@article{Panfilov2022biological,
author={Panfilov, A.E. and Zezin, N.N. and Ovchinnnikov, P.Y.},
title={Biological productivity of ultra-early corn hybrids in various soil and climatic zones of the Ural region},
journal={Agrarian Bulletin of the},
publisher={Ural State Agrarian University},
year={2022},
pages={35-47},
volume={218},
issue={03},
}