected for barberry bushes. In Colorado a thorough second survey was made of Douglas, Elbert, and El Paso Counties. Three thousand five hundred and three common barberry bushes and seedlings were found and destroyed in these counties this year. One large escaped area of several hundred bushes was found west of Colorado Springs, Colorado. The bushes were growing wild over the hillsides and in the canyons for a distance of ten miles west of the city They evidently had been spread from barberries that were planted in the city of Colorado Springs prior to 1918. 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.
