Priority directions of onion breeding (Allium cepa L.)

Relevance. Onion (Allium cepa L.) is a valuable and demanded vegetable crop, which occupies one of the leading places in terms of sown areas and gross yields among other vegetable crops of the genus Allium L. Onion is popular in folk and evidence-based medicine, widely used for the prevention and treatment of many diseases due to its rich biochemical composition and useful properties. As part of import substitution and achieving food security of the country, scientists of the Federal State Budgetary Scientific Institution «Federal Scientific Vegetable Center» (FSBSI FSVC) are working intensively to create new generation varieties and hybrids. Methodology. Various resources on the topic were selected, publications in scientific and industry journals and databases were studied, a review of works on onion selection (yield, species diversity in shape and color, maturity, shelf life, biochemical parameters, commercial and seed productivity, resistance to biotic and abiotic stresses), as well as useful properties for humans and use in medicine was made.