TY JOUR TI STUDY OF MID-EARLY VARIETY SAMPLES OF SPRING SOFT WHEAT IN THE SOUTHERN FOREST-STEPPE OF WESTERN SIBERIA KW wheat KW plant breeding KW ear elements KW correlation KW cluster analysis JO Vestnik of Omsk SAU AU PUGACHEVA, N.S. AU BELAN, I.A. AU ROSSEEVA, L.P. AU MUKHINA, Y.V. PY 2024 IS 54 PB FSBEI HE Omsk SAU