How to Get a Licence for Growing Seed Potatoes in India
A complete, step-by-step guide covering the Seeds Act 1966, CPRI seed certification standards, state registration process, field requirements, and quality parameters for becoming a licensed seed potato grower in India.
01. Why India Needs Licensed Seed Potato Growers
India is the world’s second-largest potato producer after China, with annual production exceeding 60 million tonnes across approximately 2.2 million hectares. Despite this massive scale, there exists a critical gap between the demand and supply of certified quality seed potatoes. The ICAR-Central Potato Research Institute (CPRI) produces approximately 2,400 tonnes of breeder seed annually and supplies about 80% of it to state agencies for further multiplication. Even with the three prescribed stages of multiplication — Foundation-I, Foundation-II, and Certified Seed — only about 0.5 million tonnes of certified seed can be produced, meeting merely 10% of the total seed requirement.
With an estimated deficit of nearly 4.9 million tonnes of certified seed potato, there is an enormous opportunity for farmers, entrepreneurs, and private companies to enter the seed potato production business. Using just premium quality seeds can boost potato yields by 15–20%, making certified seed production a highly profitable and nationally significant enterprise.
Becoming a licensed seed potato grower requires understanding the regulatory framework under the Seeds Act, 1966, registering with your State Seed Certification Agency, procuring source seed from authorised institutions like CPRI, and adhering to prescribed field standards and quality parameters throughout the production cycle.
Source: ICAR-CPRI Annual Report, 2020; Frontiers in Agronomy — “Advances in innovative seed potato production systems in India” (Buckseth et al., 2022); ICAR website — icar.org.in
02. Legal Framework: Seeds Act, 1966 & Seed Rules, 1968
The production, certification, and sale of seed potatoes in India is governed by a well-established legal framework. Understanding these laws is the first step toward obtaining your licence.
Enacted on 29th December 1966, this Act regulates the quality of seeds for sale across India. It established the Central Seed Committee, provides for seed certification agencies in each state, and sets the framework for notifying crop varieties, prescribing minimum quality standards, and controlling seed trade. Under Section 2(11), potato tubers and vegetatively propagated material fall within its definition of “seed.”
These rules provide the operational procedures under the Seeds Act — including the format for licence applications, conditions for granting certificates, the process for seed testing and analysis, and provisions for three classes of certified seed: Foundation, Registered, and Certified. Rule 14(1) specifically defines the classes and sources of certified seed.
Promulgated under the Essential Commodities Act, 1955, this order requires all seed dealers (including seed potato sellers) to obtain a licence. It mandates monthly reporting, proper record-keeping, and prescribes a licence fee of ₹50. The order also provides for suspension, cancellation, and appeal mechanisms.
Published by the Central Seed Certification Board under the Ministry of Agriculture, Government of India, these standards prescribe the minimum field and seed standards for every notified crop — including potatoes. They cover genetic purity, germination percentage, moisture content, disease tolerance, and labelling requirements for each class of seed.
Source: The Seeds Act, 1966 — seednet.gov.in; Seeds Rules, 1968 — agritech.tnau.ac.in; Indian Minimum Seed Certification Standards — Central Seed Certification Board, Ministry of Agriculture, Government of India
03. Understanding the Seed Potato Multiplication Chain
India’s seed potato production system follows a structured multiplication chain developed and maintained by ICAR-CPRI. Each stage has specific quality requirements and is produced by designated agencies. Understanding this chain is essential for knowing where you fit as a seed grower.
The Four Key Stages Explained
Nucleus Seed: The starting point of the chain. Individual elite tubers from CPRI varieties are tested (indexed) against all major viruses — PVX, PVS, PVM, PVA, PVY, PLRV — using ELISA diagnostics. Only virus-free tubers are selected. This happens exclusively at ICAR-CPRI’s laboratories and nethouse facilities.
Breeder Seed (Basic Seed): Produced after four field multiplications of nucleus seed on ICAR-CPRI research farms across its 15 units managing approximately 521 hectares. CPRI produces around 3,000 tonnes of breeder seed annually across 25 popular Kufri varieties. This seed carries a golden yellow certification tag and represents the highest genetic purity available.
