Biology And Control Of Tree Hoppers Injurious To Fruit Trees In The Pacific Northwest

Author : M. A. Yothers
Publisher : Forgotten Books
ISBN 13 : 9780428589165
Total Pages : 24 pages
Book Rating : 4.5/5 (891 download)

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Download or read book Observations on the Biology and Control of the Treehopper Heliria Praealta (Fowler) In Orchards of the Pacific Northwest (Classic Reprint) written by M. A. Yothers and published by Forgotten Books. This book was released on 2018-01-08 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Observations on the Biology and Control of the Treehopper Heliria Praealta (Fowler) In Orchards of the Pacific Northwest In the Wenatchee district the insect feeds upon and oviposits in the apple tree almost exclusively. It has been found rarely 011 cherry, pear, prune, poplar, and in one case 011 wild chokecherry. The eggs are deposited in the branches and twigs, and the nymphs remain throughout their nymphal and adult life upon the trees, where they feed, mate, and deposit their eggs. 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.