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Dr.
John H. Wiersema
Systematic Botany & Mycology
Laboratory - United States
Department of Agriculture
Build. 011A, Room 304, BARC-W
Beltsville, MD 20705-2350
USA
Phone: +1 301 5049181
Fax: +1 301 5045810
jwiersema@ars-grin.gov
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ISTA / ISF Experiment on Herbage Seed Lot Size
Technical Protocol and participating companies
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Next issue of
SEED TESTING INTERNATIONAL (ISTA News Bulletin) No. 139 April 2010
coming up soon!
More info »
Outcome on the
World food security: urgent measures on seed needed
Second World Seed Conference 2009
held September 8-10,
in Rome, Italy
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ISTA Seed Mixture Experiment
to collect information that may be used to determine the reliability of seed mixture test results and establish tolerances.
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Universal List of Species
ISTA list of 130 plant species that accredited laboratories may wish to include in their seed collections
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Position Paper on
ISTA's view regarding the units for the reporting of quantitative results on presence of seeds with specified traits in conventional seed lots
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Accreditation Documents for the Testing of Specified Traits
Related Documents for download
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ISTA's Memorandum of Understanding with FAO
Read the full Press Release
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REPORTS from the
ISTA Annual Meeting June 15-18, 2009 Glattbrugg, Switzerland
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