Foundation Seed (FS-I & FS-II): The progeny of breeder seed, multiplied by State Departments of Agriculture/Horticulture, National Seed Corporation (NSC), and State Seed Corporations. Foundation seed carries a white certification tag and is produced in two stages under strict health standards prescribed by the certification agency.
Certified Seed: This is where licensed private growers enter the chain. Certified seed is the progeny of Foundation Seed-II, produced by registered growers and farmers. It carries an azure blue certification tag and is the seed that ultimately reaches potato farmers for commercial cultivation. The State Seed Certification Agency monitors its quality.
Source: ICAR-CPRI Shimla — “Hi-tech seed production system revolutionizing the seed potato industry in India” (icar.org.in); Indian Minimum Seed Certification Standards, Central Seed Certification Board; Krishisewa.com — “Techniques for High Quality Seed Potato Production”
04. Eligibility Requirements for Seed Potato Growers
Under the Indian Minimum Seed Certification Standards, there is no minimum or maximum limit for the area offered by a person for certification, provided the certified seed production meets all prescribed requirements. However, you must fulfil certain practical eligibility criteria.
- Agricultural Land: Own or lease adequate agricultural land in a region suitable for potato cultivation. The field must not have grown the same potato variety for at least one preceding season to avoid volunteer plants.
- Irrigation Facilities: Reliable irrigation is essential, as seed potato crops require consistent moisture throughout the growing period. Drip irrigation is increasingly preferred.
- Knowledge & Training: Competence in potato agronomy is preferred. CPRI conducts regular training programmes for farmers, extension workers, and seed growers. Contact the Training Cell at CPRI Shimla or your nearest regional station.
- Source Seed Availability: You must procure source seed (Foundation Seed-II or Foundation Seed-I) from authorised sources — State Agriculture/Horticulture Departments, NSC, or SFCI — with proper traceability documentation.
- Storage Infrastructure: Adequate cold storage or ventilated storage facilities for maintaining seed quality post-harvest. Seed potatoes require storage at 2–4°C for maintaining dormancy and health.
- No Criminal Record: Under the Seeds Act, the applicant must not have been previously convicted of any offence under the Act.
- Record-Keeping Capability: Ability to maintain detailed records of seed source, field history, production data, and sales — as required by the certification agency.
According to SeedNet (Government of India), the following entities currently produce certified seed potatoes: State Seed Corporations, National Seed Corporation, State Farm Corporation of India, State Departments of Agriculture, Private Companies, Cooperatives, and Individual Farmers. There is active encouragement for private participation to bridge the massive certified seed deficit.
Source: SeedNet — seednet.gov.in (FAQ Section); Indian Minimum Seed Certification Standards (Section VIII — Field Area for Certification); Seeds Act, 1966 — Section 7
05. Step-by-Step Registration & Licensing Process
The process of becoming a licensed seed potato grower involves registration with multiple authorities. Here is the detailed step-by-step procedure:
Each state has its own Seed Certification Agency established under Section 8 of the Seeds Act, 1966. Apply to your state’s SCA for registration as a seed grower. This can often be done through the SATHI portal (seedtrace.gov.in) — the national centralized seed traceability platform developed by the Ministry of Agriculture, Government of India, in partnership with NIC.
Documents Required: Identity proof (Aadhaar/Voter ID/PAN), land ownership or lease documents, field location details, previous crop history of the field, and the source of seed you plan to use.
If you intend to sell the seed potatoes you produce, you also need a Seed Dealer Licence under Rule 8 of the Seeds Rules, 1968 and the Seeds (Control) Order, 1983. Apply to your state’s licensing authority (usually the Joint Director/Deputy Director of Agriculture) with prescribed Form, a licence fee of ₹50, and proof of adequate storage facilities.
Validity: The licence is valid for the period specified and must be renewed before expiry. Monthly business returns must be submitted in the prescribed form to the licensing authority by the 5th of every month.
Before the planting season, procure Foundation Seed-II (or Foundation Seed-I) from an authorised source. The seed source must be traceable and carry valid certification tags. Submit documentation of your seed source to the certification agency as part of your field registration.
