Genetic analysis of isoenzymes of glutamate dehydrogenase and esterases in Novi Sad [Yugoslav] corn hybrid
1988
Trivic, S. (Prirodno-matematicki fakultet, Novi Sad (Yugoslavia)) | Kandrac, J. | Leskovac, V.
Isoenzymes of glutamate dehydrogenase and esterases from the crude extracts of Novi Sad hybrid corn seedlings and their roots, have been separated by electrophoresis on polyacrylamid gel plates. Quantitative analysis of densitograms indicated the following results: in two cases the glutamate dehydrogenase isoenzymic composition of hybrids was indistinguishable from the isoenzymic composition of parental lines, and in other two cases the isoenzyme composition of hybrids was significantly different from parental lines. Isoenzymic pattern of glutamate dehydrogenase in roots and stalks of seedlings was very similiar, the only difference was a substantial decrease of isoenzyme-9 in roots. Genetic analysis of the main esterase isoenzyme indicated the absence of correlation between the activity of this isoenzyme and the corn genotype.
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