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By R.C. Payne
Rapid chemical identification techniques may be defined as testing procedures that utilize specific treatments, such as ultra-violet light or chemicals, to reveal chemical differences among seeds or seedlings of different varieties.
This handbook is made up of 22 pages, 4 illustrations and 1 test reference table. These tests require virtually no technical expertise or training and can be completed in a relatively short time. They are inexpensive to conduct and require no sophisticated or expensive equipment. The results of these tests are usually distinct and easily interpreted. This kind of variety tests can be conducted easily in every ISTA laboratory.
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New issue of
SEED TESTING INTERNATIONAL (ISTA News Bulletin) No. 142 October 2011
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REGISTRATION NOW POSSIBLE
ISTA Annual Meeting 2012
June 11-14, 2012
Venlo, The Netherlands
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Reports available from the ISTA Annual Meeting 2011
held June 13-16, 2011
Zurich, Switzerland
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ISTA / ISF Experiment on Herbage Seed Lot Size
Technical Protocol and participating companies
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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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