Before planting, register your intended field with the SCA. The agency will verify field history to ensure it is free from volunteer plants, seed-borne diseases, and weeds. Provide details of the area, variety, seed source, isolation from other potato fields, and planned planting date.
Plant using CPRI-recommended seed plot technique (detailed in the next section). Maintain all prescribed standards for isolation distance, roguing, insecticide application, and agronomic practices throughout the growing season.
The SCA will conduct mandatory field inspections during the growing season. For seed potatoes, typically two field inspections are conducted — one during the vegetative growth stage and another before dehaulming. The field must meet prescribed tolerance limits for diseases, off-types, and other crop mixtures.
After passing field inspections, harvest the crop following prescribed guidelines. Grade the tubers by size (typically 25–50mm for seed size). Submit seed lot samples to the State Seed Testing Laboratory for analysis of germination rate, moisture content, and disease status.
Upon passing all field and laboratory standards, the SCA issues certification tags. For certified seed, these are azure blue tags (shade ISI No. 104). Pack the seed in approved containers, attach certification tags, and your seed potatoes are ready for sale to potato farmers.
Source: Seeds (Control) Order, 1983; SATHI Portal — seedtrace.gov.in (Ministry of Agriculture & Farmers’ Welfare, Govt. of India); PotatoPro — “A quality mark for seed potatoes in India” (CIP-HSSCA collaboration); Indian Minimum Seed Certification Standards
06. How to Procure Source Seed from CPRI
ICAR-CPRI is the primary source of breeder seed potatoes in India. Here is the process for procuring high-quality seed from CPRI and its network:
Step 1 — Submit a Demand Letter: Visit your District Horticulture Office and submit a demand letter specifying the variety and quantity of seeds required. Seeds should be booked 2–3 months before the planting season.
Step 2 — Booking Timeline: For the autumn season (October–November planting), book seeds in July–August. For the spring season (January–February planting), book in October–November.
Step 3 — Seed Auctions: Seed auctions typically occur in March–April at major CPRI stations like Jalandhar and Modipuram. Prices are determined through auction or government-fixed rates.
Step 4 — Pricing: Breeder seeds generally range from ₹30–50 per kg (limited availability). Prices vary by variety, seed class, and year.
Alternative Authorised Sources
Besides CPRI directly, seed potatoes can be procured from National Seed Corporation (NSC), State Farm Corporation of India (SFCI), State Seed Corporations, and State Departments of Agriculture/Horticulture. Additionally, CPRI is exploring collaborations with State Agricultural Universities (SAUs) and Krishi Vigyan Kendras (KVKs) for expanded seed multiplication under MoU agreements.
Several government and private seed-producing organisations also procure virus-free in-vitro mother cultures from ICAR-CPRI for further multiplication through hi-tech seed production programmes including tissue culture and aeroponic systems.
Source: ICAR-CPRI Shimla — cpri.icar.gov.in; IndianPotato.com — “Introduction to Potato Breeder and Foundation Seeds”; ICAR — “Hi-tech seed production system revolutionizing the seed potato industry in India”
07. Seed Plot Technique: CPRI Field Standards
The “Seed Plot Technique” is the cornerstone of quality seed potato production in India, developed by ICAR-CPRI Shimla in the 1970s. This technique has sustained India’s National Potato Seed Production Programme for over five decades, producing about 2,600 tonnes of breeder seed annually. As a licensed seed grower, you must follow this technique strictly.
Core Principles of the Seed Plot Technique
In the sub-tropical plains, plant seed crops from the first week of October (instead of the traditional December end). This ensures the crop grows during the period when aphid populations — the primary carriers of potato viruses — are at their lowest.
Monitor aphid buildup regularly using yellow water traps or direct observation. CPRI issues aphid-warning bulletins for major seed-producing areas. Apply recommended systemic insecticides when aphid counts reach prescribed thresholds.
Roguing is the removal of off-type, diseased, and virus-infected plants from the seed field. It is one of the most critical practices for maintaining genetic purity and health. Identify and remove plants showing symptoms of viral diseases (leaf rolling, mosaic, mottling), bacterial wilt, and off-type characteristics at multiple intervals during the growing season.
