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Target Sites for Herbicide Action

  • Ralph C. Kirkwood

Part of the Topics in Applied Chemistry book series (TAPP)

Table of contents

  1. Front Matter
    Pages i-xv
  2. Alan D. Dodge
    Pages 1-27
  3. David M. Mousdale, John R. Coggins
    Pages 29-56
  4. John L. Harwood
    Pages 57-94
  5. Peter M. Bramley
    Pages 95-122
  6. Ken E. Pallett
    Pages 123-167
  7. Kriton K. Hatzios
    Pages 169-188
  8. Richard H. Bromilow, Keith Chamberlain
    Pages 245-284
  9. Back Matter
    Pages 315-339

About this book

Introduction

The development of chemicals to selectively control the growth of weeds has been a fascinating success story which has unfolded largely during the last four decades. The dramatic growth of herbicide research that followed the wartime discoveries of the auxin-type herbicides (phenoxyalkanoic acids) resulted in a whole range of compounds and mixtures which are used to eliminate broad-or narrow-leaved weeds from agricultural, horticul­ tural, or forestry crops. Today, the safe use of this armament of compounds requires our understanding of their mode of action, metabolism, and environmental persistence. The most recently developed herbicides are highly effective inhibitors of specific enzyme systems, and formulation may be an important factor determining their efficient delivery at specific target sites. In this book, the major target sites of herbicide action are discussed in Chapters 1-5, with particular reference to photosynthesis; amino acid, lipid, and carotenoid synthesis; and other primary target sites. The effects of synergists or antagonists as modifiers of herbicide action are described in Chapter 6. The importance of efficient target site delivery as a fundamental factor in herbicide activity and selectivity is generally recognized. Delivery of a potentially lethal dose of active ingredient may depend on a whole range of factors including the efficiency of application, retention, absorption, translocation, immobilization, and detoxification. These aspects are con­ sidered in the remaining chapters, with particular reference to the pathways and mechanisms involved in the uptake, translocation, and metabolism of soil-and foliage-applied herbicides.

Keywords

Amino acid Lipid enzyme enzymes metabolism synthesis

Editors and affiliations

  • Ralph C. Kirkwood
    • 1
  1. 1.Department of Bioscience and BiotechnologyUniversity of StrathclydeGlasgowUK

Bibliographic information