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PRINCIPLES OF SEED TECHNOLOGY (GPB-221) – Syllabus Analysis

BSc Agriculture – 4th Semester

Course Overview:

The Principles of Seed Technology (GPB-221) course is designed for BSc Agriculture 4th Semester students to provide fundamental knowledge about seed production, seed quality, certification, processing, and storage. This course plays a crucial role in seed industry development, crop improvement, and ensuring high-yielding, disease-free, and genetically pure seeds for sustainable agriculture.

Detailed Syllabus Analysis:

1. Introduction to Seed Technology:

Definition, importance, and scope of seed technology

Difference between seed and grain

Characteristics of quality seed

Role of seed industry in Indian agriculture

2. Seed Development and Classes of Seeds:

Developmental stages of seed formation

Types of seeds: Breeder, Foundation, Certified, and Truthfully labeled seed (TFL)

Seed chain and seed multiplication ratio

Role of national and international organizations (NSC, ICAR, ISTA, OECD, etc.)

3. Seed Quality and Testing:

Components of seed quality: Genetic, Physical, Physiological, and Pathological

Seed viability and vigor testing methods

Germination test, Tetrazolium test, Seed dormancy, and its breaking methods

Seed purity analysis and seed health testing

4. Seed Production Technology:

Seed production techniques for self-pollinated, cross-pollinated, and vegetatively propagated crops

Seed production in major field crops (Wheat, Rice, Maize, Pulses, Oilseeds, etc.)

Maintenance of genetic purity during seed production

Role of isolation distance and rogueing

5. Seed Processing and Storage:

Seed processing steps: Cleaning, Grading, Drying, and Treating

Seed storage techniques and factors affecting seed longevity

Seed dormancy and methods to break dormancy

Packaging, labeling, and transportation of seeds

6. Seed Certification and Seed Laws:

Concept and importance of seed certification

Seed Act (1966), Seed Rules (1968), PPV&FR Act (2001), and New Seed Bill

Role of State Seed Certification Agencies (SSCAs)

Minimum Seed Certification Standards (MSCS)

7. Seed Enhancement Techniques:

Seed pelleting, priming, and coating

Use of biofertilizers, seed inoculation with Rhizobium, and other microbial treatments

Seed fortification and enhancement of germination performance

8. Seed Marketing and Intellectual Property Rights (IPR):

National and international seed trade

Concept of Plant Variety Protection (PVP)

Importance of Geographical Indications (GI) in seed industry

Practical Aspects:

Seed sampling and physical purity analysis

Seed germination and viability tests (Tetrazolium test, roll towel method)

Moisture testing of seeds

Study of seed processing equipment (Seed cleaner, grader, seed treater, etc.)

Field visits to seed production plots and seed processing plants

Seed storage studies under different conditions

Seed certification process and label verification

Seed treatment techniques with fungicides and biofertilizers

Course Outcomes:

Understand seed production, quality assessment, and certification processes.

Learn about seed processing, storage, and marketing strategies.

Develop knowledge of seed legislation, seed laws, and intellectual property rights.

Gain hands-on experience in seed testing and processing methods.

Prepare for careers in seed industries, research institutes, and government seed certification agencies.

Relevance in Agriculture:

Seed technology is the backbone of modern agriculture, ensuring the availability of high-quality seeds for farmers. This subject is crucial for students aiming for careers in seed industries, agribusiness, research, and policy-making in agriculture.