00654naa#a2200169#i#4500001006100000005001700061011001400078100004100092102000700133200016100140210005500301215001000356608002700366700003200393700003800425856002100463EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\4259320240505090859.7##a1997-4868##a20210313b2021####ek#y0engy0150####ca##aRU1#aInfluence of sowing dates and methods of weed control on the growth, development and productivity of sunflower in direct seeding technologyeJournal article1#aEkaterinburgcUral State Agrarian Universityd2021##a8 с.##aJournal article2local#1aDridigergViktor Korneevich#1aGorshkovagNatal'ya Aleksandrovna4#ausau.editorum.ru