Influence of pre-sowing blue lupine seed treatment on its productivity

Abstract

The results of 2016–2017 researches on blue lupine seed treatment by preparations Gaucho 70 WS w. p. and Biocomplex BTU on germination and production and also plant damage by knot weevils are stated. It is determined that by pre-sowing blue lupine seed treatment by the insecticide Gaucho 70 WS w. p. at the rate of application 2,0 kg/t the seed germination has made from 94,8 to 94,3 %, at the rate of application 2,5 kg/t – 97,0–89,5 %. In the control this index has made 77,1–69,8 %.