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Andrew H. Cobb
Herbicides and Plant Physiology
Читать книгу Herbicides and Plant Physiology - Andrew H. Cobb - Страница 1
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Страница 1
Table of Contents
List of Tables
List of Illustrations
Guide
Pages
Страница 7
Страница 8
Страница 9
Preface
References
Chapter 1 An Introduction to Weed Biology
1.1 Introduction
1.2 Distribution
1.3 The importance of weeds
1.4 Problems caused by weeds
1.4.1 Yield losses
1.4.2 Interference with crop management and handling
1.4.3 Reduction in crop quality
1.4.4 Weeds as reservoirs for pests and diseases
1.5 Biology of weeds
1.5.1 Growth strategies
1.5.2 Germination time
1.5.3 Germination depth
1.5.4 Method of pollination
1.5.5 Seed numbers
1.5.6 Seed dispersal
1.5.7 Dormancy and duration of viability
1.5.8 Plasticity of weed growth
1.5.9 Photosynthetic pathways
1.5.10 Vegetative reproduction
1.6 A few examples of problem weeds
1.7 Positive attributes of weeds
1.8 The ever‐changing weed spectrum
1.9 Weed control
1.9.1 Traditional methods
1.9.2 Chemical methods
1.9.3 An integrated approach
1.9.3.1 Cultural methods
1.9.3.2 Alternative methods
1.9.3.3 Precision weed control
1.9.3.4 Conservation agriculture
References
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