UPOV - Technical Working Party for Agricultural Crops (TWA/46)

Forty-Sixth Session

June 19 to June 23, 2017 (Hanover, Germany)

Meetings by Topic > Technical Working Party for Agricultural Crops

TWA/45 >> TWA/46 >> TWA/47

Meeting Documents

Code Title(s) File(s)
TWA/46/1 REV. Revised Draft Agenda
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TWA/46/2 Reports on Developments within UPOV
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TWA/46/3 Reports on Developments in Plant Variety Protection from Members and Observers
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TWA/46/4 Possible effect on uniformity decisions between approach 3 and the other approaches in document TWP/1/17 “Assessing Uniformity by Off-Types on the Basis of More than One Growing Cycle or on the Basis of Sub-Samples”
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TWA/46/4 ADD. Addendum to Possible effect on uniformity decisions between approach 3 and other approaches in document TWP/1/17 “Assessing uniformity by off-types on the basis of more than one growing cycle or on the basis of sub-samples”
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TWA/46/4 ADD.2 Second Addendum to Possible effect on uniformity decisions between approach 3 and other approaches in document TWP/1/17 “Assessing uniformity by off-types on the basis of more than one growing cycle or on the basis of sub-samples”
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TWA/46/5 Impact of endophytes on DUS characteristics in grasses
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TWA/46/5 ADD. Addendum to Impact of endophytes on DUS characteristics in grasses
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TWA/46/6 New method to guarantee minimum distance between varieties in measured quantitative characteristics for distinctness and harmonization between UPOV members
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TWA/46/6 ADD. REV. Revised Addendum to New method to guarantee minimum distance between varieties in measured quantitative characteristics for distinctness and harmonization between UPOV members
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TWA/46/7 Use of disease and insect resistance characteristics in DUS examination
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TWA/46/7 ADD. Addendum to Use of disease and insect resistance characteristics in DUS examination
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TWA/46/8 Impact of using different numbers of growing cycles on DUS decisions using actual data
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TWA/46/8 ADD. Addendum to Impact of using different numbers of growing cycles on DUS decisions using actual data
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TWA/46/9 Regional set of example varieties in Wheat for South America
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TWA/46/10 Report
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TWA/46 WORKPLAN Workplan for TWA/46 session
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TWP/1/1 REV. TGP documents
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TWP/1/2 Variety description databases
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TWP/1/3 Electronic application systems
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TWP/1/4 UPOV information databases
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TWP/1/4 ANNEX II, PART A Part A: UPOV codes amendments to be checked
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TWP/1/4 ANNEX II, PART B Part B: New UPOV codes or new information
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TWP/1/4 ANNEX II, PART C Part C: Crop type(s) of UPOV codes used in the PLUTO database for the first time
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TWP/1/5 Exchange and use of software and equipment
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TWP/1/6 Variety denominations
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TWP/1/7 Molecular Techniques
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TWP/1/8 Guidance for drafters of Test Guidelines
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TWP/1/9 Confidentiality of molecular information
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TWP/1/10 Image analysis
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TWP/1/11 Duration of DUS Tests
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TWP/1/12 Characteristics which only apply to certain varieties
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TWP/1/13 The Combined-Over-Years Uniformity Criterion (COYU)
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TWP/1/14 Management of variety collections
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TWP/1/15 Data Processing for the assessment of distinctness and for producing variety descriptions
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TWP/1/16 Software for statistical analysis in DUS examination
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TWP/1/17 REV. Assessing Uniformity by Off-Types on the Basis of More than One Growing Cycle or on the Basis of Sub-Samples
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TWP/1/18 Illustrations for shape and ratio characteristics
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TWP/1/19 Increasing the participation of new members in the technical work of UPOV
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TWP/1/20 Procedure for partial revision of UPOV Test Guidelines
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TWP/1/21 Number of growing cycles in DUS examination
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TWP/1/22 Development of calculated thresholds for excluding varieties of common knowledge from the second growing cycle when COYD is used
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TWP/1/23 Statistical methods for visually observed characteristics
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TWP/1/24 Organization of the UPOV sessions
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TC/53/31 Report

Test Guidelines

Code Title(s) File(s)
TG/5/8(PROJ.2) Red Clover (Trifolium pratense L.) (Revision)
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TG/8/7(PROJ.3) Field Bean (Vicia faba L. var. minor Harz) (Revision)
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TG/16/9(PROJ.1) Rice (Oryza sativa L.) (Revision)
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TG/19/11(PROJ.2) Barley (Hordeum vulgare L.) (Revision)
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TG/20/11(PROJ.3) Oats (Avena nuda L.; Avena sativa L.) (Revision)
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TG/80/7(PROJ.3) Soya Bean (Glycine max (L.) Merr.) (Revision)
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TG/88/7(PROJ.3) Cotton (Gossypium L.) (Revision)
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TG/224/2(PROJ.1) Ginseng(Panax ginseng C.A. Mey.) (Revision)
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TG/CHENO(PROJ.4) Quinoa (Chenopodium quinoa Willd.)
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TG/ELYTR(PROJ.7) Elytrigia (Elytrigia pontica (Podp.) Holub)
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TG/RICIN(PROJ.3) Castor Bean (Ricinus communis L.)
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TG/3/12(PROJ.6) Wheat (Triticum aestivum L. emend. Fiori et Paol.)
TG/CASSAV(PROJ.8) Cassava (Manihot esculenta Crantz.)
TG/PHACE(PROJ.6) Scorpion Weed (Phacelia tanacetifolia Benth.)
TG/UROCH(PROJ.11) Urochloa