Barberry Eradication Prevents Black Rust in Western Europe (Classic Reprint) PDF Download
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Author: Elvin Charles Stakman Publisher: Forgotten Books ISBN: 9780365762119 Category : Business & Economics Languages : en Pages : 24
Book Description
Excerpt from Barberry Eradication Prevents Black Rust in Western Europe Head of the Section of Plant Pathology, Division of Botany and Plant Pathology, Department of Agriculture, University of Minnesota, and Pathologist, Office of Cereal Investigations, Bureau of Plant Industry, United States Department of Agriculture. 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: Elvin Charles Stakman Publisher: Forgotten Books ISBN: 9780365762119 Category : Business & Economics Languages : en Pages : 24
Book Description
Excerpt from Barberry Eradication Prevents Black Rust in Western Europe Head of the Section of Plant Pathology, Division of Botany and Plant Pathology, Department of Agriculture, University of Minnesota, and Pathologist, Office of Cereal Investigations, Bureau of Plant Industry, United States Department of Agriculture. 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: Arnold John Ullstrup Publisher: Forgotten Books ISBN: 9780365101697 Category : Business & Economics Languages : en Pages : 24
Book Description
Excerpt from Progress of the Barberry Eradication Campaign in Wisconsin in 1930 Spores spread to surrounding -grains and grasses. These infected plants soon spread the disease to other near-by grains and grasses. Thus the area of infection around a barberry bush may extend over a considerable area. -ih cer tain seasons stem rust is far more severe and more prevalent than in other years. The prevalence and severity of black stem rust is influenced to a great extent by temperature and moisture conditions during the spring and early summer. 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: B. F. Dittus Publisher: Forgotten Books ISBN: 9780365108269 Category : Business & Economics Languages : en Pages : 22
Book Description
Excerpt from Progress of the Barberry Eradication Campaign in Nebraska in 1929 Black stem rust is one of the most destructive diseases of small grains. It causes enormous losses each year to the grain growers of the United States. The average loss in dollars from this source for Nebraska is estimated at about annually. 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: Robert W. Bills Publisher: Forgotten Books ISBN: 9780260790750 Category : Business & Economics Languages : en Pages : 20
Book Description
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.
Author: Elvin Charles Stakman
Author: Elvin Charles Stakman
Author: United States. Department of Agriculture
Author: Elvin Charles Stakman
Author: Elvin Charles Stakman
Author: Arnold John Ullstrup
Author: B. F. Dittus
Author: Elvin Charles Stakman
Author: Noel Finley Thompson
Author: Lawrence Wood Durrell
Author: Robert W. Bills