Technical Working Party for Agricultural Crops (TWA/51)
Fifty-First Session
May 23 to May 27, 2022 (Cambridge, United Kingdom)
Meetings by Topic 
Technical Working Party for Agricultural Crops
Technical Working Parties Preparatory Webinars (video)
Download all documents: EN
Meeting Documents
| Code | Title(s) | File(s) |
|---|---|---|
| TWA/51 WORKPLAN | Workplan for the TWA/51 session |  EN |
| FORM FOR TWA/51 COMMENTS | Form for comments on documents and Test Guidelines |  EN |
| TWA/51/1 REV. | Revised draft agenda | EN  EN |
| TWA/51/2 | Report on developments within UPOV | EN |
| TWA/51/3 | Reports on developments in Plant Variety Protection from Members and Observers | EN EN |
| TWA/51/4 | Presentation on the use of molecular techniques in DUS examination | EN |
| TWA/51/4 ADD. | Presentation on the use of molecular techniques in DUS examination - Addendum | EN |
| TWA/51/5 | Partial revision of the Test Guidelines for Rye | EN EN |
| TWA/51/6 | New technologies in DUS examination | EN |
| TWA/51/7 | Big data platform for DUS examination | EN |
| TWA/51/8 | Using the COYU-Splines method in DUS examination | EN |
| TWA/51/9 | Comments on guidance and information materials | EN EN |
| TWA/51/10 | Variety description databases | EN |
| TWP/6/1 | Development of guidance and information materials | EN EN |
| TWP/6/2 | Variety description databases | EN EN |
| TWP/6/3 | UPOV PRISMA | EN EN |
| TWP/6/4 | UPOV information databases | EN EN |
| TWP/6/4 ANNEX IV, PART A | Part A: UPOV codes amendments to be checked | EN |
| TWP/6/4 ANNEX IV, PART B | Part B: New UPOV codes or new information | EN |
| TWP/6/4 ANNEX IV, PART C | Part C: Crop type(s) of UPOV codes used in the PLUTO database for the first time | EN |
| TWP/6/5 | Exchange and use of software and equipment | EN EN |
| TWP/6/6 | Variety denominations | EN EN |
| TWP/6/7 | Molecular Techniques | EN EN |
| TWP/6/8 | Guidance for drafters of Test Guidelines | EN EN |
| TWP/6/9 | Cooperation in examination | EN EN |
| TWP/6/10 | Revision of test guidelines | EN EN |
| TWP/6/11 | The Combined-Over-Years Uniformity Criterion (COYU) | EN EN |
| TWP/6/12 | Increasing participation in the work of the TC and TWPs | EN EN |
| TWA/51/11 | Report | EN EN |
Test Guidelines
| Code | Title(s) | File(s) |
|---|---|---|
| TG/ZOYSI(PROJ.3) | Zoysia Grasses (Zoysia Willd.) | EN EN |
| TG/23/7(PROJ.3) | Potato (Solanum tuberosum L.) (Revision) | EN EN |
| TG/31/9(PROJ.2) | Cocksfoot (Dactylis glomerata L.) (Revision) | EN EN |
| TG/36/7(PROJ.3) | Rape Seed (Brassica napus L. oleifera) (Revision) | EN EN |
| TG/80/7(PROJ.8) | Soya Bean (Glycine max (L.) Merrill) (Revision) | EN EN |
| TG/81/7(PROJ.4) | Sunflower (Helianthus annuus L.) (Revision) | EN EN |
| TG/186/2(PROJ.3) | Sugarcane (Saccharum L.) (Revision) | EN EN |
| TG/276/2(PROJ.1) | Hemp (Cannabis sativa L.) (Revision) | EN EN |
