00721naa#a2200181#i#450# EN\\bibl\114203 20260202181639.1 2587-6740 20240615b2024####ek#y0engy0150####ca RU Evaluation of biennial sweet clover samples in competitive variety testing and creation of a new variety in the conditions of the forest-steppe of the Middle Volga region Journal article Moscow Electronic science 2024 3 с. Journal article local Донник. Melilotus Tourn. spp.. 633.366 Селекция растений. 631.527 Timoshkin Oleg Alekseevich Timoshkina Olga Yur'evna stolypinvestnik.ru