Dpartement fdral de lconomie DFE Station de recherche

Département fédéral de l'économie DFE Station de recherche Agroscope Changins-Wädenswil ACW Report on the demonstration trials 2010 Boris Anisimov, Dmitry Dorokhov, Ruedi Schwaerzel Serguei Malanitchev, Henri Gilliand Bandung, meeting UNECE Extended Bureau 19 -20. 10. 2010

Lorkh institute Bandung, meeting UNECE Extended Bureau 19 -20. 10. 2010

Lorkh institut 1. Nucleous stock invitro 2. Labs PCR - ELISA 3. Breeding Bandung, meeting UNECE Extended Bureau 19 -20. 10. 2010

Demonstration field 2 3 1 Demonstration field, early May 2010 Moscow region 1. Mr Evgenii Simakov 2. Mr Boris Anisimov 3. Mr Ruedi Schwaerzel Bandung, meeting UNECE Extended Bureau 19 -20. 10. 2010

Field p. H - 4. 8 P 2 O 5 - 240 K 2 O - 100 Humus - 1. 8 Climate Exceptionally dry and hot Bandung, meeting UNECE Extended Bureau 19 -20. 10. 2010

Collection and preparation of samples April-May 2010 Origin of samples 1. Russian Federation 70 • Western varieties 9 • BY and UA varieties 3 Bandung, meeting UNECE Extended Bureau 19 -20. 10. 2010 2. Switzerland 2

Field visit, 13 -15 July 2010 Bandung, meeting UNECE Extended Bureau 19 -20. 10. 2010

Evaluations Laboratory tests Virus PVY and PVM – main problem PRLV not a problem any more Field observaion showed Mild mosaic Leafroll (physiological ? ) Contradiction between laboratory test and field observation The question is: why? Bandung, meeting UNECE Extended Bureau 19 -20. 10. 2010

Agreement for participation Bandung, meeting UNECE Extended Bureau 19 -20. 10. 2010

Russian catalogue List of varieties in the Russian potato catalogue for 2010 Variety Avrora Agnes Adretta Ilofdjura Akrosia Aliona Alisa Almaz Almera Alowa Albatros Alvara Aliance Antonina Argos Arosa Artemis Arhideia Aspia Asterix Groups of varieties Days until maturity Days until withering Early Medium early Medium late Late 60 -70 70 -80 80 -100 100 -110 110 -120 80 -90 100 -115 115 -125 125 -140 140 -150 Originator RU, Zavolzhsk DE, Europlant DE, Norika Cygnet breeders RU, Lorkh RU, Sibir RU, North-east RU, Ural NDL, Agrico FR, Germicopa DE, Norika Fritz Lange RU, Lorkh RU, Sibir breeders Uniplanta NDL, Agrico BY RU, Lorkh NDL, HZPC Bandung, meeting UNECE Extended Bureau 19 -20. 10. 2010 Maturity Medium early Medium Early Medium early Early Medium late Early Medium early Medium Late late Number of varieties in the register 79 87 69 36 12 Starch 13. 5 -17. 3 12. 3 -15. 6 13 -18 12 -16. 2 14 -16 15 -17 14. 7 -15. 5 10. 3 -18. 5 9. 8 -10. 4 10 -11. 8 18 -22 12 -14 10 -13 15. 9 -19. 4 11. 3 -15. 6 12 -14 11. 1 -14. 9 15. 7 -21. 4 12 -14 14 -17

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