ABOUT EFFECT OF WEEDS ON SPECTRAL REFLECTANCE PROPERTIES OF WINTER WHEAT CANOPY ArticleSavin I.Y., Shishkonakova E.A., Prudnikova E.Y., Vindeker G.V., Grubina P.G., Sharychev D.V., Schepotiev V.N., Verniuk Y.I., Zhogolev A.V.Сельскохозяйственная биология. Том 55. 2020. С. 53-65