Contents Patr One Plant genome structure1. Nuclear genome2. The inheritance of nuclear genes3. Chloroplast genome4. Mitochondria5. Transposable elements Part Two Agrobacterium tumefaciens6. Agrobacterium tumefaciens7. Ti Plasmic as a vector for plant transtormation Part Three Plant molecular biology8. Symbiotic nitrogen fixation9. Tissue-specific expression of plant genes: seed storage protein genes10. Effect of light on plant development11. Flowering12. Breeding systems13. Reaction of plants to changes in the environment14. The molecular biology of disease and pest resistance Part Four An introduction to plant biotechnology15. Transgenic plants16. Prospects for plant biotechnology