Cut the haulms (above-ground plant foliage) in the last week of December or up to the second week of January — well before aphid populations peak. This prevents late-season virus transmission to tubers. Dehaulming can be done mechanically or chemically using Paraquat.
Key Agronomic Practices for Seed Plots
Seed Rate: Typically 2.5–4.0 tonnes of seed tubers per hectare, depending on variety and tuber size. Seed size of 25–50g is recommended for seed plots.
Spacing: Standard spacing of 60cm between rows and 15–20cm within rows for seed production. Some advanced configurations like flatbed paired rows at 90cm bed width have shown enhanced seed-size tuber percentages, as demonstrated by CPRI Gwalior research.
Nutrient Management: Balanced fertilisation as per soil test recommendations. Under drip irrigation, nutrient doses should generally be reduced by 25% due to increased nutrient-use efficiency. The basal nitrogen dose through urea should be incorporated into soil at least 48 hours before planting.
Weed Control: Full earthing up at planting combined with pre-emergence herbicides or Paraquat application at 5–10% potato emergence. Chemical weed control eliminates the need for manual hoeing that can spread diseases.
Source: ICAR-CPRI — “Seed Plot Technique” (Singh et al., Extension Bulletin); Krishisewa.com — “Techniques for High Quality Seed Potato Production”; ICAR-CPRI RS Gwalior — seed spacing research (2020-23)
08. Certification Field Standards & Tolerance Limits
The Indian Minimum Seed Certification Standards prescribe specific field standards and laboratory standards that your seed potato crop must meet. Here are the critical parameters monitored during certification:
Field Standards for Seed Potato Certification
| Parameter | Foundation Seed | Certified Seed |
|---|---|---|
| Off-types (varietal impurity) | Max 0.1% | Max 0.5% |
| Mild mosaic (PVX, PVS) | Max 2.0% | Max 4.0% |
| Severe mosaic (PVY) | Max 0.1% | Max 1.0% |
| Leaf roll (PLRV) | Max 0.1% | Max 1.0% |
| Total virus diseases | Max 3.0% | Max 6.0% |
| Blackleg (bacterial) | Max 0.1% | Max 0.5% |
| Bacterial wilt | 0.0% (Zero tolerance) | 0.0% (Zero tolerance) |
| Other notifiable diseases | 0.0% (Zero tolerance) | 0.0% (Zero tolerance) |
| Isolation distance from commercial crop | Min 10 metres | Min 5 metres |
Table: Approximate field tolerance limits for seed potato certification in India as per IMSCS. Specific standards may vary; always verify with your State Seed Certification Agency for the latest applicable standards.
Seed Lot (Laboratory) Standards
| Quality Parameter | Foundation Seed | Certified Seed |
|---|---|---|
| Tuber size range | 25–50 mm | 25–50 mm |
| Varietal purity (min) | 99% | 98% |
| Insect damage (max) | 1.0% | 1.0% |
| Mechanical damage (max) | 2.0% | 3.0% |
| Lot size (max) | 40,000 kg (with 5% tolerance) | |
Source: Indian Minimum Seed Certification Standards — Central Seed Certification Board, Dept. of Agriculture & Cooperation, Ministry of Agriculture, Government of India (published by HPSSOPCA & Odisha Seed Portal); CPRI Extension Bulletin No. 44 — “Certification of Potato for Seed and Export” (Arora, Singh & Khare, 2012)
09. Field Inspection & Certification Process
The certification process involves systematic verification at multiple stages — from seed source to final labelling. Here is what to expect:
Pre-Planting Verification
The certification agency verifies your seed source documentation, ensuring that the foundation seed you are using carries valid certification tags and can be traced back to breeder seed. Field history is reviewed to confirm the land was not used for the same potato variety in the preceding season.
