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

Meeting Documents

Code Title(s) File(s)
FORM FOR TWO/53 COMMENTS Form for comments on documents and Test Guidelines
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TWO/53/1 REV. Revised draft agenda
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TWO/53/2 Report on developments in UPOV
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TWO/53/3 Reports on developments in Plant Variety Protection from Members and Observers
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TWO/53/4 Assessing ornamental crops using individual plant measurements (MS)
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TWO/53/5 Example varieties for asterisked quantitative characteristics when illustrations are provided
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TWO/53/6 Providing information on similar varieties in the UPOV model variety description
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TWO/53/7 Procedures for grouping varieties using UPOV codes and relevant information sources
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TWO/53/8 New issues arising for DUS examination
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TWO/53/9 Comments on guidance and information materials
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TWO/53 WORKPLAN Workplan for the TWO/53 session
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TWP/5/1 Development of guidance and information materials
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TWP/5/2 Variety description databases
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TWP/5/3 UPOV PRISMA
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TWP/5/4 UPOV information databases
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TWP/5/4 ANNEX IV, PART A Part A: UPOV codes amendments to be checked
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TWP/5/4 ANNEX IV, PART B Part B: New UPOV codes or new information
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TWP/5/4 ANNEX IV, PART C Part C: Crop type(s) of UPOV codes used in the PLUTO database for the first time
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TWP/5/5 Exchange and use of software and equipment
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TWP/5/6 Variety denominations
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TWP/5/7 Molecular techniques
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TWP/5/8 Guidance for drafters of Test Guidelines
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TWP/5/9 Cooperation in examination
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TWP/5/9 ADD. Addendum to Cooperation in examination
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TWP/5/10 Data processing for the production of variety descriptions for measured quantitative characteristics
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TWP/5/11 The Combined Over Years Uniformity Criterion (COYU)
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TWP/5/12 Increasing participation in the work of the TC and TWPs
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TWP/5/13 Revision of Test Guidelines
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TWP/5/14 Revision of document TGP/5 Section 6: UPOV Report on Technical Examination and UPOV Variety Description
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TWO/53/10 Report
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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”)
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UPOV/INF/23/1 DRAFT 2 Guide to the UPOV code system
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Test Guidelines

Code Title(s) File(s)
TG/68/4(PROJ.4) Berberis (Berberis L.) (Revision)
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TG/86/6(PROJ.2) Anthurium (Anthurium Schott) (Revision)
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TG/94/7(PROJ.1) Ling, Scots Heather (Calluna vulgaris (L.) Hull) (Revision)
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TG/148/3(PROJ.1) Weigela (Weigela Thunb.) (Revision)
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TG/168/4(PROJ.2) Statice (Limonium Mill., Goniolimon Boiss. and Psylliostachys (Jaub. & Spach) Nevski) (Revision)
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TG/181/4(PROJ.1) Amaryllis (Hippeastrum Herb.) (Revision)
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TG/194/2(PROJ.1) Lavender (Lavandula L.) (Revision)
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TG/197/2(PROJ.3) Eustoma (Eustoma exaltatum (L.) Salisb. ex G. Don subsp. russellianum (Hook.) Kartesz)
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TG/281/2(PROJ.2) Echinacea (Echinacea Moench.) (Revision)
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TG/MAGNO(PROJ.2) Magnolia (Magnolia L.)
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TG/OXYPE_CAE(PROJ.1) Oxypetalum coeruleum (D. Don) Decne.
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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.)
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