Author: Entomology and Plant Quarantine BureauPublisher: Forgotten Books
ISBN: 9780331334012
Category : Reference
Languages : en
Pages : 620
Book Description
Excerpt from The Insect Pest Survey Bulletin, Vol. 16: March 1, 1936-December 20, 1936 California. M. L. Jones (february Surveys are in progress to estab lish the possible distribution of Hall's scale in the Chico district of Butte County. To date, all evidence indicates that it has not spread from.the United States Plant Introduction Garden. Eradication of this scale during one season was attempted in the spring of 1935. The only survivors found to date were four individuals on one tree. The group containing this tree is isolated and has been given a very drastic treatment. All stone-fruit trees leaving the station, about in number, have been treated by vacuum fumigation. 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.
