Methods And Results Of Field Insecticide Work Against The San Jose Scale 1899 1902

Author : S. A. Forbes
Publisher : Forgotten Books
ISBN 13 : 9780656313051
Total Pages : 42 pages
Book Rating : 4.3/5 (13 download)

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Download or read book Methods and Results of Field Insecticide Work Against the San Jose Scale, 1899-1902 (Classic Reprint) written by S. A. Forbes and published by Forgotten Books. This book was released on 2018-02-11 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Methods and Results of Field Insecticide Work Against the San Jose Scale, 1899-1902 In order that I might report the definite and final results of these experiments, I made a careful examination of every tree in the orchard on Tuesday and Wednesday of this week. Where there were hundreds and thousands of scales breeding on the trees at this time last year not one can be found now, except upon trees under 5 feet in height and on those fumigated when the foliage was wet with dew or fog or immediately after a rain, and even on these trees the young larvae are very few as compared with their number at this time last year. Where the fruit was much pitted and scarred by the scale last year not one has been seen upon a pear thus far this season. In all, the experiment is thoroughly satisfactory, in that it demonstrates by actual trial that this method can be used in our largest bearing orchards, even under the most adverse conditions, with excellent results. 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.