Contents: Introduction. 1. Evolution of Diversity. 2. Genetic Diversity of Crops. 3. Farm Diversity. 4. Conserving Biodiversity. 5. Impact on Crop Diversity. 6. Promoting Biodiversity. 7. Managing Genetic Diversity. 8. Mechanism of Conservation. 9. Medicago Truncatula. 10. Nitrate Assimilation in Plants. 11. Plant Trans Protein Micro-Arrays. 12. Plant Defense Response. 13. Electrophoretic Methods for Plant Proteomics. 14. Finger Printing. Genetic Control of Insects.