Author : Kenneth E. Frick
Publisher : Forgotten Books
ISBN 13 : 9780260780096
Total Pages : 42 pages
Book Rating : 4.7/5 (8 download)
Book Synopsis Agents for Biological Control of Purple Nutsedge, Cyperus Rotundus L by : Kenneth E. Frick
Download or read book Agents for Biological Control of Purple Nutsedge, Cyperus Rotundus L written by Kenneth E. Frick and published by Forgotten Books. This book was released on 2017-11-11 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Agents for Biological Control of Purple Nutsedge, Cyperus Rotundus L: The Genus Bactra Stephens (Lepidoptera; Tortricidae; Olethreutinae) As a Major Source, With Emphasis on the Biology and Potential Use of Bactra Verutana Zeller Among the more widespread weeds in the world are two perennial herbs that propagate primarily by means of underground tubers. These plants are in the sedge family, Cyperaceae, and are purple nutsedge, Cyperus rotundus L., and yellow nutsedge, C. Esculentus L. Because these weeds are difficult to control, Holm et al. (1977) rated purple nutsedge as the world's worst weed and yellow nutsedge as the 16th worst. 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.