Author: Elmer Ralph De OngPublisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 60
Book Description
The Control of Red Spiders in Deciduous Orchards
Author: Elmer Ralph De OngPublisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 60
Book Description
The Control of Red Spiders in Deciduous Orchards
Author: Elmer Ralph De OngPublisher:
ISBN:
Category : Spider mites
Languages : en
Pages : 83
Book Description
The Control of Red Spiders in Deciduous Orchards, by E. R. Deong
Author: E. R. DeongThe Control of Red Spiders in Deciduous Orchards (Classic Reprint)
Author: Elmer Ralph de OngPublisher: Forgotten Books
ISBN: 9780428727154
Category : Business & Economics
Languages : en
Pages : 54
Book Description
Excerpt from The Control of Red Spiders in Deciduous Orchards The variations in rate associated with the above temperature changes are in accordance with Ewing's results in Oregon during the month Of October.4 Temperature records were not given in Ewing's report but probably were, not above 72 F. The maximum number of eggs deposited daily under these conditions was nine and the mini mum one, the average being two and three twenty-seconds. 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.
Control of Red Spiders in Deciduous Orchards
Author: California Agricultural Experiment StationPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Control of the European Red Mite
Author: Clyde Carney HamiltonPublisher:
ISBN:
Category : European red mite
Languages : en
Pages : 72
Book Description
Technical Bulletin
Author: Bulletin
Author: California. Department of AgriculturePublisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 814
Book Description
Report of the College of Agriculture and the Agricultural Experiment Station of the University of California
Author: University of California (1868-1952). College of AgriculturePublisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1262
Book Description
Bulletin
Author: United States. Dept. of AgriculturePublisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1458
Book Description