@article{Surina2024value, author={Surina, E.A. and Butkovskaya, L.K.}, title={VALUE OF REPRODUCTION COEFFICIENT IN PRODUCTION OF SEEDS OF SPRING BARLEY VARIETIES}, conference={The state and problems of agricultural science in Yenisei Siberia}, publisher={Krasnoyarsk Scientific Research Institute of Agriculture is a separate division of the Federal Research Center KSC SB RAS}, year={2024}, pages={206-210}, }