Скачать с ютуб How to test the viable seed by Tetrazolium test в хорошем качестве

How to test the viable seed by Tetrazolium test

The tetrazolium test is widely recognized as an accurate means of estimating seed viability.This method was developed in Germany in the early 1940s by Professor George Lakon whohad been trying to distinguish between live and dead seed by exposing them to seleniumsalts. He then tried tetrazolium salts and found them more effective. Today the test is used throughout the world as a highly regarded method of estimating seed viability and is routine test in many seed testing laboratories