Author: Robert W. BillsPublisher:
ISBN:
Category : Barberries
Languages : en
Pages : 5
Book Description
Progress of the Barberry Eradication Campaign in Illinois, 1928
Author: Robert W. BillsPublisher:
ISBN:
Category : Barberries
Languages : en
Pages : 5
Book Description
Progress of the Barberry Eradication Campaign in Ohio, 1928
Author: Progress of the Barberry Eradication Campaign in Indiana in 1928
Author: Wayne E. LeerPublisher:
ISBN:
Category : Barberries
Languages : en
Pages : 0
Book Description
Progress of the Barberry Eradication Campaign in Iowa, 1928
Author: P. W. RohrbaughPublisher:
ISBN:
Category : Barberries
Languages : en
Pages : 2
Book Description
Progress of the Barberry Eradication Campaign in Illinois in 1929 (Classic Reprint)
Author: Robert W. BillsPublisher: 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.
Progress of the Barberry Eradication Campaign in Minnesota, 1928
Author: Leonard William MelanderPublisher:
ISBN:
Category : Barberries
Languages : en
Pages : 0
Book Description
Progress of the Barberry Eradication Campaign in Ohio, 1928
Author: John William BaringerPublisher:
ISBN:
Category : Barberries
Languages : en
Pages : 0
Book Description
Progress of the Barberry Eradication Campaign in Illinois, 1930
Author: Robert W. BillsPublisher:
ISBN:
Category : Barberries
Languages : en
Pages : 0
Book Description
Progress of the Barberry Eradication Campaign in Illinois, 1929
Author: William Lee PophamPublisher:
ISBN:
Category : Barberries
Languages : en
Pages : 7
Book Description
Progress of the Barberry Eradication Campaign in Illinois in 1930 (Classic Reprint)
Author: William Lee PophamPublisher: Forgotten Books
ISBN: 9781528495066
Category :
Languages : en
Pages : 20
Book Description
Excerpt from Progress of the Barberry Eradication Campaign in Illinois in 1930 By Robert W. Bills*. Agent, Office of Barberry Eradication, 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.