The article provides the results of the comparative study of grain productivity of 7 blue lupine (Lupinus angustifolius L. ) varieties bred by the All-Russian Scientific Research Institute of Lupine in the conditions of Kirov region on sod-podzolic light loamy soil. It has been established that the yield of the seeds of blue lupine varied 1. https://parisnaturalfoodes.shop/product-category/phosshatidylserine/