Експерсивність деяких ген-ензимних систем в паростках різних за генами Vrd ліній пшениці в процесі загартовування
The electrophoretic spectra of multiple molecular forms of peroxidase, superoxide desmutase, phenoloxidase, cytochromoxidase and esterase in epy shoots of some winter nearisogenic to genes Vrd lines of varieties Mironovskaya 808 and Erytrospermum 604 have been studied. The increasing of some enzyme isoforms expression was picking up under the low temperature (+2°C ). The correlation coefficient between isoforms expression and length of hardening are differentiated in homozygote recessive and dominant genes Vrdl and Vrd2. The allele effect Vrd2 was more strong in Erytrospermum 604 genome in comparison with Mironovskaya 808.