Table of Contents

Section I. Principles of Heterosis: 01. Introduction of Heterosis 02. Basis of Heterosis 03. Manifestation of Heterosis 04. Reproduction, Pollen and Pollen Biotechnology 05. Population Improvement of Parents/Hybrid Varieties 06. Hybrid Varieties Testing and Release Procedures in India 07. Genetic Purity Testing of Hybrids 08. Biotechnology and Vegetable Improvement 09. Intellectual Property Rights Related Issues in Hybrid Technology 10. Economics, Import and Export Section II. Techniques for Hybrid Seed Production: 11. Solanaceous Crops 12. Malvaceous Crops 13. Cole Crops 14. Cucurbitaceous Crops 15. Root Crops 16. Bulb Crops 17. Hints for Cultivation