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priciples of insecticide use in rice ipm

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CONTENTS<br />

Integrated Pest Management <strong>in</strong> Rice 1<br />

Bio-ecology <strong>of</strong> major <strong>rice</strong> pests 6<br />

Insecticides <strong>use</strong>d <strong>in</strong> <strong>rice</strong> IPM 16<br />

Pr<strong>in</strong>ciples <strong>of</strong> <strong><strong>in</strong>secticide</strong> <strong>use</strong> <strong>in</strong> <strong>rice</strong> IPM 21<br />

Effectiveness <strong>of</strong> <strong><strong>in</strong>secticide</strong>s aga<strong>in</strong>st <strong>rice</strong> <strong>in</strong>sect pests 31<br />

Methods and tim<strong>in</strong>g <strong>of</strong> <strong><strong>in</strong>secticide</strong> application <strong>in</strong> <strong>rice</strong> 43<br />

Systemic nature <strong>of</strong> <strong><strong>in</strong>secticide</strong>s <strong>in</strong> <strong>rice</strong>: the concept and practice 50<br />

Molecular approaches for <strong><strong>in</strong>secticide</strong> utilization <strong>in</strong> <strong>rice</strong> 54<br />

Safety <strong>of</strong> <strong><strong>in</strong>secticide</strong>s to natural enemies <strong>in</strong> <strong>rice</strong> ecosystem 59<br />

Insecticide resistance <strong>in</strong> <strong>rice</strong> pests 67<br />

Insecticide <strong>in</strong>duced resurgence <strong>in</strong> <strong>rice</strong> pests 79<br />

Botanical <strong><strong>in</strong>secticide</strong>s <strong>in</strong> <strong>rice</strong> pest management 89<br />

Biopesticides and their <strong>use</strong> <strong>in</strong> <strong>rice</strong> IPM 101<br />

Management <strong>of</strong> green leafhopper, the vector <strong>of</strong> <strong>rice</strong> tungro disease with <strong><strong>in</strong>secticide</strong>s 104<br />

Future strategies 109<br />

References 112<br />

Acknowledgements 146

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