00625naa#a2200193#i#450# EN\\bibl\113731 20260211171924.3 2587-6740 20250215b2025####ek#y0engy0150####ca RU Assessment of competitiveness of sunflower hybrids of different maturity groups Journal article Moscow Electronic science 2025 2 с. Journal article local Сорные растения. 632.51 Mamsirov Nurbiy Il'yasovich Khanieva Irina Mironovna Tkhakushinova Lyudmila Nurbievna e-integral.ru