Apple Powdery Mildew And Its Control In The Arid Regions Of The Pacific Northwest

Of control measures -- Dormant sprays. pp. 23.

Excerpt from Apple Powdery Mildew and Its Control in the Arid Regions of the Pacific Northwest Apple'powdery mildew is usually considered as of only minor im portance and principally affecting nursery stock in'the eastern part of the United States, only becoming serious in restricted localities. Occasionally it is severe in Utah, Colorado, New Mexico, and the East on Old trees, but In the apple growing districts Of the Pacific Coast the conditions are such that it Often 'becomes serious. The arid climate of the hot interior valleys Of the Pacific Northwest has proved an effective safeguard against fungous diseases In general, but apple powdery mildew is endemic. 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.

Pp. 9.