USE OF METHOD FOR DETERMINATION OF POTENTIAL NITROGENASE ACTIVITY ON PLANTS ROOTS OF VARIOUS GENOTYPES OF CEREAL CROPS VARIETIES, GROWN UNDER CONDITIONS OF LABORATORY AND VEGETATIVE EXPERIMENTS AS ESTIMATION METHOD OF NITROGEN-FIXING POTENTIAL OF CEREAL CROPS VARIETIES

摘要

The use of method for the determination of potential nitrogenase activity on plant roots of various genotypes of cereal crops varieties, grown under conditions of laboratory and vegetative experiments as estimation method of nitrogen-fixing potential of cereal crops varieties.