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  Accreditation Documents | Proficiency Test Documents | Technical Committees Documents
 

    Standard PT

    ISTA Standard Proficiency Test
    Proficiency Test Programme
     
    GMO PT

    Real-time PCR quantitative results of ISTA GMO Proficiency Tests: Standards and Units
    2009 Survey on the proposed use of devitalized seed in ISTA GMO Proficiency Test Programme
     
    Seed Health PT 

    Organizing and Analyzing SH PT's





 


Rules 2020 available online



 
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Latest Issue of Seed Testing International



STI 158 October 2019
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Seedling Evaluation Handbook 4th Edition



Available now
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Seed Science and Technology



Volume 47 released
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