Effects of nicosulfuron on biological production of weedy sunflower (Helianthus annuus). Pestic. Phytomed. [Internet]. 2020 May 2 [cited 2026 Jun. 11];34(3-4):173-81. Available from: https://test.aseestant.ceon.rs/index.php/pif/article/view/PIF1904173B