00703naa#a2200193#i#450# EN\\bibl\110702 20251229164857.1 2587-6740 20250815b2025####ek#y0engy0150####ca RU Assessment of the duration of the critical period of co-growing of weeds and maize hybrids in the steppe zone of the Chechen Republic Journal article Moscow Electronic science 2025 3 с. Journal article local Сорные растения. 632.51 Пшеница. Triticum ssp.. 633.11 Magomadov Andi Sultanovich Okazova Zarina Petrovna Titova Larisa Anatol'evna mshj.ru