Submit a maintenance sample for maintaining vegetable varieties
The Board for Plant Varieties registers the maintainers of varieties registered in the National Variety Register (NRR). The Board is responsible for keeping the NRR up to date. De data regarding the maintenance of a variety is received by the Board from Naktuinbouw who are responsible for the inspection.
Submit a maintenance sample for maintaining vegetable varieties
Naktuinbouw performs the inspection of the maintenance of vegetable varieties.
A variety is correctly maintained if it is true to type. True to type means that the variety is still the same as described in the DUS variety description that was made when the variety was listed in the Netherlands. To perform the inspection of the maintenance, Naktuinbouw requires a maintenance sample in the first year after listing (i.e. registration in the NRR). Subsequently, a sample is requested once in every 5 years. Exceptions are the allium and corn crops. These are inspected once in every 4 years. The maintenance samples will be in a field trial and compared to the original variety description. Read more...
Bekijk ook
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Gazette of the Board for plant varieties March 2025
The Gazette is the government publication sheet. The new Gazette is published every month.
News item
Annual meeting Variety Testing Department / Board for plant varieties
We invite you to an annual meeting to discuss al your applications of Plant Breeders' Rights and/or listing in the Netherlands.
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Changes reporting resistances in DUS variety descriptions
Changes in the reporting of resistances in DUS variety descriptions
Resistance characteristics that are not included in the CPVO protocols (neither in the UPOV guidelines nor in the national guidelines) and that have not been submitted as additional characteristics will no longer be mentioned in official variety descriptions, not even under point 16 (Additional Information).
This concerns resistances indicated by the applicant as additional information (for example, in the TQ). This change was announced and adopted by the CPVO during the CPVO Meeting of Examination Offices (MEO) in December 2024. The relevant document in the CPVO Vademecum will be adjusted. As of January 1, 2025, resistance claims for such diseases will no longer be added to official variety descriptions.
We still gladly receive this relevant information in the TQs for the completeness of our database (and for any future changes in protocols or the procedure for additional characteristics).