Author: United States Department Of Agriculture

Publisher: Forgotten Books

Published: 2018-09-14

Total Pages: 20

ISBN-13: 9781390302035

DOWNLOAD EBOOK

Excerpt from Forest Insect and Disease Conditions in Alaska Ground and aerial surveys detected significant blotch miner damage on hectares of quaking aspen near Fairbanks. Before last summer, damage caused by this miner was practically nonexistent. It was not until 1977 that the causal agent was identified as L. Ontario. Likewise, a related but unidentified species of Lithocol/etis caused considerable mining on alder in and around Fairbanks. Efforts will be undertaken next year to monitor the effects of these hardwood blotch miners. 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.

Download or read book Forest Insect and Disease Conditions in Alaska (Classic Reprint) written by United States Department Of Agriculture and published by Forgotten Books. This book was released on 2018-09-14 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Forest Insect and Disease Conditions in Alaska Ground and aerial surveys detected significant blotch miner damage on hectares of quaking aspen near Fairbanks. Before last summer, damage caused by this miner was practically nonexistent. It was not until 1977 that the causal agent was identified as L. Ontario. Likewise, a related but unidentified species of Lithocol/etis caused considerable mining on alder in and around Fairbanks. Efforts will be undertaken next year to monitor the effects of these hardwood blotch miners. 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.