UPOV - Technical Working Party for Ornamental Plants and Forest Trees (TWO/53)
Fifty-Third Session
June 7 to June 11, 2021 (Roelofarendsveen, Netherlands (Kingdom of the))
Meetings by Topic 
Technical Working Party for Ornamental Plants and Forest Trees
TWO/52 >> TWO/53
Technical Working Parties Preparatory Webinars 2021 (video)
UPOV members: virtual tours 2021 (video)
Download all documents: EN
Meeting Documents
| Code | Title(s) | File(s) |
|---|---|---|
| FORM FOR TWO/53 COMMENTS | Form for comments on documents and Test Guidelines |  EN |
| TWO/53 WORKPLAN | Workplan for the TWO/53 session |  EN |
| TWO/53/1 REV. | Revised draft agenda | EN EN |
| TWO/53/2 | Report on developments in UPOV | EN |
| TWO/53/3 | Reports on developments in Plant Variety Protection from Members and Observers | EN EN |
| TWO/53/4 | Assessing ornamental crops using individual plant measurements (MS) | EN |
| TWO/53/5 | Example varieties for asterisked quantitative characteristics when illustrations are provided | EN EN |
| TWO/53/6 | Providing information on similar varieties in the UPOV model variety description | EN |
| TWO/53/7 | Procedures for grouping varieties using UPOV codes and relevant information sources | EN |
| TWO/53/8 | New issues arising for DUS examination | EN |
| TWO/53/9 | Comments on guidance and information materials | EN EN |
| TWP/5/1 | Development of guidance and information materials | EN EN |
| TWP/5/2 | Variety description databases | EN EN |
| TWP/5/3 | UPOV PRISMA | EN EN |
| TWP/5/4 | UPOV information databases | EN EN |
| TWP/5/4 ANNEX IV, PART A | Part A: UPOV codes amendments to be checked |  EN |
| TWP/5/4 ANNEX IV, PART B | Part B: New UPOV codes or new information | EN |
| TWP/5/4 ANNEX IV, PART C | Part C: Crop type(s) of UPOV codes used in the PLUTO database for the first time | EN |
| TWP/5/5 | Exchange and use of software and equipment | EN EN |
| TWP/5/6 | Variety denominations | EN EN |
| TWP/5/7 | Molecular techniques | EN EN |
| TWP/5/8 | Guidance for drafters of Test Guidelines | EN EN |
| TWP/5/9 | Cooperation in examination | EN EN |
| TWP/5/9 ADD. | Addendum to Cooperation in examination | EN |
| TWP/5/10 | Data processing for the production of variety descriptions for measured quantitative characteristics | EN EN |
| TWP/5/11 | The Combined Over Years Uniformity Criterion (COYU) | EN EN |
| TWP/5/12 | Increasing participation in the work of the TC and TWPs | EN EN |
| TWP/5/13 | Revision of Test Guidelines | EN EN |
| TWP/5/14 | Revision of document TGP/5 Section 6: UPOV Report on Technical Examination and UPOV Variety Description | EN EN |
| TWO/53/10 | Report | EN EN |
Test Guidelines
| Code | Title(s) | File(s) |
|---|---|---|
| TG/MAGNO(PROJ.2) | Magnolia (Magnolia L.) | EN EN |
| TG/OXYPE_CAE(PROJ.1) | Oxypetalum coeruleum (D. Don) Decne. | EN EN |
| TG/ZINNIA(PROJ.9) | Zinnia (Zinnia × marylandica D. M. Spooner et al.; Zinnia angustifolia Kunth; Zinnia elegans Jacq.; Zinnia haageana Regel; Zinnia peruviana (L.) L.) | EN EN |
| TG/68/4(PROJ.4) | Berberis (Berberis L.) (Revision) | EN EN |
| TG/86/6(PROJ.2) | Anthurium (Anthurium Schott) (Revision) | EN EN |
| TG/94/7(PROJ.1) | Ling, Scots Heather (Calluna vulgaris (L.) Hull) (Revision) | EN EN |
| TG/148/3(PROJ.1) | Weigela (Weigela Thunb.) (Revision) | EN EN |
| TG/168/4(PROJ.2) | Statice (Limonium Mill., Goniolimon Boiss. and Psylliostachys (Jaub. & Spach) Nevski) (Revision) | EN EN |
| TG/181/4(PROJ.1) | Amaryllis (Hippeastrum Herb.) (Revision) | EN EN |
| TG/194/2(PROJ.1) | Lavender (Lavandula L.) (Revision) | EN EN |
| TG/197/2(PROJ.3) | Eustoma (Eustoma exaltatum (L.) Salisb. ex G. Don subsp. russellianum (Hook.) Kartesz) | EN EN |
| TG/281/2(PROJ.2) | Echinacea (Echinacea Moench.) (Revision) | EN EN |
Information Documents
| Code | Title(s) | File(s) |
|---|---|---|
| UPOV/INF/17/2 DRAFT 5 | Guidelines for DNA-profiling: Molecular marker selection and database construction (“BMT guidelines”) | EN EN |
| UPOV/INF/23/1 DRAFT 2 | Guide to the UPOV code system | EN EN |
