Sazonova I.A., Titov V.N., Bochkareva Y.V., Bychkova V.V.

Evaluation of the biochemical composition of corn grain of the selection of FGBNU RosNIISK "Rossorgo" for further use in the agro-industrial complex

The article examines the biological value of varieties, hybrids (hybrid populations) and lines of maize selection of the Federal State Budgetary Scientific Institution RosNIISK "Rossorgo" in the framework of the biochemical composition of grain. The main indicators were studied: protein, fat, ash, fiber, starch, and nitrogen-free extractive substances. The maximum protein value of 13.58% was in the RSK 3 maize line. The largest number of mineral substances (1.79%) was also noted here. The highest amount of fat (7.50%) and starch (69.24%) was in the Zuckerka variety. A conclusion was made about the possibility of further selection for the breeding of forms with directional properties and biological value.

Keywords: CORN, VARIETIES, BIOLOGICAL VALUE, PROTEIN, FAT, FIBER, MINERAL SUBSTANCES, STARCH