Contents: Part One: Introductory Topics/ Part Two: General Principles of Seed Production / Part Three: Foundation and Certified Seed Production / Part Four: Seed Processing, Storage and Marketing / Part Five: Seed Testing / Part Six: Seed Certification and Seed Legislation

Difficulties in conduction of purity analyses of tropical species are discussed with particular emphasis on the pasture species. Methods and equipment requiring further research are highlighted. Operating and management problems of processing -seed in tropical areas are described. Ways in which viability losses can be reduced in open or naturally ventilated seed stores are described. Methods of protecting seed from insect attack and testing seeds of tropical crops for many seed-borne diseases are discussed. Marketing and promotion requirements, methods, agencies and channels are diagrammed. Two alternatives are described for established a seed testing station in tropical areas: Seed - lab 2000, that can test 2000 samples/ year and Seed - lab 5000 that can test 5000 samples/year. A list of books and journals for a basic seed testing library is appended.

Edited by a renowned seed biologist with a team assembled from the most respected laboratories worldwide, Seed Technology and Its Biological Basis illustrates the commercial value of seeds as a major resource. The editors provide a sweeping overview of the current state-of-the-art in seed technology and its biological basis. The book is invaluable to researchers and professionals in both the industrial and academic sectors.

This publication is about the Seed Technology Research Questionnaire, which covered nine major research areas, corresponding to broad fields of study, to determine relative demand for different kinds of seed research.

All Indian Agricultural Universities provide courses in plant breeding and seed technologies at the undergraduate and graduate levels. It is also provided at the graduate level in biology and the postgraduate level in botany in all conventional universities. Numerous books have been written on the subject, many of them by authors from other countries. However, no single source covers the curriculum entirely. In addition, foreign-authored texts rarely incorporate examples from India, and the bulk of Indian students cannot pay their high costs. The primary objective of the current publication, "Fundamentals of Plant Breeding and Seed Technology," was to assist Indian students. This book would be beneficial to the students, teachers, emerging scientists, and researchers from both an individual and institutional perspective. The book has all the fundamental concepts of the chosen subject covered. For the benefit of Indian students, each unit is written in simple, understandable language. For everyone studying plant breeding and seed technology, as well as teachers and researchers in the subject, this book will be helpful. Additionally, it will be beneficial for people taking competitive exams and tests for research fellowships. These are the chapters that are included: 1. An Introduction to Plant Breeding, Its Scope and Importance; 2. Conventional Plant Breeding Techniques, Methods, and Practices; 3. Heterosis and hybrid vigor; 4. Mutation Breeding; 5. Polyploidy; 6. Breeding for Resistance or Tolerance; 7. Introduction of Seed Technology; 8. Seed Certification; 9. Seed Processing; 10. Seed sampling; 11. Physical purity analysis 12. Seed Storage; 13. Seed Testing, and 14. Seed marketing.

It is the II edition of the book entitled Seed Technology published in the year 2000. The revised edition also provides comprehensive and integrated information for the courses offered by traditional universities in the background of agriculture. The book includes line diagrams and flow charts extensively to make it practical oriented. Features: • Basics of seed and variety • Seed production system • Maintenance breeding • Production of hybrids, seedless varieties, tubers, TPS and synthetic seed • Post harvest seed management • Seed storage • Certification of seed production programme at field level • Testing of seed in laboratory • Verification of genetic purity including molecular approaches • Seed and seedling vigour testing • Seed health and its certification • Value addition • Seed commerce • Seed law enforcement • Acts, rules and bills on seed • Protection of plant variety and DUS testing • Export of seed • Indian seed certification standards with revision and edition