Technical Working Party for Ornamental Plants and Forest Trees (TWO/58)
Fifty-Eighth Session
July 6 to July 9, 2026 (Geneva, Switzerland)
Meetings by Topic > Technical Working Party for Ornamental Plants and Forest Trees
TWO/57 >> TWO/58
Meeting Documents
| Code | Title(s) | File(s) | |
|---|---|---|---|
| TWO/58/1 | Draft agenda | ||
| TWO/58/3 | Chrysanthemum petal color test by image analysis method | ||
| TWO/58/5 | Consideration on the use of spectrophotometer to the color evaluation in DUS testing | ||
| TWO/58/6 | New Peony types and varieties – proposed revision of TG/297/1 | ||
| TWP/10/1 | Development of guidance and information materials | ||
| TWP/10/2 | Notification of additional characteristics and states of expression | ||
| TWP/10/3 | Measures to improve support provided for DUS examination | ||
| TWP/10/4 | Molecular Techniques | ||
| TWP/10/4 ADD. | Addendum to: Molecular techniques | ||
| TWP/10/5 | Technical Questionnaire, section 4.2: “Method of propagating the variety” | ||
| TWP/10/6 | Report on developments in UPOV | ||
| TWP/10/6 ANNEX, PART A | Report on developments in UPOV, Annex Part A | ||
| TWP/10/6 ANNEX, PART B | Report on developments in UPOV, Annex Part B | ||
Test Guidelines
| Code | Title(s) | File(s) | |
|---|---|---|---|
| TG/42/7-TG/140/5(PROJ.2) | Rhododendron, Azalea (Rhododendron L.) (Revision) | ||
| TG/177/4(PROJ.3) | Zantedeschia (Zantedeschia Spreng.) (Revision) | ||
| TG/192/2(PROJ.1) | Ornamental Apple (Malus Mill. except Malus domestica (Suckow) Borkh.) (Revision) | ||
| TG/GINKG_BIL(PROJ.4) | Ginkgo (Ginkgo biloba L.) | ||
| TG/HELLE(PROJ.2) | Hellebore (Helleborus L.) | ||
| TG/MAGNO(PROJ.7) | Magnolia (Magnolia L.) | ||
| TG/NELUM(PROJ.4) | Lotus (Nelumbo Adans.) | ||