TY JOUR TI FIELD STUDY RESULTS OF IMIDAZOLINONE-RESISTANT SPRING RAPE LINES IN THE FOREST-STEPPE ZONE OF THE CENTRAL CHERNOZEM REGION KW spring rapeseed KW imidazoline-resistant lines KW sources of economically valuable traits KW analysis of variance KW correlations KW Tukey's test KW Student's t-test JO Bulletin of KSAU AU Markelova, N.G. AU Sibirnaya, L.N. PY 2026 IS 0 PB Krasnoyarsk State Agrarian University