INFLUENCE OF ELECTROMAGNETIC FIELDS ON THE EARLY ONTOGENESIS OF DIFFERENT VARIETIES OF WINTER WHEAT
On three winter wheat varieties studied the effect of alternating magnetic fields with frequency 500 and 1000 Hz. Were explored such indicators of sowing qualities of seeds of cultivated plants as the germination, energy of germination and mitotic index. The definition of germination is one of the most important types of evaluation of seed quality and mitotic index is in close connection with the growth as root length and aerial part. Seed treatment of winter wheat varieties of the three "Beauty", "Polovchanka" and "Princess" alternating magnetic field with frequency 500 and 1000 Hz stimulated the germination, which was significantly different from the energy of germination in the control. The length of the main root from winter wheat seedlings of all three varieties show differences between control and experimental variants. In the first days of germination there is a positive effect of magnetic field and roots in experienced options longer than those in the control. A similar pattern was noted and height of seedling. Marked varietal specificity of the reaction of seeds to magnetic radiation that must be considered in the recommendations on the practical application of this factor in the increase of sowing properties of seeds.