For citations:
Guseva S.A., Nosco O.S., Kudryashov S.P., Chekhonin V.N. Studying the initial material of sunflower varieties on the trait “basket`s area” under the conditions of the Lower Volga region. IZVESTIYA OF TIMIRYAZEV AGRICULTURAL ACADEMY. 2023;(3):87-99. (In Russ.) https://doi.org/10.26897/0021-342X-2023-3-87-99