Technical Working Party on Testing Methods and Techniques (TWM/3)

Third Session

April 28 to May 1, 2025 (Beijing, China)

Meetings by Topic > Technical Working Party on Testing Methods and Techniques

TWM/2 >> TWM/3 >> TWM/4

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Meeting Documents

Code Title(s) File(s)
TWM/3/1 REV.2 Revised draft agenda
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TWM/3/2 Reports on Developments in Plant Variety Protection from Members and Observers
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TWM/3/3 The use of molecular techniques for enforcement
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TWM/3/4 COYD-GP Enhanced distinctness criterion for cross-pollinated agricultural crops
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TWM/3/5 COYU Development Update 2025
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TWM/3/6 INVITE Genomic prediction for reference collection management: Wheat
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TWM/3/7 Latest developments in characteristic-specific molecular markers at Naktuinbouw: a call for knowledge exchange
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TWM/3/8 Use of DNA databases at Naktuinbouw to improve DUS work
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TWM/3/9 EDV Threshold Development in Soybeans
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TWM/3/10 Exploiting Crop Haplotype-tag Polymorphisms Marker for Pedigree Identification
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TWM/3/11 Exploration of Identification Techniques based SNP markers for Essentially Derived Varieties of Wheat
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TWM/3/12 Grading Criteria of Anthurium DUS quantitative characteristics by multiple comparison
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TWM/3/13 A new perspective on the DUS test of eggplant fruit color based on Lab color parameters
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TWM/3/14 Length Data Collection Device Pro
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TWM/3/15 CPVO R&D activities
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TWM/3/16 Data Science activities at Naktuinbouw towards Genotyping and Phenotyping: An Update
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TWM/3/17 PAD – an algorithm for Progeny-Ancestor Detection based on genetic profiles
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TWM/3/18 Use of Molecular Markers as a tool to enforce Plant Breeders' Rights (PBR) in Soybean in Uruguay
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TWM/3/18 ADD. Addendum to: Use of Molecular Markers as a tool to enforce Plant Breeders' Rights (PBR) in Soybean in Uruguay
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TWM/3/19 Development of Big Data Platform for DUS Examination
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TWM/3/20 The use of biomolecular technology in DUS testing – a case study on barley
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TWM/3/21 DurdusTools: Current state and use in DUS testing
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TWM/3/22 Invite - Can better understanding of the genetic architecture of wheat DUS characteristics help streamline the DUS processes?
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TWM/3/23 Shared molecular database - What DUS molecular database for the future? - GEVES opinion
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TWM/3/24 Artificial Intelligence and molecular markers in soft fruit: a proof of concept
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TWM/3/25 ISTA update on the use of techniques for variety identification and verification
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TWM/3/26 OECD Seed Schemes: Latest developments in the application of BMT under the OECD Seed Schemes
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TWM/3/27 Development of DUS phenotyping tools for and with examination offices: experience gained
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TWM/3/28 Phenotyping concept for strengthening the plant variety protection chain via combined use of IA&AI
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TWM/3 WORKPLAN Workplan for the TWM/3 session
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TWP/9/1 Procedures for DUS examination
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TWP/9/2 UPOV Information databases
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TWP/9/3 Test Guidelines: support for drafters; additional characteristics; and methods of propagating the variety
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TWP/9/4 Guidelines for the validation of a new characteristic-specific molecular marker protocol as an alternative method for observation
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TWP/9/5 Proposal for a revision of document TGP/7 “Development of Test Guidelines”, GN 28 “Example Varieties”
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TWP/9/6 Confidentiality of molecular information
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TWM/3/29 Report
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TGP Documents

Code Title(s) File(s)
TGP/5 SECTION 6/5 DRAFT 1 Experience and cooperation in DUS testing: UPOV Report on Technical Examination and UPOV Variety Description
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