Working Sheets on Tetrazolium Testing, Volume I & II, 1st Edition, 2003

Including Supplements 2011 The Tetrazolium Working Sheets Volumes I and II include detailed and standardized descriptions to conduct and evaluate tetrazolium tests for the determination of viability in agricultural, vegetable, horticultural, and forest seed. The working sheets cover 120 agricultural and 122 forest species and genera. The descriptions are illustrated with pictures of seed morphology, cutting instructions, and the various forms of non-viable seeds. The working sheets support the International Rules for Seed Testing by providing the seed testing laboratories with detailed working plans. They are a result of the daily routine work experience of a seed testing laboratory and optimization by the members of the ISTA Tetrazolium Committee from all over the world. Available as an electronic, downloadable, printable PDF copy only. Volume I - Agricultural, Vegetable and Horticultural Species By N. Leist and S. Krämer Illustrated by J. Pfäfflin (1) ISBN: 978-3-906549-40-8 (2) ISBN: 978-3-906549-41-5