UPOV - Technical Working Party for Fruit Crops (TWF/52)
Fifty-Second Session
July 12 to July 16, 2021 (Zhengzhou, China)
Meetings by Topic 
Technical Working Party for Fruit Crops
TWF/51 >> TWF/52
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 TWF/52 COMMENTS | Form for comments on documents and Test Guidelines |  EN |
| TWF/52 WORKPLAN REV. | Revised workplan of the TWF/52 session |  EN |
| TWF/52/1 REV.2 | Revised draft agenda | EN EN |
| TWF/52/2 | Report on developments in UPOV | EN |
| TWF/52/4 | Presentation on the use of molecular techniques in DUS examination | EN |
| TWF/52/5 | Access to plant material for the purpose of management of variety collections and DUS examination | EN EN |
| TWF/52/6 | DUS examination of mutant varieties of apple | EN EN |
| TWF/52/7 | Matters relevant in DUS examination for the fruit sector | EN EN |
| TWF/52/8 | 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 |
| TWF/52/10 | Report | EN EN |
Test Guidelines
| Code | Title(s) | File(s) |
|---|---|---|
| TG/MORUS(PROJ.3) | Mulberry (Morus L.) | EN EN |
| TG/14/10(PROJ.4) | Apple (fruit varieties) (Malus domestica Borkh.) (Revision) | EN EN |
| TG/22/11(PROJ.3) | Strawberry (Fragaria L.) (Revision) | EN EN |
| TG/35/8(PROJ.2) | Sweet Cherry (Prunus avium (L.) L.) (Revision) | EN EN |
| TG/43/8(PROJ.1) | Raspberry (Rubus idaeus L.(Revision) | EN EN |
| TG/50/10(PROJ.4) | Grapevine (Vitis L.) (Revision) | EN EN |
| TG/70/5(PROJ.5) | Apricot (Prunus armeniaca L.) (Revision) | EN EN |
| TG/71/4(PROJ.2) | Hazelnut (Corylus avellana L.; Corylus colurna L.) (Revision) | EN EN |
| TG/110/4(PROJ.2) | Guava (Psidium guajava L.) (Revision) | EN EN |
| TG/230/2(PROJ.1) | Sour cherry; Duke cherry (Prunus cerasus L.; Prunus ×gondouinii (Poit. & Turpin) Rehder) (Revision) | EN EN |
| TWF/52/9 | Discussion on draft Test Guidelines - Raspberry | 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 |