Abstract:
In this paper we studied the mutagenic activity used in agriculture in the conditions of high temperature. Determined the frequency of metaphases with rearrangements and frequency of mutation per 100 metaphases. In the experiments, the high temperature modifying influence on the appearance of chromosome mutations, increasing the mutagenic effects of the actellic. The effects of high temperature not only on the frequency of mutations of chromosomes, but also on the spectrum of mutations of chromosomes in actellic movements.
