the invention relates to agriculture, namely the electromagnetic \u0430\u0433\u0440\u043e\u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f\u043c in plant breeding, in particular to \u0437\u0435\u0440\u043d\u043e\u0443\u0431\u043e\u0440\u043e\u0447\u043d\u044b\u043c about for cleaning \u0435\u043d\u043d\u044b\u0445 and cereal crops, by means of electromagnetic processing of \u0441\u0432\u0435\u0436\u0435\u0432\u044b\u043c\u043e\u043b\u043e\u0447\u0435\u043d\u043d\u044b\u0445 seeds to change its biophysical, biochemical, physicochemical propertiesand can be used in agriculture for \u043e\u043c\u0430\u0433\u043d\u0438\u0447\u0438\u0432\u0430\u043d\u0438\u044f seeds of different crops in \u043a\u043e\u043c\u0431\u0430\u0439\u043d\u043e\u0432\u043e\u0439 cleaning.combine harvester for harvesting seed and grain contains the consistent process \u0436\u0430\u0442\u043a\u0443, watch camera ias, the transport board and a number of \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0445 working bodies (grain, distribution \u0448\u043d\u0435\u043a\u0438, silos, etc.from the \u043c\u043e\u043b\u043e\u0442\u0438\u043b\u043a\u0438 to grain bunker on the transport board installed device source of low-frequency electromagnetic oscillations and electrically connected s with a source of electromagnetic radiation emitter, which directly affects the \u0442\u043e\u043d\u043a\u043e\u0441\u043b\u043e\u0439\u043d\u044b\u0439 transported grain lot.in addition, the ias and the harvester is technological zone of gradient magnetic field (\u0433\u0440\u043c\u043f) processed by the seeds, and the mode of consideration is set through the control signals to the power unit and the source of the low-frequency electromagnetic oscillations frequency is adjustable in the range of 8 up to 19 hz and the shape of the signal.the \u0438\u043d\u0442\u0440\u0430\u0433\u043b\u043e\u0431\u0443\u043b\u044f\u0440\u043d\u044b\u043c transformations in this \u043e\u