The article is devoted to budget support as the main tool of innovative and technological development of agriculture in Russia within the framework of the State Program. Special attention is paid to the mechanism of subsidizing preferential investment loans aimed at modernizing the material and technical base of agricultural production. The assessment of the state of material and technical support of agricultural production in Russia in comparison with other countries of the world is given. The composition and structure of the limits of the resource provision of the departmental project “Stimulating investment activity in the agro-industrial complex” for 2017-2019 is analyzed. Special attention is paid to the mechanism of preferential investment lending. The dynamics of the purchase of agricultural machinery in the Russian Federation is presented, taking into account the new mechanism of state support that encourages the technical re-equipment of the industry. The rating of the leading credit and financial organizations of Russia participating in the implementation of the mechanism of preferential investment lending is presented. The composition and structure of concessional investment loans have been studied. The article describes the practice of updating the material and technical base of agriculture through Resolution No. 1432 and the system of JSC “Rosagroleasing”.