Field Inspections
Seed certification officers conduct at least two field inspections during the growing season. During each inspection, the officer examines a prescribed minimum number of plants per unit area and records observations on:
- Varietal purity (off-types, mixtures)
- Presence of viral diseases (leaf roll, mosaic, mottling)
- Bacterial diseases (blackleg, bacterial wilt)
- Isolation distance from commercial potato fields
- Overall crop health and agronomic condition
- Evidence of proper roguing
Post-Harvest Inspection & Testing
After the crop passes field inspections and is harvested, samples from the seed lot are sent to the State Seed Testing Laboratory for testing germination percentage, moisture content, physical purity, and disease screening. ELISA-based virus testing may be conducted for PVX, PVY, PLRV, and PVS.
Certification Decision
If the seed crop and seed lot meet all prescribed field and laboratory standards, the certification agency issues certification tags. For certified seed, the blue tag includes: variety name, seed class, lot number, date of test, validity period, and the certification agency’s details.
If your crop fails to meet standards for the class applied for but meets standards for the immediate lower class, the certification agency may accept it for downgrading (e.g., from Foundation to Certified). If certain removable defects are found, you can apply for re-inspection within 7 days with a re-inspection fee. However, downgrading is not applicable to hybrids and their parents.
Source: Indian Minimum Seed Certification Standards — Sections VIII, XIII, XIV, XXVII; CPRI Extension Bulletin No. 44 (2012); SeedNet — seednet.gov.in
10. Hi-Tech Seed Production: Aeroponic & Tissue Culture Licensing
Beyond conventional field-based seed production, ICAR-CPRI has developed hi-tech seed production systems that entrepreneurs and companies can licence. These technologies represent the frontier of seed potato production and offer significantly higher multiplication rates.
A soil-less method where roots are suspended in air and nutrients are delivered through misting. Each plant produces an average of 35–60 mini-tubers (3–10 grams each). This technology saves 2 years compared to the conventional breeder seed production system. CPRI has licensed this technology to approximately 40 private companies and state horticulture departments through AgrInnovate India Ltd., the commercial wing of ICAR. Each firm is licensed to produce 10 lakh (1 million) mini-tubers. Over 50 companies have adopted aeroponics with a combined annual capacity exceeding 100 million mini-tubers.
Virus-free potato mericlones undergo propagation using single-node cuttings on hormone-free MS medium supplemented with D-calcium pantothenate and sucrose, maintained at 20±2°C. A single culture can potentially yield millions of plants through serial sub-culturing every three weeks. Over 20 tissue culture production units have been established throughout India based on CPRI protocols. Organisations procure virus-free in-vitro mother cultures from CPRI for their multiplication programmes.
How to License Hi-Tech Technology from CPRI
Licensing of CPRI’s patented technologies — including the aeroponic system — is administered through AgrInnovate India Ltd., the technology commercialisation arm of ICAR, based in New Delhi. The process involves:
- Submitting an Expression of Interest (EOI) to AgrInnovate India Ltd.
- Demonstrating technical capability and infrastructure for hi-tech seed production
- Signing a licensing agreement with technology transfer terms
- Receiving training from CPRI scientists on the specific technology
- Procuring virus-free in-vitro mother cultures from CPRI for multiplication
- Operating under quality standards prescribed by CPRI and the certification agency
Apical Rooted Cuttings (ARCs) Technology
CPRI has also integrated the Apical Rooted Cuttings technology into its breeder seed production programme. ARCs are simpler, more cost-effective, and have a shorter production cycle compared to aeroponics. Healthy micro-plant stocks are planted on nursery beds at 400 micro-plants per square metre, and sequential cuttings are taken every 7–10 days over 35–45 days. This technology has been successfully adopted and does not require the large capital investment of aeroponic facilities.
