last updated 9/28/2005
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Welcome to the AOSA Tetrazolium Testing Webpage

This page, while hosted by AOSA, is a collaborative effort among members of both the AOSA and the Society of Commercial Seed Technologists (SCST).

Contents:
1.  Purchase the Tetrazolium Testing Handbook (2000 edition)
2.  Tetrazolium Testing Handbook Update Pages 
     (also includes a list of TZ issues under current discussion)
3.  Tetrazolium Testing Handbook  Revision Procedures
4.  TZ  Testing figures and photos from the Tetrazolium Testing Handbook 1970 ed.
5.  Supplementary TZ resources: Seed Preparation Tools booklet, workshop
     lectures and handouts
, comparison of AOSA and ISTA resources.
(Questions and comments about the contents of this page:
contact AOSA TZ Subcommittee
chairman:  Annette Miller)