The Biology And Control Of Purple Nutsedge Cyperus Rotundus L
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Agents For Biological Control Of Purple Nutsedge Cyperus Rotundus L
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Author : Kenneth E. Frick
language : en
Publisher: Forgotten Books
Release Date : 2017-11-11
Agents For Biological Control Of Purple Nutsedge Cyperus Rotundus L written by Kenneth E. Frick and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-11 with categories.
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.
The Biology And Control Of Purple Nutsedge Cyperus Rotundus L
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Author :
language : en
Publisher: CIAT
Release Date :
The Biology And Control Of Purple Nutsedge Cyperus Rotundus L written by and has been published by CIAT this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
A Study Of The Nut Grass Cyperus Rotundus And Methods For Its Control
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Author : George Wheeler Hosford
language : en
Publisher:
Release Date : 1905
A Study Of The Nut Grass Cyperus Rotundus And Methods For Its Control written by George Wheeler Hosford and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1905 with Nutgrass categories.
Biology And Management Of Problematic Crop Weed Species
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Author : Bhagirath Chauhan
language : en
Publisher: Elsevier
Release Date : 2021-09-04
Biology And Management Of Problematic Crop Weed Species written by Bhagirath Chauhan and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-04 with Science categories.
Weeds are the main biological constraint to crop production throughout the year. Uncontrolled weeds could cause 100% yield loss. In Australia, the overall cost of weeds to Australian grain growers was estimated at AU$ 3.3 billion annually. In terms of yield losses, weeds amounted to 2.7 million tonnes of grains at a national level. In the USA, weeds cost US$ 33 billion in lost crop production annually. In India, these costs were estimated to be much higher (US$ 11 billion). These studies from different economies suggest that weeds cause substantial yield and economic loss. Biology and Management of Problematic Weed Species details the biology of key weed species, providing vital information on seed germination and production, as well as factors affecting weed growth. These species include Chenopodium album, Chloris truncata and C. virgate, Conyza bonariensis and C. canadensis, Cyperus rotundus, and many more. This information is crucial for researchers and growers to develop integrated weed management (IWM) strategies. Written by leading experts across the globe, this book is an essential read to plant biologists and ecologists, crop scientists, and students and researchers interested in weed science. Provides detailed information on the biology of different key weed species Covers weed seed germination and emergence Presents the factors affecting weed growth and seed production
Biological Control Of Weeds With Plant Pathogens
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Author : R. Charudattan
language : en
Publisher: John Wiley & Sons
Release Date : 1982
Biological Control Of Weeds With Plant Pathogens written by R. Charudattan and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Gardening categories.
Allelopathy
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Author : S.J. Rizvi
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Allelopathy written by S.J. Rizvi and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Science is essentially a descriptive and experimental device. It observes nature, constructs hypotheses, plans experiments and proposes theories. The theory is never contemplated as the 'final truth', but remains ever subject to modifications, changes and rejections. The science of allelopathy in a similar way has emerged, and exists on a similar footing; our endeavour should be to keep it fresh and innovative with addition of newer in formation and concepts with the rejection of older ideas and antiquated techniques. During the past few decades encouraging results have been obtained in various aspects of allelopathic researches. However, in addition to continuing efforts in all these directions, constant attempts are to be made to describe the mechanics of allelopathic activity in molecular terms and to discover ways and means to exploit it for the welfare of mankind. We feel that multidisciplinary efforts are the only tool to achieve this goal. It is the hope of the editors that this book will serve as a document which identifies an integrated approach, through which research both to understand and exploit allelopathy can be conducted. The present volume arose out of an attempt to bring together eminent scientists in allelopathy to describe their work, of a highly diverse nature, under one title.
Non Chemical Weed Control
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Author : Khawar Jabran
language : en
Publisher: Academic Press
Release Date : 2018-01-03
Non Chemical Weed Control written by Khawar Jabran and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-03 with Science categories.
Non-Chemical Weed Control is the first book to present an overview of plant crop protection against non-food plants using non-chemical means. Plants growing wild—particularly unwanted plants found in cultivated ground to the exclusion of the desired crop—have been treated with herbicides and chemical treatments in the past. As concern over environmental, food and consumer safety increases, research has turned to alternatives, including the use of cover crops, thermal treatments and biotechnology to reduce and eliminate unwanted plants. This book provides insight into existing and emerging alternative crop protection methods and includes lessons learned from past methodologies. As crop production resources decline while consumer concerns over safety increase, the effective control of weeds is imperative to insure the maximum possible levels of soil, sunlight and nutrients reach the crop plants. Allows reader to identify the most appropriate solution based on their individual use or case Provides researchers, students and growers with current concepts regarding the use of modern, environment-friendly weed control techniques Presents methods of weed management—an important part of integrated weed management in the future Exploits the knowledge gained from past sustainable weed management efforts
Weed Science And Weed Management In Rice And Cereal Based Cropping Systems 2 Volumes
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Author : Aurora M. Baltazar
language : en
Publisher: John Wiley & Sons
Release Date : 2023-03-29
Weed Science And Weed Management In Rice And Cereal Based Cropping Systems 2 Volumes written by Aurora M. Baltazar and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-03-29 with Technology & Engineering categories.
The book presents discussions on: Biology and ecology of major troublesome weeds infesting rice, wheat, corn, soybean, focusing on different cropping patterns in both tropical and temperate cropping systems and science-based weed management practices involving chemical, non-chemical, biological, integrated methods. Herbicides used, with their most recent classification, identification of new target sites, mechanisms and modes of action and how and why weeds evolve resistance to herbicides. New concepts, new paradigms and new technologies to manage evolution of resistance to herbicides including weed genomics, bioherbicides and allelochemicals. Highly recommended for students, teachers, researchers, agronomists, horticulturists, crop physiologists, and crop protection specialists in tropical and temperate agricultural systems, particularly in areas where major tropical weeds are posing potential threats to temperate agricultural systems.
National Proceedings
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Author :
language : en
Publisher:
Release Date : 2003
National Proceedings written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Forest nurseries categories.
Herbicides
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Author : Andrew Price
language : en
Publisher: BoD – Books on Demand
Release Date : 2013-06-12
Herbicides written by Andrew Price and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-12 with Technology & Engineering categories.
Herbicide use is a common component of many weed management strategies in both agricultural and non-crop settings. However, herbicide use practices and recommendations are continuously updated and revised to provide control of ever-changing weed compositions and to preserve efficacy of current weed control options. Herbicides - Current Research and Case Studies in Use provides information about current trends in herbicide use and weed control in different land and aquatic settings as well as case studies in particular weed control situations.