Source: ICAR — icar.org.in (Node 3854 & Node 14273); AgrInnovate India Ltd. — agrinnovateindia.co.in; Frontiers in Agronomy — Buckseth et al. (2022); Livemint — “How Is Aeroponics Fast-Tracking India’s Potato Revolution?” (2025)
11. CPRI Regional Stations & Contact Directory
ICAR-CPRI operates seven strategically located regional stations in addition to its headquarters at Shimla. These stations collectively manage approximately 521 hectares across 15 units and serve as the primary sources of breeder seed. Contact your nearest station for seed procurement, training, and technical guidance:
Key Government Contacts & Online Resources
| Organisation | Purpose | Website |
|---|---|---|
| ICAR-CPRI Shimla | Breeder seed, technology licensing, training | cpri.icar.gov.in |
| AgrInnovate India Ltd. | Hi-tech technology licensing (aeroponics) | agrinnovateindia.co.in |
| SATHI Portal | Online seed certification, grower registration, traceability | seedtrace.gov.in |
| SeedNet India Portal | Seed Act, certification agencies list, FAQs | seednet.gov.in |
| National Seed Corporation | Foundation seed procurement | indiaseeds.com |
| State Seed Certification Agencies | Registration, field inspection, certification | seedtrace.gov.in/scaContacts |
Source: ICAR-CPRI — cpri.icar.gov.in; SATHI Portal — seedtrace.gov.in (Ministry of Agriculture & Farmers’ Welfare, Govt. of India); PotatoPro.com — CPRI company profile
12. Frequently Asked Questions
Any individual farmer, farmer group, cooperative, private company, State Seed Corporation, or National Seed Corporation can produce certified seed potatoes. The grower must register with their State Seed Certification Agency, procure source seed from an authorised institution, and meet all prescribed field and quality standards under the Indian Minimum Seed Certification Standards.
Breeder seed potatoes can be procured from ICAR-CPRI Shimla and its seven regional stations at Kufri-Fagu (HP), Modipuram (UP), Jalandhar (Punjab), Gwalior (MP), Patna (Bihar), Shillong (Meghalaya), and Ooty (Tamil Nadu). Submit a demand letter through your District Horticulture Office 2–3 months before the planting season. Seed auctions at major stations typically occur in March–April.
The seed dealer licence fee under the Seeds (Control) Order, 1983 is ₹50. State certification agency registration fees vary by state but are generally nominal. Field inspection charges are levied by the certification agency per visit. The primary investment is in quality source seed, land, irrigation, storage facilities, and adherence to production standards — not in the licensing fees themselves.
Developed by ICAR-CPRI in the 1970s, the seed plot technique involves growing seed potato crops during the low aphid period (October to first week of January in sub-tropical plains) using healthy indexed seed. It combines early planting, systematic insecticide application, rigorous roguing of diseased plants, and early dehaulming (by late December to mid-January) to produce virus-free quality seed. This technique has been the backbone of India’s seed potato production for over 50 years.
Foundation seed is the progeny of breeder seed, multiplied in two stages (FS-I and FS-II) by State Government agencies under strict supervision. It carries a white certification tag. Certified seed is the progeny of Foundation Seed-II, produced by registered growers for sale to farmers. It carries an azure blue tag. Foundation seed has stricter quality standards — for example, max 0.1% severe mosaic tolerance vs. 1.0% for certified seed.
Farmers can use their own saved seed for personal cultivation, but this seed cannot be sold as “certified seed” without going through the formal certification process. Farm-saved seed accumulates viral diseases with each generation, which is why certified seed replacement is recommended every 1–2 years. The Seed Bill 2019 specifically exempts farmers who develop their own seed varieties from prescribed purity and germination limits, but they cannot sell under a brand name.
Aeroponic technology for seed potato production is licensed through AgrInnovate India Ltd. (the commercial arm of ICAR) in New Delhi. Submit an Expression of Interest, demonstrate infrastructure capability, sign a licensing agreement, and receive training from CPRI scientists. Each firm is typically licensed to produce 10 lakh (1 million) mini-tubers. Approximately 40+ companies have already been licensed as of 2025.
Under the Seeds Act, 1966, selling seed of a notified variety that does not meet prescribed quality standards can result in: first offence — fine up to ₹500; subsequent offences — imprisonment up to six months, or fine up to ₹1,000, or both. Seed inspectors have the power to enter premises, take samples, and seize stock. The Seeds (Control) Order also provides for licence suspension or cancellation.
Start Your Seed Potato Business Today
India needs more licensed seed potato growers to bridge the massive 4.9 million tonne certified seed deficit. Get in touch with us for guidance, or explore more guides and industry contacts.