Author: Publisher:
ISBN:
Category : Plant diseases
Languages : en
Pages : 454
Book Description
The Plant Disease Reporter
Author: Plant Disease Reporter
Author: Plant Disease Reporter
Author: Plant Industry, Soils, and Agricultural Engineering BureauPublisher:
ISBN:
Category :
Languages : en
Pages : 28
Book Description
The Plant Disease Reporter
Author: The Plant Disease Reporter
Author: United States Bureau of Plant IndustryPublisher: Forgotten Books
ISBN: 9780428078331
Category : Reference
Languages : en
Pages : 504
Book Description
Excerpt from The Plant Disease Reporter: Supplement 58, Plant Diseases in Iowa in 1927; May 1, 1928 An important result of this survey has been the establishing of proof of the presence of alfalfa wilt and crown rot (pp. 17, -l9), and' 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.
The Plant Disease Reporter
Author: United States Department of AgriculturePublisher:
ISBN:
Category :
Languages : en
Pages : 384
Book Description
The Plant Disease Reporter
Author: The Plant Disease Reporter
Author: The Plant Disease Reporter
Author: United States Department Of AgriculturePublisher: Forgotten Books
ISBN: 9780365920267
Category : Reference
Languages : en
Pages : 230
Book Description
Excerpt from The Plant Disease Reporter: Issued by Division of Mycology and Disease Survey, Supplement 83, Crop Losses From Plant Diseases in the United States in 1928, 1929, 1930, April 1, 1932 In general the crop loss estimates as originally furnished by collaborators to the Plant Disease Survey have been computed and issued in tabular form as preliminary estimates. These have been sent back to the collaborators for their revision and suggestions. It is, of course, recognized that most of the figures are estimates in the strict sense of the word, that is, they are usually not the results of counts or calculation but of field observations. In most cases the losses are presented both in percentage and in commercial units. Those cases, where they are presented only in percentage, are due to lack of satisfactory production figures. The most serious weakness of these estimates is that many States make no reports. Computations are in all cases based on States reporting, thus where an average is given for U. S it should be interpreted as meaning for the reporting area. 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.
The Plant Disease Reporter, 1948
Author: U. S. Bureau of Plant IndustryPublisher: Forgotten Books
ISBN: 9780260992055
Category : Business & Economics
Languages : en
Pages : 338
Book Description
Excerpt from The Plant Disease Reporter, 1948: Supplements 173-178 The Province of Szechwan, roughly triangular in shape, lies approx imately between 28 N. Latitude and -106 E. Longitude. The total area is estimated at square kilometers. Topographic ally it comprises a great structural basin and a high plateau. The basin is drained by the Yangtze River and its tributaries. Rimming this hilly basin'is a more or less continuous belt of mountains with an altitude up to meters. In the northwestern part of the Province the mountains are replaced by the so-called Eastern Tibetan Plateau, with altitude generally ranging from meters. Some high peaks are covered with snow throughout the whole year and are not rarely elevated above meters. 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.