The Corn and Soybean Day is organizing at IUNG-PIB experimental farm every year by Polish Association of Corn Producers. The Corn and Soybean Day is a field demonstrations and presentations varieties of corn and soybeans, the means of production used in the cultivation (machinery, plant protection products, fertilizers and others) and lectures on selected elements of agricultural technology, processing and use of corn and soybean,production economics and other issues related to the cultivation these plants.The event is an excellent opportunity for farmers to meet with pesticide and fertilizer producers and researchers.