%0 Journal Article %T Agricultural development of the Penza region in the system of food independence %A Lavrina, O.V. %A Pavlova, I.V. %A Shpagina, I.E. %A Shirokova, E.V. %K agricultural production indices, food products, food independence, self-sufficiency, biotechnology %J INTERNATIONAL AGRICULTURAL JOURNAL %D 2026 %N %P 6 %I Electronic science