New version Explanatory Notes on Essentially Derived Varieties
After four years of debate, the UPOV Council, adopted the new Explanatory Notes on Essentially Derived Varieties (EDV). These new notes replaced the version of 2017. In general terms, it can be said that the “umbrella” or scope of protection of the right of the initial variety has been increased.
New version Explanatory Notes on Essentially Derived Varieties
The new Explanatory Notes provide clarification regarding the following subjects:
- Mutants are per se predominantly derived from the initial variety. This concerns both natural mutants and genetically modified mutants.
- There is no maximum number of differences in characteristics between the initial variety and those of the EDV, which have arisen as a result of plantbreeding.
- If there is a new characteristic resulting from the breeding of the (initial) variety, this can also be a "substantial/essential characteristic". This means that if a essentially derived variety differs from the initial variety in 1 or more important characteristics (e.g., a valuable resistance), this essentially derived variety does not fall outside the scope of the initial variety.
International Seed Federation (ISF) - New Explanatory Notes EDV
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Declaration required: bean samples free from Cff.
Starting from 23 April 2026, new EU regulations will apply: bean seed from outside the EU must be tested for Cff before export to the EU. This testing requirement does not apply to seed within the EU.
What do we ask from you?
When submitting samples of the crops dwarf french/climbing french bean (Phaseolus vulgaris), runner bean (Phaseolus coccineus), or broad/field bean (Vicia faba) for DUS testing, maintenance inspection, trial field testing, authorization or resistance testing we ask for one of the following:
- A plant passport as a declaration that the material is free from Cff.
Note: A plant passport is not mandatory for research purposes, but most sample packages already include one. A plant passport generally guarantees compliance with all EU requirements, including freedom from quarantine pests such as Cff.
If a plant passport is not available:
- A declaration based on origin or own knowledge (a test certificate is not strictly required) stating that the sample is free from Cff.
The declaration may be:
- preferably printed or mentioned on the sample package
- or added as an attachment
- for seed from outside the EU: via the phytosanitary certificate
Why?
Your declaration allows us to ensure that the material is safe for inclusion in our trials.
If you have any questions, feel free to contact us.
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Submitting photos with a vegetable variety application
To apply for listing and/or plant breeders’ rights for a vegetable variety, a Technical Questionnaire (TQ) must be submitted. The Board for Plant Varieties follows the CPVO TQ as closely as possible, so that the questions are aligned.
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Gazette of the Board for plant varieties March 2026
The Gazette is the government publication sheet. The new Gazette is published every month.