Introduction
Seed Certification Introduction
Many people don't fully understand what is meant by seed certification, or what benefits certified seed offers to those who want to establish a crop or pasture from seed. Some think it means that the seed is of better quality, which is usually interpreted to mean that it has a higher germination, or that it has fewer weed seeds than uncertified seed. Neither of these assumptions is true.
Certification actually means that you can buy seed which is as close as possible to the genetic make-up of the variety as selected by the breeder.
The plant breeder spends a lot of time and effort to produce a new variety which he/she believes is superior in some respect to other varieties commercially available, and hence offers benefits to farmers who grow that variety. The certification rules and the certification process are designed to ensure that the buyer of seed of that variety actually gets crop or pasture plants with the valuable characteristics selected by the breeder.
For a more detailed explanation of seed certification, see the article "Seed Certification – why you should buy only certified seed".
However, the Australian seed industry has requested ASA to also impose standards for the germination and physical purity of certified seed, in order to ensure that buyers do not buy seed which may not be able to establish plants through lack of germinability, or which may contain excessive or unwanted weed seeds. All seed certified in Australia, under either the OECD Seed Schemes or the Australian Seed Certification Scheme, must meet these standards. Click here to view the Quality Standards for Certified and Basic Seed.
OECD Schemes
OECD Seed Schemes
The OECD Seed Schemes are intended to assist in the international trade in seed. Their full title is "OECD Schemes for the Varietal Certification or the Control of Seed Moving in International Trade" and there are actually 7 schemes for different species of plants. They are
- Grasses and legumes
- Crucifers and other oil or fibre species
- Cereals
- Fodder beet and sugar beet
- Subterranean clover and similar species
- Maize and sorghum
- Vegetables
Australia is a member of all but the Fodder beet and sugar beet, and the Vegetables schemes, so the Australian seed industry can obtain OECD certification for varieties of the species covered in the remaining 5 schemes.
The OECD recognises a government body as the National Designated Authority (NDA) for each country which is a member of one or more of the schemes. In Australia's case, this is the Commonwealth Department of Agriculture, Fisheries and Forestry (DAFF). DAFF has licensed the Australian Seeds Authority (ASA) to undertake the national management of the schemes, and ASA in turn has signed Authorisation Agreements with three organisations to undertake the actual certification activities.
The overall objective of the OECD Seed Schemes is to provide assurance to buyers of seed on the international market that the seed they are buying has been certified according to the rules of the OECD seed schemes, so they can buy in confidence that the variety they are buying is as close as possible to the genetic makeup of the variety as originally selected by the breeder.
The OECD Rules are available on line at www.oecd.org/tad/seed.
One of the key elements of all the OECD schemes is that the variety must be registered as eligible for certification. For this to happen, the NDA must have a detailed morphological description of the variety, which enables it to be identified by experienced and trained field inspectors, and there must be a detailed management plan which outlines how many generations can be produced of that variety, and how many harvests of each generation are permitted. Once accepted, the variety is placed on the OECD list of varieties eligible for certification, which can be viewed online at http://www.oecd.org/document/14/0,3746,en_2649_33905_41097230_1_1_1_1,00.html
The OECD Seed Schemes include specific requirements for labelling of certified seed. The usual generation traded is first generation certified and this is identified by a blue label, with lot specific information printed on the label.
Aust Scheme
Australian Scheme
The Australian Seed Certification Scheme is administered by ASA, at the request of the seed industry, to accommodate seed intended only for the domestic market. The rules of the Australian scheme are the same as for the equivalent OECD seed scheme, with the following exceptions to the requirement for post-control testing:
- the rules for post-control tests specified in the OECD Subterranean Clover & Similar Species Scheme shall apply for species eligible to be certified under that Scheme and will also apply to species of hard-seeded annual legumes certified under the OECD Grasses and Legumes Scheme using limited generation rules (berseem and rose clovers; biserrula and serradella); and
- for other annual species, all lots of Basic Seed must be post-control tested against a standard sample under the supervision of the certification agency.
The other significant difference is that different labels must be used.
The OECD rules are available on line at www.oecd.org/tad/seed
ASA Authorised Providers
ASA Authorised Providers
The ASA has authorised three organisations to undertake seed certification activities in Australia. These organisations can certify seed under both the OECD Seed Schemes and the Australian Seed Certification Scheme. They are:
- AsureQuality Australia
- Seed Services Australia
- AGWEST Plant Laboratories
Contact details for these organisations are as follows:
AsureQuality
3-5 Lillee Crescent, Tullamarine, VIC 3043
(P.O. Box 1335, Tullamarine 3043)
Phone: (03) 8318 9000
E-mail address: This email address is being protected from spambots. You need JavaScript enabled to view it.
Website address: http://www.seedtesting.com.au/
Seed Services Australia
Plant Research Centre, Hartley Grove, URRBRAE, SA 5064
(GPO Box 1671, Adelaide, SA 5001)
Phone: (08) 8303 9549
Fax: (08) 8303 9508
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Website: www.ruralsolutions.sa.gov.au/seeds
AGWEST Plant Laboratories
Locked Bag 4
Bentley Delivery Centre WA 6983
Phone (08) 9368 3721
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Website: www.agric.wa.gov.au/agwestplantlabs
Eligible Varieties
List of Varieties Registered Internationally for OECD Certification
Follow this link for the current List of Varieties Registered for OECD Seed Scheme Certification.
Follow this link for the current ASA NATIONAL LIST OF VARIETIES - 20Jan2012 eligible for certification under the OECD Seed Schemes and/or the Australian Seed Certification Scheme.
There are no articles in this category. If subcategories display on this page, they may contain articles.
Subcategories
- Article Count: 1 Rules
- Article Count: 1 OECD Scheme
- Article Count: 4 Australian Scheme
- Article Count: 1 Australian Providers
- Article Count: 1 Varieties
- Article Count: 2 General

