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  PT17-3 Picea abies heterogeneity and summary results        
  Standard Proficiency Test | GMO Proficiency Test | Seed Health Proficiency Test


Test round 17-3 P.abi started with the shipment of three samples of Picea abies seed for germination testing. Participants will soon receive their provisional results by e-mail.  Dispatch date was February 16, 2018 and the deadline for reporting test results to the Secretariat was May 1, 2018. The deadline was extended to May 8, 2018. By this date 77% of the 60 participants had submitted their test results.   

Heterogeneity test results are provided below, to allow the participants to review them. Heterogeneity results are the mean results of 10 samples that had been tested by the Test Leader prior to sample dispatch. The results are not necessarily the means that will be calculated but shall give a first indication of the seed quality parameters.  

With publishing this heterogeneity test report, no further results are accepted for submission. Laboratories are kindly requested not to provide results of re-tests unless they wish to receive advice from the Secretariat or the Proficiency Test Leader on issues encountered or specific questions arising.    

PT Chair contact data:

Didier Demilly
Station Nationale d'Essais de Semences
25 Rue Georges-Morel
C.S. 90024
49071 Beaucouzé Cedex
Phone: +33 241 225820
Fax: +33 241 225801
E-mail: didier.demilly@geves.fr

Heterogeneity results PT17-3 P.abi
Summary report PT17-3 P.abi


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