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TG/PAEON(proj.7)

ORIGINAL: English

DATE: 2012-09-24

INTERNATIONAL UNION FOR THE PROTECTION OF NEW VARIETIES OF PLANTS

Geneva




DRAFT











TREE PAEONY
UPOV Codes: PAEON_DEL; PAEON_JIS; PAEON_LUD; PAEON_OST;
PAEON_QIU; PAEON_ROC; PAEON_SUF
Paeonia delavayi Franch.; Paeonia jishanensis T. Hong & W. Z. Zhao; Paeonia ludlowii (Stern & Taylor) D. Y. Hong;
Paeonia ostii T. Hong & J. X. Zhang; Paeonia qiui Y. L. Pei & D. Y. Hong;

Paeonia rockii (S. G. Haw & Lauener) T. Hong & J. J. Li ex D. Y. Hong;
Paeonia suffruticosa Andrews


*





GUIDELINES
FOR THE CONDUCT OF TESTS
FOR DISTINCTNESS, UNIFORMITY AND STABILITY
prepared by experts from China
to be considered by the
Enlarged Editorial Committee at its meeting
to be held in Geneva, on January 9 and 10, 2013

Alternative Names:*




Botanical name

English

French

German

Spanish

Paeonia delavayi Franch.

Tree peony,
Yellow Tree Paeony

Pivoine arbustive

Delavays Strauch-pfingstrose, Gelbe Pfingstrose




Paeonia jishanensis T. Hong & W. Z. Zhao













Paeonia ludlowii (Stern & Taylor) D. Y. Hong













Paeonia ostii T. Hong & J. X. Zhang













Paeonia qiui Y. L. Pei & D. Y. Hong













Paeonia rockii (S. G. Haw & Lauener) T. Hong & J. J. Li ex D. Y. Hong







Gefleckte Strauch-pfingstrose




Paeonia suffruticosa Andrews, Paeonia moutan Sims

Tree Paeony,
Moutan Paeony

Pivoine arbustive

Strauchpäonie

Peonia




The purpose of these guidelines (“Test Guidelines”) is to elaborate the principles contained in the General Introduction (document TG/1/3), and its associated TGP documents, into detailed practical guidance for the harmonized examination of distinctness, uniformity and stability (DUS) and, in particular, to identify appropriate characteristics for the examination of DUS and production of harmonized variety descriptions.


ASSOCIATED DOCUMENTS

These Test Guidelines should be read in conjunction with the General Introduction and its associated TGP documents.



TABLE OF CONTENTS PAGE


1. Subject of these Test Guidelines 4

2. Material Required 4

3. Method of Examination 4

3.1 Number of Growing Cycles 4

3.2 Testing Place 4

3.3 Conditions for Conducting the Examination 4

3.4 Test Design 4

3.5 Additional Tests 5

4. Assessment of Distinctness, Uniformity and Stability 5

4.1 Distinctness 5

4.2 Uniformity 6

4.3 Stability 6

5. Grouping of Varieties and Organization of the Growing Trial 6

6. Introduction to the Table of Characteristics 7

6.1 Categories of Characteristics 7

6.2 States of Expression and Corresponding Notes 7

6.3 Types of Expression 7

6.4 Example Varieties 7

6.5 Legend 8

7. Table of Characteristics/Tableau des caractères/Merkmalstabelle/Tabla de caracteres 9

8. Explanations on the Table of Characteristics 18

8.1 Explanations covering several characteristics 18

8.2 Explanations for individual characteristics 18

9. Literature 30

10. Technical Questionnaire 31



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