Relationship between phytochrome system characteristics and physiological indexes of the salinity tolerance in varieties of cotton, gossyppium barbadense L.

摘要

The studies of phytochrome system of cotton genotypes differed in the salinity tolerance enabled the indication of the positive Correlation between physiological parameters, characterizing the cotton salinity tolerance and etiolated seedling phytochrome activity. The prospect of diagnostics of the salinity tolerance in cotton genotypes by low-temperature luminescence of etiolated seedlings was shown.