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International Seed Testing Association
International Seed Testing Association
Richtiarkade 18
8304 Wallisellen, CH
+41 44 838 60 00
International Seed Testing Association
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    Uniformity in Seed Quality Evaluation Worldwide

    ISTA Members work together to achieve their vision.

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    Technical Committees

    The principal objective of ISTA Technical Committees is to develop, standardise and validate methods for sampling and testing of seed quality, using the best scientific knowledge available.

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    Laboratories accredited by ISTA are authorised to issue ISTA Certificates.
    These certificates create a common language for seed vendors and buyers, benefiting international expansion in sales. 

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