METHOD OF INCREASE IN PRODUCTIVITY OF GRAIN CROPS Russian patent published in 2013 - IPC A01C1/00 A01G7/06 A01N65/00 A01N31/02 

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agriculture. The method lies in treatment of seeds and plants of spring wheat in the tillering stage and the booting stage with the agent which is made of spring wheat grain cultivar "MIS" from the nursery-garden of the first year of propagation by five-day infusion of 10 g of crushed seeds in 10 ml of 96% ethanol. After that 10 ml of 96% ethanol is added to the infusion and is infused for another 14 days, after which the infusion is poured, squeezed and the sediment is filtered from which the product is prepared in a centesimal dilutions based on distilled water. The treatment is carried out at the temperature of 19-24°C at a distance of 30-40 cm in the second centesimal dilution of the agent for seeds of spring wheat and at the third centesimal dilution of the agent for plants of spring wheat in the tillering stage and the booting stage.

EFFECT: method enables to improve the biological activity of grain and plants in various stages of development.

2 cl, 2 tbl