00580naa#a2200181#i#450# EN\\bibl\120258 20260417002751.5 1819-4036 20210331b2021####ek#y0engy0150####ca RU NEW COMPETITIVE, PLASTIC VARIETY OF SOFT WINTER WHEAT STAVROPOLSKAYA 7 Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2021 6 с. Journal article local Полеводство. 633 Kovtun Viktor Ivanovich Kovtun Lyudmila Nikolaevna vestnik.kgau.ru