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Report on Demonstration Trials and Evaluations of Potato Varieties in Moscow Region, 2010

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This report details the demonstration trials conducted in early May 2010 in the Moscow region, highlighting methods and findings related to potato varieties. Key figures, including Boris Anisimov and Ruedi Schwaerzel, contributed to testing and evaluating various samples, with a focus on laboratory tests for virus resistance. Observations noted discrepancies between laboratory results and field conditions, particularly regarding virus incidence and plant health. The results aid in understanding the performance of different potato varieties in various climates and contribute to the Russian potato catalogue.

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Report on Demonstration Trials and Evaluations of Potato Varieties in Moscow Region, 2010

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  1. Report on the demonstration trials 2010Boris Anisimov, Dmitry Dorokhov, Ruedi Schwaerzel Serguei Malanitchev, Henri Gilliand Bandung, meeting UNECE Extended Bureau 19-20.10.2010

  2. Lorkhinstitute

  3. Lorkhinstitut Nucleousstock in-vitro Labs PCR - ELISA Breeding

  4. Demonstrationfield 3 2 1 Demonstrationfield, earlyMay 2010 Moscow region Mr EvgeniiSimakov Mr Boris Anisimov Mr Ruedi Schwaerzel

  5. Field pH - 4.8 P2O5 - 240 K2O - 100 Humus - 1.8 Climate Exceptionally dry and hot

  6. Collection and preparation of samplesApril-May 2010 • Origin of samples • RussianFederation70 • Western varieties 9 • BY and UA varieties 3 • Switzerland2

  7. Field visit, 13-15 July 2010

  8. Evaluations Laboratory tests Virus PVY and PVM – main problem PRLV not a problemany more Field observaionshowed Mildmosaic Leafroll (physiological ?) Contradiction betweenlaboratory test and field observation The question is: why?

  9. Agreement for participation

  10. Russian catalogue List of varieties in the Russian potato catalogue for 2010

  11. Thankyou

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