TY JOUR TI ASSESSMENT OF ADAPTABILITY OF SPRING WHEAT VARIETIES AT DIFFERENT VARIETY MATCHING PERIODS USING GGE BIPLOT ANALYSIS KW spring soft wheat (Triticum aestivum L.) KW variety KW variety rotation KW yield KW stability KW genotype KW mega-environment JO Vestnik of Kazan State Agrarian University AU Zakharov, V.G. AU Yakovleva, O.D. PY 2025 IS 20 PB Kazan state agrarian University